Viking Garmo Shoe Racks 860-24-8240-0900 Properties: Viking crampons are a must-have for every winter hiking enthusiast. The model provides traction on compact, snow-covered and icy surfaces. 10 galvanized rivets. The rubber construction adapts to the shoe. Wide range of sizes. Technical data: material: rubber sizes:- size S: 31-36- size M: 37-40- size L: 41-44- size: XL: 45-48