Cold Gear Leggings made by Under Armour. ColdGear features a double sided fabric that accomplishes the impossible, it keeps you warm without weighing you down. An inner waffle-weave design wicks moisture while circulating body heat throughout the fabric to keep you ready to go when the temperature plummets. It's designed to fit tight to your skin. Weight 225g. 64% nylon 22% polyester 14% elastane.