Petzl IRVIS FL Crampons

Lightweight steel 10‑point Petzl IRVIS FL crampons designed for glacier travel, classic mountaineering and ski touring. The FL (Flexlock) version features a full‑strap binding for boots without toe and heel welts.

Key benefits

• 10 points increase stability on hard snow and traction on ice.
• ANTISNOW antibott plates limit snow buildup across varying snow conditions.
• Compact front sections optimised for small to medium footwear improve fit and packability.
• Steel construction offers durability under repeated field use.
• Tool‑free length adjustment allows quick on‑route sizing changes.
• Modular ALPEN ADAPT system lets you replace front sections, linking bars, ANTISNOW and bindings as needed.

Suitable for glacier crossings, firn fields and steep snow slopes in mixed alpine terrain. Typical use is spring and summer high‑mountain travel and ski touring where secure footing on hard snow and ice is required.