Gildan Men's Ultra Cotton Jersey Long Sleeve Tee 100% Cotton; Safety Colors And Dark Heather: 50% Cotton, 50% Polyester; Sport Grey: 90% Cotton, 10% Polyester; Ash Grey: 99% Cotton, 1% Polyester Imported Pull On closure Machine Wash Rib cuffs Seamless double needle collar Taped neck and shoulders for durability Double needle sleeve and bottom hem Tubular fit for minimal torque