About COSSAC & Agatka
What began as an infatuation with the glamorous side of fashion quickly turned into a full blown love affair that enabled Agatka Kozak to not only carve an industrious career in fashion design, but would lead her to pioneer industry change towards eco fashion.
Agatka was born and raised in Poland, later moving to Barcelona to complete fashion study at ESDi and then to Istanbul to attend the prestigious Mimar Sinan. After successfully graduating from her fashion education, she moved to London, a city recognised as one of the world’s fashion epicentres.
In 2014, after working for both high end and high street labels and with some distinguished designers for LFW, and witnessing fast fashion’s destructive influence in the industry she loves, Agatka decided to launch her ECO-HOT label, COSSAC.
We are committed to slow fashion. Transparency, sustainability and social well-being is at the core of our business. We reject the mainstream practices of fast fashion that produces cheap, low-quality and disposable trend items by exploiting workers. COSSAC exists to offer women design-led conscious fashion to help drive awareness of the negative social and environmental impacts of the fashion industry and make it easy for women to make better choices.