10-point crampon, ideal for glacier travel, ski touring and mountaineering, where every ounce counts. Asymmetrical 4mm zicral (high-performance aluminum) structure guarantees strength and keeps the weight to a minimum. New strap system designed for all kinds of mountaineering boots. Soft and easy to use: simply pass it through all the metal loops then the double-loop buckle. You can't get it wrong. Comes with fitted anti-balling plates and crampon bag. Weight given includes anti-balling plates.