Grivel Crampon Safe crampon bag is what you are looking for to safely transport your crampons. Crampon Safe is made of Nylon, resistant to cuts and abrasions, and prevents punctures. The mesh allows the crampons to dry quickly after a day on the ice, while the reinforced bottom protects the pack's contents from sharp crampon points. The closure is a double zip. The sizes are as follows: SMALL - 25x9x9LARGE - 35x10x9 Grivel Crampon Safe crampon bag