Built for those extra cold days out on the roads, the Castelli Nanoflex Leg Warmers are made from innovative fabric to deliver unbelievable water repellence for when the weather takes a turn for the worse. Keeping you comfortable in a range of conditions, the practical Castelli Nanoflex Leg Warmers are a must have for dedicated riders who battle on throughout the colder months.Features:Water-resistant NanoFlex fabricBreathabkeDouble sided silicone gripper to keep everything in placeCam-Lock zip to aid fittingComfort range: 8-16cWeight: 134g (pair) (L)Fabric: 86% Polyamide 14% Elastolefin (Olefin)