American Apparel Men's Poly-Cotton Short Sleeve Crew Neck 50% Polyester, 50% Cotton Made in the USA or Imported Machine Wash This perfect 50, 50 blend tee fits slimmer than our 2001 Durable rib neckband Poly-cotton 50 percent polyester, 50 percent combed-cotton construction Unisex size - women may prefer to order one size smaller