Petzl Sarken Crampons Leverlock Universel. With vertical toothed front points SARKEN crampons provide superior penetration on hard ice while also providing solid purchase in snow. The distribution of their 12 points provides stability and bite on low angles as well as steeper terrain. The LEVERLOCK UNIVERSEL binding system is designed to fit boots with heel welts. Specifications for Petzl Sarken Crampons: Manufacturer: Petzl Size: One Size Type: Leverlock Fabric/Material: Stainless Steel Aluminum Steel Nylon Features of Petzl Sarken Crampons Technical front points make it ideal for technical mountaineering:- Two toothed vertical front points for better bite on ice and mixed terrain- Distribution of points provides excellent purchase on soft ice or hard snow- LEVERLOCK UNIVERSEL binding system is designed for footwear with heel welts- Bi-position linking bars for a large range of boot sizes (from 36 to 50)- Tool-free length adjustment- Steel crampons for maximum durability Comfortable when walking:- 12-point crampons for better bite- ANTISNOW system helps limit snow buildup in a variety of snow conditions Completely modular ALPEN ADAPT system:- Front sections linking bars antibott system and bindings can be replaced separately- FIL or FIL FLEX bindings to fit the front of most footwear (with or without toe welts)- Compatible with all toe bails to fit most footwear with or without toe welts: stiff flexible telemark boots snowboard boots Package Contents: Petzl Sarken Crampons Petzl U008AA00: Sarken Crampons Leverlock Universel