Smoke Free Home Made with 100% organic cotton Functional chest flap pockets and side welt pockets Made from Organic Content Standard (OCS) certified cotton fiber. Organic fibers aren't treated with pesticides, insecticides, or herbicides, and conserve more natural resources like water This material is certified by OEKO-TEX Standard 100 (Certificate Number: SHAO094980) which ensures that no hazardous substances are present Factory is WRAP (Worldwide Responsible Accredited Production) certified, an organization that trains and audits production facilities to ensure they are operating in a safe, responsible, and ethical way