Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

Legend Returns Vintage Soviet KLMK Berezka camouflage coverall from the USSR, vintage hooded field suit with iconic camouflage pattern

From Soviet Camouflage Experiments to the KLMK: The Birth of an Icon

Among the many pieces of camouflage equipment created in the Soviet Union, few have achieved the international recognition of the KLMK. Its strange angular pattern, enormous hood, loose one-piece construction and unmistakable green-and-light “stair-step” camouflage have become visual shorthand for Soviet reconnaissance and specialized field equipment of the Cold War.

Today collectors commonly know the pattern as “Berezka” — literally “little birch” or “birch” — while other names such as “Silver Leaf” and “Sun Bunnies” appear throughout the modern collecting community.

But the history of the KLMK is more complicated than those familiar names suggest.

The coverall was not simply another green uniform with camouflage printed on it. It belonged to a much longer Soviet search for ways to distort the human silhouette, manipulate contrast and make a moving person more difficult to identify against vegetation, broken light and shadow.

To understand why the KLMK looked so radically different when it appeared at the end of the 1960s, we must go back several decades.

Before the KLMK: The Soviet Search for Effective Camouflage

The Soviet Union had experimented with specialized camouflage clothing long before the KLMK appeared.

During the 1930s and 1940s, camouflage garments were already being developed for reconnaissance personnel, snipers and other users whose tasks demanded concealment beyond that provided by an ordinary field uniform.

Some early Soviet patterns used large irregular shapes that modern collectors frequently associate with the famous “Amoeba” family of camouflage.

The principle was straightforward but important: camouflage should do more than imitate the color of vegetation.

It should interfere with recognition of the human body itself.

The head, shoulders, torso, arms and legs form an extremely recognizable geometric structure. Even when a uniform roughly matches the background, the observer can often recognize that structure immediately.

A successful masking garment therefore needed to attack the silhouette.

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

Camouflage Is Not Simply About Color

This distinction became increasingly important as military observation improved.

A person dressed entirely in green may blend with vegetation at very short range, yet remain surprisingly visible at distance because the human outline stays intact.

Effective disruptive camouflage uses areas of contrasting tone to interrupt that outline.

A light patch crossing the edge of an arm can visually remove part of the arm.

A dark area crossing the torso can divide the body into apparently unrelated shapes.

Irregular contrast around the shoulders can make their familiar horizontal line harder to recognize.

In other words, the objective is not necessarily to make the wearer look exactly like a tree or bush.

The objective is to make the observer hesitate before recognizing a human being.

The Cold War Changes the Problem

By the 1950s and 1960s, the technological environment of the battlefield was changing rapidly.

Binoculars and optical sights were improving. Night-observation technology was developing. Reconnaissance increasingly depended upon more than the unaided human eye.

Traditional camouflage therefore faced a new problem.

A pattern that performed adequately in daylight might behave very differently when contrast was amplified through optical equipment or under unusual illumination.

Soviet camouflage development increasingly reflected this broader understanding of visibility.

During this period, several experimental and service camouflage concepts appeared, including designs printed with unusual reverse-side grid structures.

Those experiments would become important ancestors of the KLMK.

From Organic Shapes to the Famous “Stair-Step” Pattern

The design that ultimately became synonymous with the KLMK departed dramatically from the smooth curves associated with many earlier camouflage patterns.

Instead, it employed large, angular light-colored shapes composed of small rectangular steps.

From close range, these shapes can appear almost primitive.

From greater distance, however, their geometry becomes much less obvious. Individual steps merge visually into irregular patches of light against the green background.

The effect resembles sunlight penetrating a canopy and breaking into fragmented highlights across leaves, branches and the forest floor.

This visual association helps explain one of the pattern's best-known period nicknames:

“Solnechnye Zaychiki” — “Sun Bunnies” or “Sun Rays.”

Was KLMK Really the World's First Digital Camouflage?

This is one of the most repeated claims about the KLMK — and one of the places where historical terminology requires caution.

To modern eyes, its rectangular stair-step shapes unquestionably resemble later “digital” camouflage.

The comparison is visually compelling.

But calling KLMK the world's first true digital camouflage can be misleading.

The pattern was developed decades before computer-generated camouflage became common, and there is no need to assume that its designers were attempting “digital camouflage” in the modern technological meaning of the term.

A more historically accurate description is that KLMK was an early geometric or pixel-like disruptive camouflage pattern whose visual structure anticipated the appearance of much later digital designs.

That achievement is impressive enough without rewriting the history.

1968: The Classic KLMK Emerges

The familiar stair-step KLMK is generally associated with 1968, with production and fielding beginning around the end of the decade.

Its abbreviated designation is commonly expanded as:

Kamuflirovannyy Letniy Maskirovochnyy Kombinezon — KLMK

or, in English, approximately:

Camouflaged Summer Masking Coverall.

The word kombinezon is essential.

The classic KLMK was not simply a camouflage jacket and trousers.

It was a one-piece hooded oversuit, deliberately loose and intended to be worn over other clothing when required.

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

Why a One-Piece Coverall?

The one-piece construction solved several problems simultaneously.

First, it created a continuous camouflage surface from shoulders to ankles.

A separate jacket and trousers inevitably produce a visual break around the waist. The KLMK minimized this interruption.

Second, its oversized cut concealed much of the wearer's natural body shape.

The fabric did not closely trace the chest, waist, elbows or knees. Instead, it hung in folds that changed continuously as the wearer moved.

Those folds became part of the camouflage system.

The person underneath remained human.

The silhouette presented to the observer became considerably less predictable.

