4.3 oz./yd² (US), 7.2 oz./L yd (CA), 100% combed ring-spun cotton, 32 singles Oatmeal is 99/1 cotton/polyester Heather Grey is 90/10 cotton/polyester Regular fit Self 3/8” shoulder to shoulder binding 3/4” neckband with 1×1 rib Side seams Tear away label   Responsible Supplier: The company that makes this product is a member of the Fair Labor Association.