Petzl – Fil Flex

Gone are the times when you had to buy new crampons, if you had new shoes. With the Fil Flex by Petzl you can transform crampons with a Leverlock Fil binding system to crampons with a Leverlock Flex. By adding a basket you can also use shoes with a pronounced toe welt with your crampons. This works for the models Dart and Dartwin as well as for the Sarken, Irvis and Vasak from 2016 onwards.