Lofteez heavy-duty tees for every occasion. 100% FRUIT SPUN Cotton jersey, 6.1-oz., with shoulder-to-shoulder taping. This tee has double-needle cover-stitched collar and armholes, double-needle hem, seamless ribbed collar and cuffs and is tagless. Ash is 98% cotton/2% polyester and Athletic Heather is 90% cotton/10% polyester.