- 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
PRINT WIDE JUMPSUIT
Cossac
Teal Asymmetric Top
Cossac
BLACK WIDE SHIRT - ONLINE EXCLUSIVE
Cossac
Jacquard Cotton Knit Sweater - ARCHIVE SALE
Cossac
NATURAL DRAPE DRESS
Cossac
PRINT WRAP MIDI SKIRT
Cossac
Cocoa Bodysuit
Cossac
ECRU WAFFLE SKIRT CULOTTES
Cossac
ROSE CUPRO MIDI DRESS
Cossac
PRINT DRAPE DRESS
Cossac
Oat Organic Cotton Shacket
Cossac
LACE BOHO TUNIC TOP
Cossac
Black Wrap Dress
Cossac
Teal Asymmetric Dress
Cossac
ECRU WAFFLE CROP TOP
Cossac
SLATE BLACK WIDE JUMPSUIT
Cossac
BLACK CROP TOP
Cossac
Teal Wool Cardigan
Cossac
SLATE BLACK REVERSIBLE CAMI
Cossac
Black Wool Sweater
Cossac
Ecru Wool Sweater
Cossac
ECRU WAFFLE CROP JACKET
Cossac
Black Slip Dress
Cossac
ROSE SKIRT CULOTTES
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