Designed for elite level athletes looking for the ultimate in performance, the Lange World Cup RS ZJ+ ski boot is designed to fit as close to the foot as possible with a very narrow 92mm last, increasing reactivity and precision for the most efficient power transmission in skiing. The Dual Core shell utilises a blend of softer and rigid ultra-lightweight Grilamid plastic in key areas of the ski boot to enhance performance. As you drive and flex into your boots, this Dual Core material actively compresses and expands resulting in a sandwich shell construction that increases energy, rebound, and flex control. The World Cup liner features cork flow padding to boost shape retention and is pre-moulded to provide a snug, anatomic fit that can be further customised if required.  Features: Flex: 120 Last: 92mm Dual Core shell Dual screw canting Solid sole WC liner Cork flow Removable spoiler Cam-lock 50mm power strap Worldcup RS ZJ+ 120 Race Ski Boot 2022