WORON is a Copenhagen-based vegan underwear and clothing brand founded by sisters Arina and Anya Woron. The brand is fully cruelty-free and PETA-approved vegan, using no animal-derived materials across its entire range. Garments are crafted from certified organic cotton, Lenzing Modal (beech wood-derived), and recycled fibres including Econyl made from ocean waste. All production takes place in OekoTex and GOTS-certified European factories.