Salomon X Pro 100 CS Ski Boots - Men's: TWINFRAME technology with Oversize Pivot delivers superior energy transmission, a 360Adeg Custom Shell with 3D liner mean the ultimate in personalized fit and foot hold for all mountain skiers. BOOT WEIGHT - 2060g (26.5) TECHNOLOGIES Twinframe2 - Salomon dials in just the right amount of rigidity where it's needed for performance and leaves the shell softer in other areas to enhance comfort and ease of entry. PU in the upper part of the shell for better wrapping and PA injected into the chassis, the key zone for steering and performance. 360Adeg Custom Shell, Custom Shell on cuff - Fully moldable shell and cuff that can accommodate 100-106 mm lasts (average to wide feet), allowing for a wide array of foot types. Perfect wrapping and adapted comfort and accommodation. LINERS - My CustomFit 3D Performance liner, Thermosoft footprint - 3D construction incorporates thermoformable inserts around your ankle and heel that instantly resolve pressure points for unmatched foothold. ADJUSTMENT - 24mm oversized pivot, Flex adjuster - Reduced play for extreme precision and direct power transmission. Because many modern all mountain skis are wider, they require more torque to stay on edge. Oversized Pivot answers the need of wider skis. SHELL & CUFF - PU/PA shell, PU cuff BUCKLES - 4 micro alu 3D buckles PERFORMANCE - BRAND NEW TWINFRAME2 DESIGN DELIVERS IMPROVED REBOUND AND DYNAMIC FLEX, WHILE OVERSIZED PIVOT PROVIDES EFFICIENT TRANSMISSION. LIGHTWEIGHT - A 15% LIGHTER CHASSIS MATERIAL AND LIGHTWEIGHT FOAMS MAKE X PRO LIGHTER THAN EVER, FOR EFFORTLESS SKIING. FIT - COMBINED CUSTOM SHELL 360Adeg SHELL AND MY CUSTOMFIT 3D LINER FOR A TOTALLY CUSTOM FIT, INSIDE AND OUT.