The Meaning of “Berezka”

Today the word Berezka is inseparable from this camouflage in the international collecting market.

Search for a Soviet KLMK and the term will appear almost immediately.

Yet collectors should understand the difference between an official designation and a later popular name.

The safest historical approach is to use KLMK for the garment and describe Berezka as the widely established collector and popular name for the camouflage family.

The same caution applies to terms such as “Silver Leaf” and “Yellow Leaf.”

They are extremely useful when collectors need to distinguish color variations, but they should not automatically be treated as formal Soviet factory pattern names unless supported by documentation for a specific example.

The Colors: Green, Olive, Tan, Gray and Yellow

One reason KLMK collecting becomes so fascinating is the enormous visual variation found among surviving garments.

The basic formula is recognizable:

a green or olive ground combined with contrasting angular “leaf” or stair-step shapes.

But surviving examples can look remarkably different.

One garment may have a vivid grass-green background.

Another may appear darker and more olive.

The contrasting shapes can range from pale cream and grayish tones to distinctly yellow or tan.

Some prints appear extremely sharp.

Others have softer or slightly blurred boundaries.

Age adds another layer of variation.

Sunlight, washing, storage and wear can transform two originally similar garments into objects that today appear to belong to completely different color families.

“Silver Leaf” and “Yellow Leaf”: Collector Language

Modern collectors often use descriptive names to navigate these variations.

“Silver Leaf” usually describes examples where the contrasting shapes appear pale gray, silver-gray or whitish against an olive-green background.

“Yellow Leaf” generally refers to examples with noticeably warmer yellow, tan or golden contrasting shapes.

These terms are useful.

But they should be understood primarily as collector classification, not automatically as proof of an official Soviet designation.

This distinction becomes particularly important when authenticating rare garments, because modern commercial reproductions often use the same names in their advertising.

The Strange Reverse Side of the KLMK

Turn an original KLMK inside out and another remarkable feature appears.

The reverse does not simply look like a faded version of the exterior.

Many examples reveal a characteristic grid-like structure on the opposite side.

This feature is one of the most intriguing aspects of Soviet camouflage development and is associated with earlier experiments in reducing visual effectiveness under changing observation conditions.

Collectors sometimes describe KLMK as a straightforward “day/night reversible uniform.”

The reality deserves more careful wording.

The reverse side could provide a lower-contrast visual effect, and Soviet camouflage experimentation did consider observation under reduced light and early night-viewing conditions.

However, claims that turning the garment inside out made the wearer effectively invisible to night-vision equipment go far beyond what the surviving evidence can support.

The reverse remains historically significant without requiring such mythology.

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

A Garment Designed to Be Worn Over a Uniform

The lightweight construction of the KLMK was fundamental to its purpose.

It was not intended to replace every element of the normal field uniform.

It could instead function as a camouflage layer worn over existing clothing.

This explains the generous cut.

The extra volume had to accommodate the uniform underneath while still allowing crawling, climbing, kneeling and rapid movement.

In hot conditions, photographs and veterans' accounts also show the practical logic of wearing lightweight camouflage with much less clothing beneath it.

Again, field reality was often more flexible than idealized regulation.

The Hood: Destroying the Most Recognizable Shape

The human head is one of the easiest shapes to recognize.

A helmet can be even worse from a camouflage perspective because its smooth, rounded outline immediately separates itself from vegetation.

KLMK addressed this with an oversized integrated hood.

The hood could cover the headgear beneath it and replace a clean circular silhouette with loose patterned textile.

Instead of seeing the edge of a helmet, an observer encountered irregular folds and broken color.

This was not decorative.

It was camouflage engineering applied directly to human anatomy.

The Face: A Small Area That Can Reveal the Entire Body

Even an effectively camouflaged body can be compromised by an uncovered face.

Human skin creates a recognizable patch of comparatively uniform tone, particularly when surrounded by dark or broken vegetation.

The KLMK therefore incorporated provisions for concealing the face, with characteristic facial-cover elements found on original examples.

The result could produce one of the most distinctive silhouettes associated with Soviet camouflage: an oversized hood surrounding a partially concealed face while the rest of the body disappears beneath loose geometric fabric.

Loops for Vegetation: Turning Printed Camouflage into Three Dimensions

Printed camouflage works in two dimensions.

Real vegetation works in three.

KLMK designers understood the difference.

Loops positioned around the garment allowed local vegetation or other natural material to be incorporated into the camouflage when required.

Branches, grass and leaves could extend beyond the body's normal outline, introducing genuine texture, movement and shadow.

This concept anticipated the same fundamental principle used in much more elaborate concealment garments: the best way to hide a human outline is to stop presenting a human outline.

Who Actually Received the KLMK?

KLMK was never simply the standard everyday uniform of every Soviet conscript.

Its strongest historical associations are with personnel whose duties placed a premium on concealment and reconnaissance.

Surviving documentation, photographs and specialist references strongly associate KLMK-type garments with airborne personnel, reconnaissance units, GRU special-purpose formations and KGB Border Troops.

This comparatively specialized distribution helped create the garment's later mystique.

To generations of collectors, KLMK became associated not with ordinary barracks life but with reconnaissance, border operations, field exercises and specialized Soviet units.

KGB Border Troops and the Berezka Image

The relationship between Berezka-type camouflage and the Soviet Border Troops became especially visually powerful.

Border service could involve forests, mountains and heavily vegetated frontier zones where concealment had obvious practical value.

Photographs of border personnel wearing Berezka-family garments helped establish an image that survives today: green camouflage, angular light patches and the unmistakable Soviet border-service aesthetic.

