- INTENDED USE: The BACK FLEX is a heel bail system that allows any type of Petzl crampon to be used with shoes without heel welts.
- COMPATIBILITY: This heel bail system is compatible with Petzl's LEOPARD, IRVIS, VASAK, SARKEN, LYNX, DART, and DARTWIN crampons.
- LIGHTWEIGHT: These heel bails weigh only 120 grams.
- DURABLE: Made from durable stainless steel and polymer.
- TWO FOR ONE: The BACK FLEX heel bails are sold in pairs with tightening straps.
Petzl Petzl was founded in France in 1968 by speleologist Ferdinand Petzl. Petzl specializes in mountain sports equipment, altitude rescue equipment and headlamps. Most of the products are manufactured near the company headquarters in Crolles, France. Petzl attaches particular importance to environmentally compatible materials as well as optimised processes and the safety of its products. Let us convince you of the diversity and safety of the Petzl brand.