Primary colors made from a durable 6.75-ounce, 100% cotton jersey knit. Heather Gray features a blend of 90% cotton and 10% polyester. Carbon Heather, Dark Cobalt Heather, Port Heather, and Barrel Heather are crafted with a 60% cotton and 40% polyester mix for comfort and durability. Constructed with a rib-knit crewneck that retains its shape, ensuring a neat appearance all day. Classic Henley collar complemented by a practical three-button front for a timeless look. Side-seam construction designed to reduce fabric twisting for a more comfortable fit significantly. Features a left-chest pocket accentuated with the iconic Carhartt patch, adding functionality. Designed with a tagless neck label to ensure a comfortable, irritation-free experience.