Design and Details Most technical ice crampon on the market Innovative design integrates the benefits of vertical and horizontal frame crampons Heel slide is constructed from proprietary Sandvik Nanoflex steel for the optimal blend of strength, flex and lightweight Interchangeable front points are easy to switch from dual to mono, centered or offset Optional snow points optimize the crampons for alpine terrain Asymmetric design follows the contours of modern boots to ensure a precise fit Automatic front bail enhances the fit on modern boots and semi-automatic toe bails allow for use on boots without rigid toe lugs New anti-balling plates are more dynamic to help prevent snow build up Micro-adjustable linking bar for fine tuning the length Heel bail with 3 height settings Available in two sizes for optimal boot fit Comes pre-equipped with mono-points and automatic toe bails Two extra front points (ref.0145C) and semi-auto toe bails (ref.2453C) are included in the box Adjustable fold-over carrying case with lashing straps included