But the KLMK story extended well beyond the frontier.

Airborne and Reconnaissance Use

Airborne and reconnaissance personnel had particularly strong reasons to value lightweight camouflage.

They needed equipment that could be carried compactly, worn over standard clothing and used without the weight of a conventional additional uniform.

The one-piece KLMK answered those requirements remarkably well.

Its loose construction allowed movement.

Its hood concealed the head.

Its disruptive print attacked the silhouette.

Its light fabric added comparatively little bulk.

And its vegetation loops allowed the wearer to adapt the garment to local terrain.

From Soviet Experiment to Cold War Icon

By the 1970s, the KLMK had developed into something much larger than an interesting textile experiment.

It represented a distinctly Soviet approach to individual camouflage: lightweight, inexpensive, visually aggressive and designed around concealment rather than conventional uniform appearance.

Its strange geometric pattern anticipated visual ideas that would become internationally familiar decades later.

Yet perhaps the most remarkable chapter was still ahead.

In 1979, Soviet forces entered Afghanistan.

There the KLMK would leave the forests, training grounds and European vegetation with which its green pattern is normally associated and enter an environment of mountains, dust, rock, intense sunlight and isolated belts of dense green vegetation.

Afghanistan would reveal both the brilliance and the limitations of the design.

And it would transform the KLMK from specialized Soviet camouflage into one of the most recognizable pieces of Cold War field equipment.

In Part II: we will open the KLMK itself — its one-piece anatomy, hidden closures, hood, face covering, camouflage loops, access openings, rear flap, reversible construction, Soviet sizing system and the differences collectors describe today as Silver Leaf, Yellow Leaf and other Berezka variations. Then we will follow the coverall into Afghanistan and examine how it was actually worn in the field.

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

Inside the KLMK: How Soviet Designers Engineered the Human Silhouette

The KLMK becomes far more interesting when it is examined not simply as camouflage fabric, but as a complete concealment system.

Almost every unusual feature of the coverall had a purpose. The oversized body, integrated hood, loose sleeves and legs, concealed fastening system, openings for access to clothing underneath and attachment points for vegetation were all part of the same design philosophy.

The objective was not to create a fashionable or perfectly fitted uniform.

It was to make the wearer visually difficult to interpret.

Where a conventional uniform follows the shoulders, waist, elbows and knees, the KLMK deliberately interferes with those familiar shapes.

The Famous Baggy Cut: Camouflage Begins with Geometry

One of the first things noticed when handling an original KLMK is how extraordinarily loose it appears compared with ordinary clothing.

This was intentional.

A fitted garment reproduces the anatomy underneath it. The observer sees shoulders, arms, waist, hips and legs even if the fabric itself is patterned.

The KLMK takes the opposite approach.

Its excess fabric creates folds and irregular surfaces that move independently of the body. When the wearer kneels, crawls or passes through vegetation, these folds continuously change position.

The camouflage pattern therefore operates on two levels simultaneously:

  • the printed pattern disrupts color and contrast;
  • the oversized construction disrupts physical shape.

This combination is one of the reasons the KLMK remains visually distinctive more than half a century after its introduction.

Why the KLMK Was a Coverall Instead of a Conventional Uniform

The classic KLMK is constructed as a one-piece garment rather than a separate jacket-and-trousers set.

For concealment, this offered a significant advantage.

A conventional two-piece uniform creates a natural division at the waist. Belts, jacket hems and overlapping garments produce horizontal lines that can help an observer interpret the human form.

The coverall removes much of that interruption.

From shoulders to ankles, the camouflage continues across one large visual surface.

The one-piece construction also proved practical while crawling. There was no jacket hem to ride upward as easily and no large opening at the waist through which loose soil, vegetation and debris could enter.

Hidden Fastenings and a Clean Exterior

The KLMK's fastening system was kept deliberately unobtrusive.

Buttons and closures were positioned so that the exterior retained a relatively uninterrupted camouflage surface and projecting hardware was minimized.

This mattered for more than appearance.

Moving through dense vegetation creates countless opportunities for exposed buttons, buckles and other components to catch on branches.

A simple, low-profile closure reduced unnecessary snagging while preserving the loose character of the garment.

The Hood: One of the KLMK's Most Important Components

The enormous hood is perhaps the coverall's most recognizable construction feature.

Its size can initially seem excessive until the garment is considered as camouflage rather than ordinary clothing.

The hood had to accommodate the wearer's head and, when necessary, headgear beneath it. More importantly, it had to conceal the regular outline created by the human skull or a rounded steel helmet.

A conventional helmet produces a smooth dome that can be conspicuous against irregular vegetation.

Covering it with loose patterned fabric introduces folds, shadow and broken edges.

The recognizable dome disappears.

The hood could be adjusted around the face, helping prevent the large volume of fabric from simply falling across the wearer's vision.

The Face-Covering Element

Another distinctive feature found on KLMK coveralls is the provision for concealing the face.

This is particularly important because exposed skin can defeat otherwise excellent camouflage. The face forms a comparatively smooth patch with familiar symmetry: forehead, eyes, nose and cheeks.

Breaking this region visually can dramatically alter the appearance of the entire head.

The KLMK's facial-cover arrangement extended the camouflage pattern across an area that would otherwise remain exposed, while openings allowed the wearer to maintain useful vision.

When combined with the oversized hood, the result could almost completely eliminate the conventional visual relationship between head, neck and shoulders.

Camouflage Loops: Bringing the Environment onto the Garment

Printed camouflage has an unavoidable limitation: it remains flat.

