Neo-Prime is the top-of-the-range winter overshoe entirely made of neoprene, thermal and water-repellent. Ideal for cold weather outings. they prevent the passage of water and wind and retain heat. Neo-Prime completely insulates the foot, always keeping it warm. Maximum grip to the shoe and ankle. Reflective logo on the sides, rear zip closed with Velcro and internal double stitching for the most sensitive areas. Reinforced toe and heel.