Petzl Leopard Crampons Apparel Accessories a better way of making Insulating a better way of making our products more sustainable This bag is sustainably made from bluesign® approved recycled materials with a PFC free DWR treatment that sheds moisture and bindings can be replaced separately Compatible with the FLEXLOCK binding system (FIL FLEX and BACK FLEX) to fit shoes that don’t have welts Compatible with ANTISNOW LEOPARD system to help limit snow buildup in a variety of snow conditionsNote: It is essential to test crampons with the footwear on which they will be used to optimize weight (only 330 g per pair) Flexible linking system makes the crampons very compact when packed in their transport pouch LEVERLOCK FIL binding system optimizes weight and volume