The Arctic Waterproof Deep Winter Hi-Vis Shoe Cover cycling overshoes from Grip Grab are designed for the coldest winter days. These Grip Grab cycling overshoes are made from 4 mm waterproof neoprene with a hollow fiber lining, ensuring maximum thermal insulation. The main advantage of the Arctic Waterproof Deep Winter Hi-Vis Shoe Cover is the absence of a zipper: this improves the application on the shoe, allows adjustment over a wide range of shoes, eliminates any irritation caused by the zipper, and ensures maximum waterproofing. Additionally, these Grip Grab cycling overshoes feature high visibility properties to enhance your safety during winter rides!