- Accessories
- Footwear
- Tops & T-shirts
- Skirts & Dresses
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Sweaters & Hoodies
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Underwear & Socks
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- Women's Sustainable Bras
- Women's Sustainable Sports Bras
- Women's Sustainable Panties
- Women's Sustainable Thongs
- Women's Sustainable Lingerie
- Women's Organic Cotton Bras
- Women's Organic Cotton Panties
- Women's Organic Cotton Thongs
- Women's Sustainable Bamboo Underwear
- Women's Lyocell/Tencel Underwear
- Women's Hemp Underwear
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- Shirts
- Swimwear
- Bottoms
- Pyjamas
COSSAC is a British womenswear brand founded in 2014 by Agata Natalia Kozak, a fashion design expert with a background in Poland, Turkey, and London. The brand focuses on creating timeless, feminine, and versatile apparel that embodies a mindful and creative lifestyle. COSSAC's capsule wardrobe collections feature consciously designed, trans-seasonal garments that celebrate the female form with simplicity and elegance. Committed to slow fashion, the brand emphasizes transparency, sustainability, and social well-being, ensuring ethical production practices and the use of eco-friendly materials. By promoting a positive change in the fashion industry, COSSAC offers women design-led, honest fashion that aligns with their values and lifestyle.
Cossac
Oat Organic Cotton Mini Skirt
Cossac
Printed Ecovero Viscose Maxi Dress
Cossac
BLACK CROP TOP
Cossac
Rust Organic Cotton Wide Trousers
Cossac
Drape Neckline Cupro Top in Black
Cossac
Black Organic Cotton Boiler Suit
Cossac
ROSE CUPRO MIDI DRESS
Cossac
Gathered Neckline Swimsuit in Black
Cossac
Printed Ecovero Wrap Skirt - ARCHIVE SALE
Cossac
ECRU WAFFLE SKIRT CULOTTES
Cossac
Oat Wool Knit Crop Cardigan
Cossac
Black Heavy Knitted Wool Tunic
Cossac
ECRU WAFFLE CROP TOP
Cossac
Black Organic Cotton Crop Jacket
Cossac
Oat Organic Cotton Crop Jacket
Cossac
Black Organic Cotton Mini Skirt
Cossac
ECRU WAFFLE CROP JACKET
Cossac
Oat Organic Cotton Long Wide Coat
Cossac
Rust Organic Cotton Boiler Suit
Cossac
Cropped Organic Cotton Shirt in Pale Blue
Cossac
LACE BOHO TUNIC TOP
Cossac
PRINT WIDE JUMPSUIT
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