5.3 oz./yd² (US) 8.8 oz./L yd (CA), 100% cotton, 20 singles Ash Grey is 99/1 cotton/polyester Antique colors & Sport Grey is 90/10 cotton/polyester Dark Heather, Graphite Heather, Heather colors, & Sunset are 50/50 cotton/polyester Innovation you can feel. Made with 100% U.S. cotton and the latest breakthrough in soft cotton technology, the Gildan® Heavy Cotton family has been remastered for improved printability, quality and comfort you can see and feel. Semi-fitted Rib collar Taped neck and shoulders for comfort and durability Cap sleeves Side seams Tear away label