Crampons for high altitude hiking, classic mountaineering and ski mountaineering

Lightweight, compact and robust, IRVIS crampons are designed for high-altitude hiking, classic mountaineering and ski mountaineering. The arrangement of the 10 tips ensures good stability for progression on hard snow and for grip on ice. They are available with two attachment systems to adapt to all boots, with or without edge.

• Lightweight and compact:
  - 790 g maximum with the ANTISNOW anti-clog system,
  - compact front blocks optimized for small-medium sized boots.
• Designed for high altitude hiking, classic mountaineering and ski mountaineering:
  - steel crampons for maximum resistance,
  - arrangement of the 10 tips to maximize stability on hard snow and grip on ice,
  - two wide front tips to ensure good grip on snow,
  - ANTISNOW anti-clog system to reduce the formation of snow clots, whatever the state of the snow,
  - adjustment of the length of the crampons without tools,
  - available with two attachment systems to adapt to all boots with or without a lip: LEVERLOCK UNIVERSEL for boots with a rear edge, FLEXLOCK for boots without a front and rear edge.
• Complete modularity, thanks to the ALPEN ADAPT system:
  - front tips, bars, anti-clog system and attachment system to be replaced independently,
  - compatible with all front bindings to fit most boots with or without a front edge: narrow, flexible, telemark boots, snowboard boots.
• Specifications:
  Number of tips: 10
  Measurements: 36-45
  Certification(s): CE EN 893, UKCA, UIAA
  Materials: steel, stainless steel, aluminium, polyamide