-5.3 oz./yd 100% cotton -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 GildanĀ® 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 -Tear away label