Material: 100% organic cotton 375g heavyweight fleeceElastic waistbandCertified organic cotton fiber. Organic fibers aren't treated with pesticides, insecticides, or herbicides, and conserve more natural resources like waterProduced in a Sedex-certified factory which aims to improve working conditions throughout the supply chainOrigin: Nanchang, China100% Organic CottonProduced in SEDEX Certified Factory Cozy & comfortable Organic Heavyweight Fleece Sweatshort