From Champion. Best Seller! This 50% cotton, 50% polyester unisex sweatshirt features dual layered twill UMD Arch Letters and embroidered Minnesota Duluth graphics on the front. Also features rib knit at neck, cuffs and waistband. Champion's ECO Fleece fabric which is made from 100% recycled PET bottles. The Champion Eco Collection is keeping nearly 11 million bottles out of landfills!