American Apparel Men's Unisex Tri-Blend Short Sleeve Deep V-Neck 50% Polyester, 25% Cotton, 25% Rayon Made in the USA or Imported Machine Wash Polyester retains shape and elasticity cotton lends both comfort and durability addition of rayon makes for a unique texture and drapes against the body for a slimming look Durable rib deep V-neckband Unisex size - women may prefer to order one size smaller