Gildan Youth Heavy Cotton™ Long Sleeve T-Shirt ul)5.3 oz./yd2 (US) 8.8 oz./L yd (CA), 100% cotton, 20 singles. Sport Grey is 90/10 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.. Classic fit. Rib collar . Taped neck and shoulders for comfort and durability. Rib cuffs. Side seams. Tear away label. CPSIA Tracking Label Compliant. Proud member of the U.S. Cotton Trust Protocol. Made with OEKO-TEX certified low-impact dyes. This product meets the following Sustainable Style subcategories:Sustainable Manufacturing: This product meets the OEKO-TEX Standard 100.Socially Conscious Manufacturing: Thi...