Grivel Spider Crampons

A ten-pointed polyamide structure, which does not require adjustment to adapt to any type of shoe, in any size. Properly used, the Spider will provide an important margin of safety to the trekker who finds himself on snow, iced-over trails, wet grass and heather or simply hiking on steep, muddy terrain. While helpful to hunters and mountain photographers, Spiders are especially useful to professionals who encounter snow and ice on a daily basis in winter: park rangers, loggers and snow-making, equipment operators at ski resorts. Mountain Rescue Teams will appreciate the fact that Spiders may be adjusted to any shoes without tools. The two parts fit together for transport with the points facing inwards for safety. CAUTION: the Spider is not a crampon designed for alpinism; never attempt to use it on steep ice.