The Literider is the choice for ski mountaineers who move fast and light, and still savor the downhills. Its streamlined, elegant Webframe shell is light and solid. Its ingenious Double-Action Cuff Buckle is effective and easy to use. Its sole has the right amount of spring to keep your energy moving ahead. Shell: Selected Polymers, Flex Index: 115 AT, Liner: Litet Thermo, Padlock lite, Closure: Double Action Cuff buckle, instep buckle and power strap, Forward Lean: 24 degrees + walk, System: Tech.