Essential sports sock is made from GOTS organic cotton, in a GOTS certified factory. These socks are natural and breathable, designed to keep your feet cool when playing sport, running or in the gym. They also feature fun stripes and ribbing to stay up. GOTS organic cotton sport sock Contrast stipe detailing Designed for all sports, running and general every day use Natural and breathable yarn   *certified organic cotton. **Certified Global Recycled Standard 78% ORGANIC COTTON* 19% RECYCLED NYLON** 3% ELASTANE