Petzl Irvis Flexlock Crampons - Pair

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At 765g per pair, the 10-point Petzl Irvis Flexlock Crampons are designed for glacier travel, ski mountaineering and snowy or icy approaches.

  • Features

    • Crampons are lightweight and compact for easy transport; redesigned with a thinner frame than previous version to reduce weight
    • Flexlock bindings attach to boots without front and rear toe welts
    • 2 wide front points ensure solid purchase in snow; second row of teeth angled toward the front for support when front-pointing
    • 2 teeth at the rear for stability when descending facing downhill; 2 teeth at 45° angles at the rear of the forefoot for purchase while traversing or descending
    • Linking bar can be set for flexible or semirigid modes to adapt the crampon to flexible or rigid boots
    • Anti-snow system, included with crampons, limits snow buildup in any snow conditions


    View all Petzl Mountaineering Crampons
  • Technical Specs

    Best Use


    Fits Shoe Size

    Euro 35 - 45






    765 grams

  • Reviews
    11 reviews with an average rating of 3.4 out of 5 stars

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