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Size Chart

The largest group consists of styles in the Regular Fit. Casual designs with adjustable waistbands — typically available in sizes 0 to 5.

International Conversion
Size DE UK FR US
0 34/36 8 38 4/6
1 38 10 40 6/8
2 40/42 12 42/44 8/10
3 44 14/16 46 10/12
4 46/48 16/18 48/50 12/14
5 50 18/20 52 14/16
Body Measurements
Size Bust (cm) Waist (cm) Hip (cm)
0 84 64 – 66 92 – 94
1 90 70 – 72 98 – 100
2 96 76 – 78 104 – 106
3 102 82 – 84 110 – 112
4 108 88 – 90 116 – 118
5 114 94 – 96 122 – 124

Comfort Fit is only available for tops. Worn casually even by slim wearers — wearable across all sizes depending on preference.

International Conversion
Size DE UK FR US
1 34/36 – 38 8 – 10 38 – 40 4/6 – 6/8
2 38 – 40/42 10 – 12 40 – 42/44 6/8 – 8/10
3 40/42 – 44 12 – 14/16 42/44 – 46 8/10 – 10/12
Body Measurements
Size Bust (cm) Waist (cm) Hip (cm)
1 84 – 90 64 – 72 92 – 100
2 90 – 96 70 – 78 98 – 106
3 96 – 102 76 – 84 104 – 112

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Since 1978

Clothing for the moments between.

OSKA is a small house of designers, pattern-makers and craftspeople, working from a studio on the edge of a forest. We make clothing for people who would rather wear something well than buy something new.

01

Slow by design

Two collections a year, conceived eighteen months ahead. Pieces are drafted, prototyped, worn and revised before they reach you — the opposite of fashion's calendar.

02

Honest materials

Linen from Belgium, wool from the Italian foothills, organic cotton spun in Portugal. We name our mills because we visit them, and because you should be able to ask.

03

Cut to last

Generous proportions, finished by hand where it counts. The shapes are forgiving on purpose — bodies change, and a wardrobe should be patient about it.

The Studio

A workshop, not a factory.

The OSKA studio sits at the edge of the Bavarian forest, in a converted barn that has been our home since the early eighties. It's where every garment begins — sketched on paper, draped on a stand, cut and re-cut until the proportion is right.

We work with twelve workshops across Europe. Each one is independent, family-run, and has been on the OSKA label for at least a decade. None of them are large.

We don't design seasonally. We design for the wardrobe someone keeps for years.

— Oska Köster, founder

A small footprint, by accounting.

94%

Natural & cellulosic fibres in SS '26

12

Partner workshops across Europe

0

Air-freighted shipments since 2022

46%

Reduction in deadstock vs. industry avg.

Heritage

Forty-six years, in passing.

1978

The label is founded in a converted barn outside Munich. The first collection is six pieces, all in linen.

1992

The first OSKA store opens in Hamburg. It is also a tea-room. The combination is short-lived; the store is not.

2006

A long-term partnership begins with a family weaving mill in Vicenza. Their wool still anchors every winter collection.

2019

All packaging moves to FSC-certified paper and seaweed-based mailers. The previous plastics take six months to phase out and one weekend to forget.

2024

OSKA Atelier launches — a small line of made-to-order pieces with hand-finishing visible from the inside.

Find us in person.

Thirty-four stores across Europe, each one a little different. Most of them have a kettle on. Drop in.

Find a store →