Details The perfect boot for competitive classic skiers, the Rossignol X-IUM W.C. Classic features Rossignol's new, classic-specific, low-profile sole construction for increased precision, power transfer, and more natural foot roll. The lightweight carbon edge heel counter increases stability, power and response. Lock Down foot wrap, Active Control heel support, thermo-moldable fit, and asymmetrical lacing provides a precise fit. Skiing Style Classic Sole Type Expert Classic: Optimizes the gliding phase through sole flexibility and improved foot roll for enhanced propulsion Flex N/A Last N/A Liner Polyester Thermo Adjustable Fit Closure Adjustable Strap offers increased support and control Speed Lace Lock system offers rapid, easy closure for increased support and precision Cuff Mobile Cuff offers optimizes fore/aft freedom of movement with torsional rigidity for total control Upper Pvc Racing Lace Cover Footbed N/A Details Dual Density injection-molding utilizes different densities of material in the same mold for optimized foot-wrapping and enhanced precision Internal 3D plastic reinforcement heel Weight 794g / pair (Size 42) Rossignol X-IUM W.C. Classic Boot 2019-20