The sealskinz neoprene overshoes have been constructed using close fitting neoprene material with a storm flap inside zip so ensure your shoes are completely covered and protected the neoprene material is windproof brilliantly durable and will fit perfectly snug to your shoe with fit cleverly thought out the sealskinz overshoes feature silicone leg grippers and an easy pull on loop great for pulling on and off quickly the kevlar reinforcements in the toe and heel areas add great abrasion res