A real forest is not.

Leaves overlap one another. Grass moves in the wind. Branches project outward and create constantly changing shadows.

For this reason, KLMK garments incorporated textile loops or attachment points that could accept locally available vegetation.

A few carefully selected pieces of grass, leaves or small branches could extend beyond the body's normal silhouette and introduce real three-dimensional texture.

The wearer was therefore able to adapt the same basic garment to a particular position.

A coverall prepared for dense summer vegetation did not need to look exactly like one prepared for dry grass or sparse scrub.

The environment supplied the final layer of camouflage.

Why Too Much Vegetation Could Be a Mistake

The existence of camouflage loops did not mean that the wearer should transform himself into a walking bush.

Excessive vegetation increases weight, catches on obstacles and can produce unnatural movement.

Fresh leaves also wilt rapidly after being removed from a plant, potentially creating colors and shapes that no longer correspond with the surroundings.

The practical principle is subtler: use enough natural material to interrupt recognizable outlines without destroying mobility.

This principle remains fundamental to field camouflage today.

Access to the Uniform Beneath the KLMK

Because the KLMK functioned as an outer camouflage layer, the designers had to solve another problem: how could the wearer reach equipment or pockets located on the clothing underneath?

Access openings incorporated into the coverall allowed the wearer to reach through the lightweight outer garment rather than duplicating every storage pocket on the KLMK itself.

This helped keep the camouflage garment relatively light and simple.

It also reinforces an important point for collectors:

the KLMK should not be interpreted as an ordinary standalone field uniform.

Its construction makes much more sense when understood as a specialized masking layer.

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

The Rear Flap: A Small Detail with a Very Practical Purpose

A one-piece coverall creates an obvious problem during prolonged field use: removing the entire garment whenever basic bodily needs arise would be extremely inconvenient.

The KLMK addressed this through a large rear access flap.

Although hardly glamorous, this is one of the best examples of practical Soviet field design on the garment.

The coverall could continue performing its primary masking function without forcing the wearer to remove most of his equipment every time nature called.

For collectors, the construction and fastening of this rear section are also useful details to examine when comparing original garments with later commercial interpretations.

The Fabric: Lightweight Cotton Rather Than a Heavy Uniform Textile

The KLMK was designed as a summer masking garment, so excessive fabric weight would have defeated much of its purpose.

Original examples are associated with lightweight woven textile, commonly described as cotton, giving the garment a markedly different character from heavy conventional field uniforms.

The material could be folded into a compact volume, added comparatively little weight and remained relatively quiet during movement.

This last characteristic mattered greatly for reconnaissance use.

A garment that produces obvious rustling every time the wearer crawls or moves through vegetation can compromise concealment even when its visual camouflage is excellent.

Why Original KLMK Fabric Feels Different from Modern Copies

Collectors familiar with original examples often notice the textile before they notice anything else.

Modern reproductions can visually imitate the famous Berezka pattern remarkably well, but many use contemporary cotton blends or synthetic textiles with a noticeably different surface, stiffness and sound.

An original should not be authenticated by “feel” alone, because decades of washing and storage can substantially alter fabric.

Nevertheless, textile structure remains an important part of the overall examination.

Fabric, print, stitching, buttons, construction and markings should all agree with one another.

The Reverse Side and the Famous Grid

Few elements of the KLMK generate more discussion than its reverse side.

On characteristic examples, turning the garment inside out reveals a much lower-contrast appearance together with a visible grid-like structure.

This unusual feature is connected to a wider Soviet lineage of camouflage experimentation and is one reason KLMK is frequently described as reversible.

Under lower illumination, reducing strong contrast can be useful because bright shapes that work brilliantly in broken daylight may become visually conspicuous when the surrounding environment loses color and contrast.

The reverse therefore offered a different visual behavior from the normal exterior.

Day Side and Reverse Side: Separating History from Myth

Collector descriptions sometimes reduce the system to a simple rule:

green side for day, reverse side for night.

This is a useful shorthand, but the historical reality is more nuanced.

The reverse-side structure belongs to genuine Soviet experimentation with camouflage under different observation conditions. It should not, however, be interpreted as a magical anti-night-vision system.

No textile of this type makes a person universally “invisible” to optical equipment.

Visibility depends on illumination, background, movement, observation technology and the spectral properties of both the textile and surrounding vegetation.

For an expert collector, the fascinating point is not mythology about invisibility. It is that Soviet designers were already thinking beyond a single daylight appearance.

Three Heights — and Why Size Matters to Collectors

KLMK garments were produced using the Soviet numbered height system rather than modern international S, M and L labeling.

Collectors commonly encounter 1st, 2nd and 3rd height examples.

Because the garment was deliberately loose and intended to fit over clothing, these numbers primarily relate to the wearer's height rather than describing a modern fitted chest size.

Larger original examples are particularly attractive to modern collectors because they can be easier to display on full-size mannequins or actually wear over clothing.

However, precise measurements of an individual vintage garment remain much more reliable than attempting to convert Soviet height markings directly into modern commercial sizes.

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

One Pattern, Many Colors

Place several authentic KLMK coveralls side by side and one of the most surprising characteristics becomes obvious:

they do not necessarily look identical.

Different production batches, textile characteristics, dyes, storage conditions and decades of aging can produce substantial variation.

The ground may range from vivid green through olive and subdued gray-green.

The contrasting geometric elements can appear pale gray, cream, yellowish or tan.

This variation is responsible for much of the modern collector vocabulary surrounding Berezka camouflage.

