- 100% cotton jersey, 6.75-ounce: Black, Navy, Port, Hunter Green, Dark Brown, and Peat Carbon Heather: 60% cotton / 40% polyester jersey Heather Gray: 90% cotton / 10% polyester jersey Ash: 99% cotton / 1% polyester jersey - Rib-knit crewneck and cuffs hold their shape throughout the day - Side-seam construction minimizes twisting - Left-chest pocket with sewn-on Carhartt patch - Tagless neck label for a smooth feel - Imported - Also available in multiple colours