Say it loud, say it proud. A blend of organic cotton and recycled polyester with a 100% organic cotton exterior. The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard). GRS (Global Recycled Standard) certifies the recycled content, and is OEKO-TEX Standard 100 certified and PETA-Approved Vegan.