Power through cold-weather activities with the ColdPruf Men's Thermal Bottom. Built with brushed jersey knit and MaeTRx RedHeat technology, this base layer delivers reliable warmth and next-to-skin comfort without the bulk. The moisture-wicking fabric helps manage sweat, keeping you dry during high-intensity movement, while the snug, athletic fit offers flexibility and freedom of motion. Hemmed ankles minimize bunching, and the ColdPruf logo waistband ensures a secure, stay-put fit. Whether you're skiing, cycling, or snowboarding, this thermal bottom is made to perform in low temperatures.