Thermal active underwear for cold days
US lvl 2 thermal pants are ideal as a first layer of clothing on cold days. Made from a polyester and elastane blend, these pants wick away moisture and provide thermal comfort for hours. US lvl 2 leggings are designed to fit snugly against the skin and serve as a warming layer under any type of trousers. They are lightweight, soft, and comfortable to the touch, ensuring comfort on very cold days.