Noble Mount Men's Extreme Cold Waffle Knit Thermal Crew Top Warm Waffle Knit traps and retains body heat 60% Cotton / 40% Polyester. The cotton poly blend allows them to dry faster. Cotton Rich for Comfort. Shrinkage Controlled Rated for Extreme Cold Tempreatures IMPORTANT NOTE: NOBLE MOUNT BRANDED ITEMS ARE ONLY SOLD BY NVIE DESIGNS IN THE US. OTHER SELLERS MAY BE SELLING COUNTERFIET ITEMS. PLEASE CHECK THE SELLER BEFORE YOU PLACE THE ORDER.