You are making a difference: Whole supply chain is GOTS (Global Organic Textile Standard) Certified, which ensures the organic standard of textiles. Vegan and Fairtrade Certified. Made with organic cotton, so no chemicals or pesticides are released into the environment. Highly ethical product - sock purchase supports emerging markets and small cotton farmers in India. Fair wages for workers, with overtime compensation and no child labour. Socks that Protect Oceans - all donations from the purchase of these socks supports Oceana; the largest advocacy organisation that aims to make oceans more biodiverse, by winning policy victories that are significant to marine life. Features: 168-needle organic cotton creates great cushioning and ventilation. Seamless toe for greater comfort. Reinforced toes and heels for added durability, making your ethical purchase last longer. Emblem on socks displays a shark. Machine warm wash, lay flat to dry, do not iron. Materials/Dimensions: 75% organic cotton, 23% polymide, 2% spandex. Sizing in USA standards: Men's 8-13, Women's 9-14. Designed in New York. Made in India. Browse our other Conscious Step socks.