Who We Are
COSSAC was created in 2014 by Agata Natalia Kozak with the purpose to offer women design-led honest apparel, committing to slow fashion with a focus on feminine timeless aesthetics and sustainability.
We create high quality, low impact pieces that deliver comfort and quiet sophistication to the minimalist consumer. Serving as a fusion of fashion and functionality we cater to women’s growing demand for comfort and ethical practices without compromising on style.
Rejecting the mainstream practices of mass produced fast fashion, COSSAC helps women to find beauty in their wardrobes through our ‘Capsule Closet’ concept. We create feminine, timeless & versatile pieces that can be worn across various settings serving women’s ever changing (life)style, allowing them to buy less & better.