Silver Leaf

The name “Silver Leaf” is commonly used by collectors for variants in which the angular shapes appear pale gray, silver-gray or almost whitish.

Against an olive or green background, these light forms can strongly resemble fragments of reflected daylight passing through foliage.

It is an evocative and useful descriptive name.

But, as discussed in Part I, it should not automatically be presented as an official Soviet factory designation without documentation attached to a particular pattern or garment.

Yellow Leaf and “Golden Berezka”

Other surviving examples display distinctly warmer contrasting shapes.

Collectors may call these “Yellow Leaf” or “Golden Berezka.”

The yellowish or sandy appearance can produce a dramatically different visual effect from a gray-leaf example, particularly against dry vegetation and late-summer landscapes.

Again, collector terminology is useful for describing appearance, but color alone should never be used to establish an exact production date.

Why Two Original KLMKs Can Look Twenty Years Apart

Dyes age.

Cotton changes.

Ultraviolet light attacks exposed surfaces.

Repeated washing gradually reduces saturation.

Warehouse storage can preserve one garment while another spends years exposed to field conditions.

As a result, two garments manufactured relatively close together can today appear radically different.

Conversely, a well-preserved older example can look newer than a heavily used later one.

This is why serious authentication depends upon construction and markings rather than an attractive color nickname.

KLMK and KM-L: Similar Camouflage, Different Garments

Another source of confusion is the relationship between KLMK and later or related Soviet Berezka-type masking clothing.

The classic KLMK is most strongly associated with the one-piece hooded coverall.

Separate jacket-and-trouser camouflage suits also existed within the wider Soviet masking-clothing family and are frequently encountered under designations such as KM-L in collector literature.

Visually, they may share closely related geometric camouflage.

Structurally, however, a two-piece suit and a one-piece KLMK are fundamentally different objects.

For collectors, identifying the actual garment construction is therefore more reliable than simply calling every Soviet stair-step camouflage item “KLMK.”

Why the One-Piece KLMK Remained So Distinctive

The one-piece coverall was particularly effective when crawling because the torso remained enclosed by one continuous garment.

There was no jacket hem constantly being pushed upward against the ground.

Loose vegetation and soil had fewer opportunities to enter at the waist.

At the same time, this advantage came with obvious compromises.

A one-piece garment is less convenient to put on and remove.

It can be awkward during long periods of ordinary wear.

And it is less versatile than a jacket that can simply be removed while leaving the trousers in place.

The KLMK's design therefore makes the most sense when judged against its specialized masking role rather than against ordinary barracks clothing.

1979: Afghanistan Changes the Environment

When Soviet forces entered Afghanistan in December 1979, camouflage equipment designed primarily around green environments encountered an extraordinary landscape.

Afghanistan could shift within a relatively short distance from bare rock and pale dust to irrigated agricultural land, orchards and extremely dense belts of vegetation.

These vegetated areas — widely referred to by Soviet servicemen as the “zelenka” — created exactly the kind of broken green background in which Berezka-type camouflage could become useful.

But the surrounding mountains and dry terrain presented a completely different problem.

Berezka in the Afghan “Zelenka”

Inside vegetation, the KLMK's combination of green ground and light angular shapes could interact effectively with the extraordinary contrast created by intense sunlight filtering through leaves.

This is precisely where the “sun-ray” concept becomes easy to understand.

Under a canopy, the background is rarely uniformly green.

There are dark shadows.

Brilliant patches of sunlight.

Leaves at different distances.

Branches crossing one another.

The KLMK reproduced this broken visual rhythm far better than a uniform block of olive fabric.

In the Mountains, the Situation Was Different

No camouflage pattern is universal.

Against exposed pale rock or open desert terrain, a vivid green KLMK could become much less convincing.

Dust, fading and warmer color variations could reduce this contrast, but the garment could not magically become desert camouflage.

This is an important correction to romanticized descriptions of the KLMK as perfectly suited to every Afghan environment.

Its effectiveness depended upon terrain, season, lighting and condition of the garment.

Reconnaissance, Airborne and Specialized Personnel in Afghanistan

Afghanistan cemented the KLMK's later association with Soviet airborne and reconnaissance personnel.

Photographic evidence from the period shows Berezka-family camouflage appearing alongside a wide range of Soviet field clothing and equipment.

The lightweight oversuit concept offered obvious advantages to personnel who needed additional concealment without carrying another heavy conventional uniform.

Depending upon conditions, camouflage could be worn over other clothing or combined with lighter layers in extreme heat.

The resulting field appearance was often far less standardized than modern reenactments suggest.

KLMK Over the Afghanka

As specialized Soviet field clothing evolved during the Afghan war, KLMK-type camouflage could coexist with garments from the broader Afghanka field-uniform family.

When worn as intended as an outer masking layer, the KLMK did not need to duplicate the pockets and structural features of the uniform underneath.

This explains why access openings were so valuable.

The wearer gained camouflage while retaining access to selected features of the underlying clothing.

KLMK and Mabuta: A Collector's Caution

Another name frequently encountered in discussions of Soviet specialized clothing is Mabuta.

Collectors should avoid treating Mabuta, Afghanka and KLMK as interchangeable names.

They describe different garment families with different histories and construction.

Period photographs can show these items within the same operational environment, which has contributed to confusion in modern online descriptions.

The KLMK remains identifiable above all by its lightweight masking construction, distinctive geometric camouflage and — in the classic form discussed here — its one-piece hooded design.

Field Wear: The KLMK Was Never a Parade Uniform

Original photographs often reveal garments that look very different from pristine warehouse examples.

