Petzl Irvis Flexlock Crampon

The Petzl Irvis Flexlock is a lightweight and versatile crampon designed for glacier travel, ski mountaineering and snowy or icy approaches - the simple system will attach to a multitude of winter grade boots

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Petzl Irvis Flexlock Crampon Video


With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

You Pre-Order is prioritised (at no additional charge); meaning that, as soon as the product arrives with us, we can wrap it straight back up and get it sent out to you - it often never even hits the stock room shelves!


With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery Dates

Estimated Delivery Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery Dates provided on product pages.

The Current Estimated Delivery Dates for Petzl Irvis Flexlock Crampon is

Petzl Irvis Flexlock Crampon Description

  • Brand : Petzl
  • Season : Perennial
  • Code : 5006687
  • Weight : 0KG
  • Crampons Mountaineering - Petzl Irvis Flexlock

    A lightweight and versatile crampon designed for glacier travel, ski mountaineering and snowy or icy approaches - the simple system will attach to a multitude of winter grade boots (without the need for specific binding systems) the Petzl Irvis' can be used in a variety of conditions. A dependable winter essential, the Irvis Crampons are durable and easy to adjust.


    Petzl Irvis Flexlock Crampon Deep Zoom

    Buyers Guide

    Sizing Information

    Technical Information

    • 10 point walking crampon design.
    • Long points for maximum stability on a variety of ice conditions.
    • Sharp points offer excellent level of purchase.
    • Two wide front points give good grip in snow.
    • Front points of the Petzl Irvis are reinforced for rigidity.
    • Second row of teeth angled towards the front for support when front-pointing.
    • Two rear teeth offer greater stability while descending.
    • Two teeth positioned at 45° angles to the rear of the forefoot enable purchase while traversing or descending.
    • Lateral points for purchase while traversing.
    • Linking bar can be set for flexible or semi-rigid modes to adapt the crampon to flexible or rigid boots.


    • Charlet steel points
    • Nylon webbing
    • Fits boots sizes 35 to 46 with L linking bar (included)
    • CE / UIAA
    • 3-year guarantee

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