- 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
ECRU WAFFLE CROP JACKET
Cossac
Black Recycled Jersey Drape Bodysuit - Online Exclusive
Cossac
Oat Organic Cotton Crop Jacket
Cossac
Black Heavy Knitted Wool Tunic
Cossac
ROSE CUPRO MIDI DRESS
Cossac
ECRU WAFFLE SKIRT CULOTTES
Cossac
Black Slip Dress
Cossac
Rust Organic Cotton Boiler Suit
Cossac
Oat Wool Fine Knit Drape Top
Cossac
Oat Wool Knit Crop Cardigan
Cossac
PRINT DRAPE DRESS
Cossac
NATURAL DRAPE DRESS
Cossac
Jacquard Cotton Knit Sweater - ARCHIVE SALE
Cossac
Organic Cotton Black Basic Tee
Cossac
Khaki Recycled Jersey Drape Top
Cossac
Black Recycled Jersey Drape Top
Cossac
Oat Organic Cotton Shacket
Cossac
Black Organic Cotton Mini Skirt
Cossac
Oat Organic Cotton Mini Skirt
Cossac
Black Organic Cotton Wide Overshirt
Cossac
Heavy Knit Black Vegan Sweater
Cossac
Khaki Recycled Jersey Drape Bodysuit
Cossac
Khaki Heavy Knitted Wool Sweater
Cossac
Rust Organic Cotton Wide Overshirt
Cossac
Printed Ecovero Multiway Dress
Cossac
Basic Organic Cotton Black Mini Dress
Cossac
Black Wool Sweater
Cossac
Heavy Knit Rust Vegan Sweater
Cossac
Oat Organic Cotton Wrap Trousers
Cossac
Printed Ecovero Pencil Midi Skirt
Cossac
LACE BOHO TUNIC TOP
Cossac
Black Organic Cotton Wrap Trousers
Cossac
Basic Organic Cotton Black Midi Skirt
Cossac
Cocoa Bodysuit
Cossac
Black Recycled Jersey Drape Dress
Cossac
Black Multiway Recycled Jersey Wrap Top
Cossac
ECRU WAFFLE CROP TOP
Cossac
Teal Wool Cardigan
Cossac
Black Organic Cotton Crop Jacket
Cossac
Teal Asymmetric Dress
Cossac
Oat Fine Knit Mini Dress
Cossac
Rust Organic Cotton Wide Trousers
Cossac
Black Organic Cotton Boiler Suit
Cossac
Ecovero Wide Printed Shirt
Cossac
Khaki Multiway Recycled Jersey Wrap Top
Cossac
BLACK WIDE SHIRT - ONLINE EXCLUSIVE
Cossac
Basic Organic Cotton Black Crop Wide Top
Cossac
PRINT WIDE JUMPSUIT
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