Fabric becomes dusty.

Colors fade.

Knees and elbows soften.

Small repairs appear.

Vegetation catches against the textile.

The oversized cut becomes even more irregular when equipment is worn over or beneath it.

This is important for understanding surviving originals today.

A faded KLMK is not automatically a “bad” example.

It may preserve exactly the characteristics expected from a lightweight camouflage garment designed for field use.

The KLMK as an Adaptable System

The genius of the design was not that it made its wearer invisible.

No camouflage can do that.

Its strength was adaptability.

The garment could distort the silhouette by itself.

Vegetation could be added.

The hood could conceal the head.

The face could be broken up visually.

The lightweight fabric could be worn over other clothing.

And the reverse presented a different contrast structure from the normal exterior.

Rather than depending upon one trick, KLMK combined several modest techniques into one remarkably simple garment.

A Surviving Original KLMK Today

For a modern collector, handling an original example reveals details that photographs often fail to communicate: the lightweight fabric, enormous proportions, unusual hood construction, access points and the relationship between the exterior print and reverse side.

An original Soviet one-piece example can be examined here:

👉 Soviet USSR Vintage KLMK Berezka Camouflage Coverall — Hooded Collector Suit

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

Surviving examples are particularly useful as reference objects because subtle variations in print, stitching and construction are difficult to understand from modern reproductions alone.

From Equipment to Legend

The Afghan war fundamentally changed the cultural identity of the KLMK.

A garment developed as specialized Soviet masking equipment became permanently associated with reconnaissance, airborne personnel and the visual mythology surrounding Soviet specialized units.

After 1991, that mythology would grow even larger.

Warehouses still contained Soviet camouflage.

Old equipment continued to circulate.

New manufacturers began copying the Berezka aesthetic.

Collectors outside the former USSR discovered the strange “pixel-like” pattern.

Movies, games and popular culture transformed it into an instantly recognizable visual symbol.

And a new problem appeared:

How can a collector tell an original Soviet KLMK from the enormous number of later reproductions?

In Part III: we will follow Berezka beyond the end of the USSR, examine its worldwide collector status and the rise of modern copies, and build a detailed authentication guide covering Soviet fabric, printing, stitching, buttons, factory markings, OTK stamps, sizing and the warning signs of reproduction garments. Finally, we will explain how an original KLMK should be preserved and why this deceptively simple coverall has become one of the defining artifacts of Soviet camouflage history.

After 1991: How the KLMK Outlived the Soviet Union

The collapse of the Soviet Union in 1991 did not mark the end of the KLMK.

Quite the opposite.

Large stocks of Soviet camouflage clothing remained in warehouses, depots and unit inventories across the former Soviet republics. Equipment designed and manufactured during the USSR continued to be worn, transferred, sold and mixed with newly produced uniforms for years afterward.

This long afterlife is one reason authentic KLMK garments can be difficult to date from photographs alone.

A Soviet-made coverall photographed during the 1990s did not suddenly become a “1990s model.” It could easily have been manufactured years earlier and simply remained in service or storage.

For collectors, this distinction between manufacturing period and later period of use is essential.

From Soviet Equipment to a Worldwide Collecting Icon

As surplus material entered civilian circulation, the KLMK began a second life far beyond its original purpose.

Collectors of Soviet uniforms discovered it.

Historical reenactors searched for it.

Film and theater costume departments appreciated its unmistakable silhouette.

Camouflage enthusiasts became fascinated by its angular pattern.

Eventually, “KLMK Berezka” became an internationally recognizable collecting term.

What had once been specialized Soviet masking clothing became a physical artifact of Cold War textile engineering.

Why the Pattern Still Looks Modern

Perhaps the strangest aspect of the KLMK is how contemporary its camouflage can appear.

Look at an original example without knowing its age and the stair-step geometry immediately recalls much later pixelated camouflage patterns.

That visual similarity has encouraged the popular claim that the Soviet Union invented modern digital camouflage decades before everyone else.

The historical interpretation should remain more precise.

KLMK was not “digital” because a computer generated its pattern. Its significance lies in the use of a strongly geometric, pixel-like disruptive structure long before digital camouflage became an internationally familiar design language.

In that sense, it was remarkably forward-looking.

The Rise of Modern Berezka Copies

The survival of the pattern created an inevitable commercial consequence: reproduction.

Later manufacturers produced countless garments inspired by the Soviet Berezka family.

Some preserved the basic green-and-light geometric appearance.

Others altered the scale of the pattern, colors, textile composition, pockets, fasteners and overall construction.

Modern suits may be excellent practical garments in their own right, but they should not be confused with an original Soviet KLMK.

A camouflage pattern can be copied.

A historical object cannot.

Collector's Guide: How to Examine an Original Soviet KLMK

Authenticating a KLMK requires looking at the entire garment rather than searching for one supposedly infallible feature.

There is no substitute for examining construction, textile, print, hardware, markings, wear and provenance together.

This is especially important because original Soviet production itself was not perfectly uniform.

Different production runs can show legitimate variations.

1. Start with the Construction

The first question is simple:

Is the garment actually constructed like a Soviet KLMK?

The classic example is a loose one-piece masking coverall with an integrated oversized hood and characteristic access features.

Its proportions should make sense as an oversuit rather than as a modern fitted camouflage uniform.

A garment covered in modern cargo pockets, hook-and-loop panels, elastic cuffs, plastic adjustment hardware or contemporary tactical fittings may use a Berezka-inspired print, but those features immediately require closer investigation.

2. Examine the Fabric

Original KLMK was intended to remain lightweight.

