Hanes TAGLESS Nano-T Men`s Long-Sleeve Tee - Best-Seller, 498L, L "100% Ring-spum cotton; Ash: 99% Cotton/1% polyester; Light Steel: 90% Cotton, 10% Polyester" Preshrunk for a great fit, wash after wash. Tag-free neckline for comfort. Contemporary fit. Narrower ribbed collar for a more polished look. Double-needle sleeve and bottom hems for longer life.