Manufacturer's Description

The Backup is the most effi cient, technical ski mountaineering tool in the collection. Two sheets of metal give it a power and dampness
not found in its weight class, and when combined with the 82mm waist, it skins hard, bony terrain with complete confi dence. The
slight, All-Terrain Rocker aids trail breaking, and takes the edge off sastrugi and other demanding backcountry conditions.