Pearl Izumi Elite Barrier Mtb Shoe Cover3mm neoprene construction is fleece lined to provide optimal warmth and protectionInnovative power band secures front of shoe cover under toesTwo stage hook and loop closure provides both sleek fit and easy on and offAnatomic panelling for a performance fitKevlarA(C) mountain bike bottom spreads open for easy on and off while providing superior durabilityRecommended for mountain bike shoesFor X-Alp compatibility, use shoe cover that is equivalent to your X-Alp shoe plus one shoe sizeReflective elements for low-light visibilityWeather forecast: Cold and wetTemperature rating: 0 degree