With a waterproof P.R.O. Barrier exterior and fleece interior this is our most versatile shoe cover for cool wet and windy conditions. It features a new closure system thats sleek and easy to use plus a Kevlar bottom that adds durability. Recommended for road shoes with external cleats it also has reflective elements for low-light visibilityP.R.O. Barrier WxB fabric provides optimal wind and water protectionFleece lined interior for warmthWaterproof taped external seamSecond Generation Two stage hook and loop closure provides both sleek fit and easy on and offKevlar® road bottom spreads open for easy on and off while providing superior durabilityRecommended for road shoes with external cleatsReflective elements for lowlight visibilityFabrics: upper 67% nylon 28% polyurethane 5% elastane; bottom 59% nylon 25% Kevlar® aramid 16% polyurethaneWeather Forecast: Cold and windy with showersTemperature Rating: 5 degrees