Updated for 2014 with our new mk2 two stage closure system for an even better fit the pro barrier wxb shoe covers offer excellent protection from wet and windy weather in milder temperatures with their waterproof exterior and fleece interiorpro barrier wxb fabric provides optimal wind and water protectionfleece lined interior for warmthwaterproof taped external seamupdated two stage hook and loop closure provides both sleek fit and easy on and offkevlar road bottom spreads open for easy