Grivel Spider in-step crampons on offer - Equipment - SOTA Reflector
CRAMPONS! What to choose and how to fit them. We recommend a C2 crampon to go along with a B2 boot, see previous video all about winter hill walking... | By Hillgoers
Grivel Spider Mont Blanc One Size Crampons Spikes Unisex Walking Anti Slippery | eBay