From Champion. Best Seller! 50% cotton / 50% polyester Champion Eco fabric. Our best selling unisex hooded sweatshirt comes in assorted colors! It features dual layered twill and embroidered UMD arch letter graphic on front, a double layer hood with drawcord, and front pouch pocket! Champion's ECO Fleece fabric is made from 100% recycled PET bottles. The Champion Eco collection is future friendly and keeps nearly 11 million plastic bottles out of landfills.