The Under Armour Women's ColdGear Leggings are a performance-driven choice for women's velour base layer bottoms. Made from a blend of polyester and elastane, these leggings offer a stretchy and supportive fit. They feature Under Armour's ColdGear technology, which helps to keep you warm and dry in cold weather conditions. These leggings are perfect for outdoor activities or for layering under other clothing for added warmth.