ThermTextura™ fabric insulates and manages moisture buildup, while its stretchable characteristics support muscles and move with the rider. An ankle zipper provides 6 inches of ventilation and makes it easy to remove over cycling shoes if the day gets too warm. Perform your best in fluctuating temperatures and stave off the mid-ride chills with thermal protection. The reliable elastic gripper is no slouch, ensuring your leg warmers stay put throughout your longest days in the saddle.