The Voyager GT-Heel Series all-season overshoes are designed to be worn right over your everyday footwear and are made from advanced materials to provide an extra level of durability, protection, and performance when operating in the most extreme conditions. The tough yet lightweight 500 denier nylon material is water and wind resistant to provide maximum protection against wind, rain while the Glacier Trek™ outsoles are embedded with 32 replaceable stainless-steel spikes per pair to provide unparalleled traction and grip. A specially designed heel provides added safety when going up or down ladders or stairs.