Both for comfort and to increase your riding longevity, when you start cycling in cold weather you need a way to keep your muscles warm. The Gore Wear C3 Windstopper Knee Warmers help you do just that, by providing windproof protection from the chafing and cooling power of gusts and speed. The synthetic material is extremely breathable, and it wicks away perspiration and dries quickly to keep you from becoming chilled. Malleable construction moves with you, and silicone at the top and elastic at the bottom keep the knee warmers in place so you can stay focused on your ride instead of adjusting your layers.