7.5 oz./yd², 80/20 ring-spun USA premium cotton/polyester, 24 singles, Heather Grey is 75/25 ring-spun cotton/polyester, Solid colors are 100% cotton face, Reactive-dyed for longer lasting color, Drop shoulder, Side seams, Ribbed neckline, cuffs and waistband with 5% spandex, Tear away label