The textile should therefore be considered in the context of a summer masking garment rather than a heavy field uniform.

Collectors frequently describe original Soviet material as soft, relatively thin, breathable and distinctly matte.

Decades of storage and use can alter the hand of the textile, so there is no universal “touch test.”

Nevertheless, obviously modern synthetic sheen, heavy ripstop grids or the feel of contemporary polyester-rich tactical fabric can indicate a later reproduction.

3. Study the Print — Including the Reverse

Do not inspect only the outside.

The relationship between the printed exterior and reverse is one of the most informative characteristics of an original garment.

Look at how the color penetrates the textile.

Study the famous geometric shapes closely.

Then turn the garment over and examine the lower-contrast reverse and its characteristic structure.

A reproduction manufacturer can imitate the visible exterior reasonably well while overlooking details that were never intended to attract a casual buyer.

4. Do Not Demand One “Perfect” Shade of Berezka

This is one of the easiest mistakes for a beginning collector to make.

There is no single surviving shade against which every authentic KLMK can safely be judged.

Original garments vary.

Production batches varied.

Dyes varied.

Storage varied.

Use and washing varied.

Forty or fifty years of aging varied enormously.

Therefore, a bright green example is not automatically authentic, and a subdued olive example is not automatically fake.

Color must be considered together with every other feature.

5. Inspect the Buttons and Fastening System

Small hardware can reveal a great deal.

Examine the type of buttons, their material, dimensions, method of attachment and whether they appear consistent with the age of the surrounding textile.

Modern replacements do not necessarily make the garment itself a reproduction — field repairs and later replacements happen — but a complete set of obviously contemporary hardware deserves attention.

The same principle applies to drawcords and adjustment elements.

Modern shock cord, brightly colored synthetic cord or contemporary cord locks are not what one expects to find as original components on a Soviet KLMK.

6. Study the Stitching

Turn the garment inside out.

Examine seam construction, reinforcement points, thread and the way complicated sections such as the hood and rear opening were assembled.

A reproduction may look convincing from several meters away while revealing completely different manufacturing logic inside.

At the same time, irregular stitching should not automatically be interpreted as proof of authenticity.

Soviet production was industrial production, not deliberately crude handicraft.

The correct question is whether the stitching is consistent with the rest of the garment.

7. Factory Stamps and Soviet Markings

Surviving Soviet KLMK garments can carry ink markings containing information associated with manufacture, inspection, size or production.

A clear period marking can be extremely useful when documenting an example.

However, collectors should resist another common myth:

the absence of a perfectly readable stamp does not automatically mean that a garment is fake.

Ink fades.

Lightweight fabric is washed.

Markings become incomplete.

Some are barely visible decades later.

Conversely, the existence of a stamp is not absolute proof of authenticity because markings can also be reproduced.

The stamp must agree with the garment.

8. OTK Marks: Useful Evidence, Not Magic

The abbreviation OTK refers to Soviet technical quality-control structures — Otdel Tekhnicheskogo Kontrolya.

Inspection markings are valuable pieces of evidence when genuinely present.

But no serious authentication should ever be reduced to “OTK stamp = original.”

A convincing assessment asks whether the marking, textile, printing technique, construction and aging all tell the same story.

9. Understanding Soviet Height Markings

Original garments are commonly encountered with numbered height categories rather than the modern S–XL sizing language familiar to today's buyers.

This makes direct conversion dangerous.

KLMK was deliberately oversized because it needed to accommodate clothing underneath.

For a wearable collector example, actual garment measurements are therefore far more useful than simply converting a Soviet number into a modern commercial size.

Large surviving originals are particularly sought after because many smaller examples are difficult for modern collectors to wear comfortably.

10. Natural Aging Versus Artificial “Vintage” Aging

An original KLMK does not need to look destroyed to be authentic.

Warehouse-preserved garments can survive in remarkably clean condition.

Field-used examples may show fading, softened textile, minor repairs, stains or localized wear.

What matters is whether the aging is coherent.

Natural wear usually develops where the garment actually experiences stress: knees, seat, cuffs, closure points, folds and areas contacting equipment.

Artificial aging can sometimes look suspiciously uniform across the entire garment.

Common Authentication Mistakes

The most dangerous approach is authenticating from a single characteristic.

“It has yellow leaves, therefore it is original.”

“It has a stamp, therefore it is original.”

“The fabric is faded, therefore it saw service in Afghanistan.”

None of these conclusions follows automatically.

Authentication is cumulative.

The strongest original is one whose construction, materials, markings, wear and known history reinforce one another.

Can a KLMK Be Proven to Have Been Used in Afghanistan?

Usually, not from the garment alone.

An authentic Soviet KLMK of the correct period may be entirely consistent with equipment used during the Afghan war, but that does not prove that the individual garment was physically there.

True provenance requires additional evidence: period photographs, documentation, veteran history or another credible chain connecting that specific object to its former owner.

This distinction matters enormously in responsible collecting.

Historical possibility is not the same thing as documented provenance.

Preserving an Original KLMK

Once an authentic vintage example survives into a collection, preservation becomes more important than making it look “new.”

A historical textile should not be aggressively restored simply to improve its appearance.

Avoid unnecessary bleaching, strong detergents and harsh chemical stain removers.

Repeated washing gradually removes dye, stresses old thread and changes the character of the fabric.

If cleaning is necessary, the exact condition of the textile should determine the method rather than a universal internet recipe.

Storage: Light Is the Enemy of Historic Camouflage

Ultraviolet radiation can permanently alter old dyes.

