Sealskinz cycle over sockat last sealskinz waterproof windproof breathable technology comes to the cycle market in the shape of an over sock the very fact that this product is breathable is its key benefit no other completely breathable overshoe exists on the market today so finally cyclists can have truly dry feet when theyre working hard without getting sweatyideal for those early morning rides in the wet when its particularly cold and for everyday commuting theyre versatile enough