Carhartt Men's Work-Dry Heavyweight Crew Neck Thermal Underwear Top:
Carhartt's Work-Dry® heavyweight thermal crew neck top delivers comfort, warmth and durability. Made of 100% polyester, its Work-Dry® technology wicks moisture away from your body. The fleece-lined interior traps body heat, while the smooth, jersey exterior allows easy layering. Rib-knit cuffs keep cold air out, and seams are flat-lock stitched for added strength.