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Petzl IRVIS Crampons

MSRP: $149.95
Was: $154.95
Now: $112.46
(You save $37.49 )

Fast And Light

Intended for applications where traction is paramount, but weight matters too, the Petzl IRVISⓇ Crampons are a versatile option for winter use in the mountains. Ten steel points deliver precise traction on ice and compressed snow, while the ANTISNOW system ensures that snow buildup underfoot won’t slow you down. They’re designed in two configurations, one for boots with toe and heel welts, and one for boots without, ensuring a secure fit with your preferred setup. Plus, they’re built on Petzl’s ALPEN ADAPT system, which gives you the option to swap out toe pieces for specialized applications. From glacier travel to old school mountaineering, to ambitious ski touring routes, these crampons have you covered. 


  • Lightweight packable crampons for multiple alpine applications
  • FLEXLOCK configuration is designed for boots without toe and heel welts
  • LEVERLOCK UNIVERSEL configuration is designed for boots with toe and heel welts
  • 10 point configuration blends stability with surefootedness on ice
  • Point lengths optimized for effective traction and precise feel
  • Tool free length adjustment for easy adaptability
  • ANTISNOW system minimizes snow build up
  • ALPEN ADAPT system makes these modular for multiple use cases
  • Compatible with SARKEN front sections for technical mountaineering use
  • Compatible with DART front sections for dedicated ice climbing use


  • Best Use: Mountaineering, Ski Touring
  • Boot sizes: 36-45
  • Weight: [FLEXLOCK] 790 g; [LEVERLOCK] 766 g
  • Guarantee: 3 Years
  • Certifications: CE EN 893, UIAA