The design on the Carhartt Definition Of Tough Long-Sleeve T-Shirt states what workers have known all along: Carhartt is the rugged choice, and this shirt measures up. Built of substantial 6.75-ounce, 100% cotton jersey knit, it includes a rib-knit crewneck and cuffs as well as a tagless neck label for comfort. More Carhartt engineering? Side-seamed construction to minimize twisting. Features an 1889 Definition Of Tough graphic printed on the chest. *6.75-ounce, 100% cotton jersey knit *Rib-knit crewneck and cuffs *Original fit