Spark R&D Canted Pucks Color:All Black 51% Nylon 44% Merino Wool

51% Nylon 44% Merino Wool 5% Lycra® Spandex

Automatic bindings fit most rigid mountaineering

Suggested for efforts longer than an hour but we'd be lying if we said we only used this for exercise

Lifetime warranty

you don't have to be a world-class ski mountaineer to reap the benefits of this rugged little crampon

Spark R&D Canted Pucks Color:All Black 51% Nylon 44% Merino WoolAll the same great features of Spark Pucks, but with 3 canting for reduced knee strain. Near infinite adjustability for splitboards with inserts. Quick mounting with super fine foot placement, angle, and toe heel centering adjustments. 3 Canting: With 3 of canting to reduce strain, your knees will thank you. Oversize Disk: Center disk overlaps binding channels for maximum strength and rigidity. Adjustability: near infinite adjustability, for your