The Petzl Fil Flex is a front binding system that allows the use of Petzl crampons with boots that do not have a front welt. It provides a secure yet flexible connection between the boot and crampon, ensuring stability and comfort without restricting movement. Lightweight and durable, it’s ideal for climbers who require adaptable equipment for varied terrain.
Sold as a pair to equip one set of crampons, the Fil Flex is made from stainless steel and tough polyamide for long-lasting performance. It’s compatible with most Petzl crampons fitted with Back Lever or Back Flex heel attachments – making it a versatile upgrade for mountaineers seeking reliability in every step.
Product details
- Front binding system for boots without front welts
- Mounts with Back Lever or Back Flex rear systems
- Sold in pairs
- Material: stainless steel, polyamide
- Weight: 70 g
- Compatible with Leopard LLF, Leopard FL, Irvis Hybrid, Irvis, Vasak, Sarken, Lynx and Dart crampons
The Petzl Fil Flex gives your crampons full adaptability – perfect for climbers who demand comfort, versatility, and strength in every ascent.