A KLMK displayed for years in direct sunlight may gradually lose the very color characteristics that make it historically interesting.

Long-term storage should therefore favor a dry, stable environment away from direct sunlight and excessive heat.

If the garment is displayed on a mannequin, prolonged tension at fragile seams should also be avoided.

Do Not “Improve” the Original

Collectors sometimes attempt to make a vintage camouflage garment appear more dramatic by adding badges, modern equipment, replacement cords or vegetation.

For photography this may be reversible.

Permanent alteration is another matter.

Every original button, faded marking, old repair and construction detail forms part of the object's documentary value.

Once removed, that information may be impossible to recover.

KLMK in Film, Theater, Reenactment and Visual Culture

The garment's extraordinary silhouette explains why it remains attractive far beyond specialist camouflage collecting.

It works immediately on camera.

The oversized hood, broken geometric pattern and unusual one-piece shape communicate a specific historical aesthetic even before the viewer understands what the garment is.

Original examples and historically accurate reproductions therefore appear in private collections, museum-style displays, historical reconstruction, theater productions, film projects and photo shoots.

The same visual qualities have also helped Berezka-inspired camouflage become familiar to generations of video-game players and enthusiasts of retro-futurist design.

Why the KLMK Became Bigger Than Its Original Purpose

Most utilitarian garments disappear when the system that created them disappears.

The KLMK did the opposite.

Its original purpose was highly specific: concealment.

Yet its design was so visually unusual that it developed an identity of its own.

The stepped pattern looks simultaneously primitive and futuristic.

The loose coverall looks simple until its functional details are examined.

The reverse-side structure reveals that the textile was more sophisticated than its inexpensive appearance suggests.

And the entire object belongs unmistakably to the technological culture of the Soviet Union.

More Than “Berezka”

Calling the garment simply “Berezka” risks hiding what makes the KLMK historically important.

It was a system.

The pattern disrupted contrast.

The oversized cut disrupted anatomy.

The hood disrupted the shape of the head.

The face covering reduced exposed skin.

The loops allowed the environment itself to become part of the camouflage.

The lightweight construction allowed the whole system to be carried and worn over other clothing.

None of these features alone was revolutionary.

Together, they produced an exceptionally coherent piece of Soviet camouflage design.

From the 1960s to the Present

More than half a century after the classic KLMK appeared, the garment remains instantly recognizable.

That longevity is remarkable.

Many uniforms introduced during the same period are now known almost exclusively to specialists.

KLMK escaped that fate.

Its pattern continued to inspire later designs.

Original garments entered collections around the world.

The name Berezka became part of international camouflage vocabulary.

And the strange stair-step shapes created in the Soviet period still look surprisingly modern today.

See an Original Soviet KLMK Berezka Coverall

If you want to examine the construction, camouflage pattern and characteristic silhouette discussed throughout this article, an original vintage example is available in the Legend Returns Vintage archive:

👉 Original Soviet USSR KLMK Berezka Camouflage Coverall

Soviet KLMK “Berezka” Camouflage: Complete History of the USSR’s Iconic 1968 Masking Coverall

For collectors, surviving garments are more than display pieces. They are primary physical sources — objects through which textile technology, industrial production and Soviet camouflage philosophy can still be studied directly.

Final Verdict: Why the Soviet KLMK Matters

The KLMK deserves its place among the most recognizable camouflage garments of the twentieth century.

Not because it possessed mythical powers of invisibility.

Not because every surviving example belonged to a famous specialized unit.

And not because every angular camouflage pattern should automatically be called “digital.”

Its importance is more substantial than those legends.

The Soviet designers behind the KLMK created a lightweight concealment garment in which print, silhouette, hood, face concealment, movement and local vegetation worked together as parts of one system.

That philosophy is what makes the design remarkable.

Created during the Cold War, tested across radically different environments and preserved today in collections around the world, the KLMK has crossed the boundary between equipment and historical artifact.

The Soviet Union disappeared in 1991. The silhouette of the KLMK did not.

More than fifty years after its introduction, those broken green fields and strange stair-step “leaves” remain immediately recognizable — a textile signature of an entire era.


Legend Returns Vintage — preserving original pieces of the past and the stories woven into them.

Explore authentic vintage Soviet clothing, headwear, footwear and field equipment preserved for collectors, historical displays, film productions and enthusiasts around the world.

👉 View the Original KLMK Berezka Coverall

🌍 Worldwide shipping from Legend Returns Vintage.

Expert Note from Legend Returns Vintage

Authenticating an original Soviet KLMK requires examining the entire garment rather than relying on a single detail. Period fabric, the characteristic geometric print, reverse-side appearance, construction, stitching, buttons, drawcords and surviving factory or OTK markings should all be evaluated together. Color alone is never sufficient, because genuine Soviet examples can vary considerably between production periods, factories, storage conditions and decades of natural aging. Original untouched examples preserving their period construction and components are especially desirable for serious collections.

✦ Preserve History. Own a Piece of the Past. ✦

Discover authentic Soviet historical clothing and carefully preserved archival pieces at Legend Returns Vintage.

The KLMK “Berezka” represents one of the most distinctive chapters in Soviet camouflage development — a lightweight masking coverall whose unusual geometric pattern, oversized silhouette and functional construction remain instantly recognizable decades after its creation.

Explore an original preserved example:

Original Soviet USSR KLMK Berezka Camouflage Coverall

Carefully selected historical pieces for collectors, museums, historical reconstruction, reenactment, theater productions, film projects and photo shoots.

✦ Preserve History. Own a Piece of the Past. ✦