Carbon and aluminum materials are used around the ankles to keep them warm. The padding is made of Danrotech material, which has far-infrared effects. There is an adjuster at the top for size adjustment. The soles are rubberized to prevent them from riding up when wearing pants or boots. The moderate thickness makes them suitable for wearing under cold weather clothing. They can also be folded up small for easy portability.
Padded leg warmers made with Danrotech material