Sotto Zero literally translates to "below zero" in Italian so there is little chance of confusing what these were designed to do. The Sotto Zero is a heavy duty Neoprene shoe cover that will keep your feet warm on rides well below zero. The high quality Neoprene material also ensures the rider's feet will remain dry regardless of the amount of precipitation coming down. This shoe cover is ideally suited for cyclists who want an uncompromising barrier against the elements for their feet. Features: - Waterproof - Durable neoprene construction - Stays warm in freezing temperatures Sizing: - Small 38-39 - Medium 40-41 - Large 42-44 - Extra Large: 45-47 - 2XL: 48+