Tultex Unisex Fine Jersey T-Shirt ul)4.5 oz./yd2, pre-shrunk 100% ring-spun USA cotton, 30 singles. Heather Grey is 90/10 ring-spun cotton/polyester. Other Heathers are 50/50 ring-spun cotton/polyester. Reactive-dyed for longer lasting color. Ribbed crewneck collar. Back neck tape. Shoulder-to-shoulder taping. Double-needle stitching on sleeves and bottom hem. Tear away label. USMCA certified.