Tecnica Mach 1 120 LV Ski Boots - Men's:

The Mach1 120 LV provides a liner and shell that are anatomically matched to give the expert skier unrivaled snow feel, precision and a consistent long term fit. The proven C.A.S. liner, C.A.S. Shell and C.A.S. Bootboard in a low volume 98mm last provides a great out-of-the box fit with the ability to easily customize if needed. Go anywhere, do anything all day long in this 120 flex boot.

SPECS:

• Sizes: 22.5 - 29.5 MP 1/2 Sizes only
• Flex: 120 - The flex indexs the plastic hardness of the ski boots. The maximun is 150 while the minimun is 60 (it cornerns the adult collection).
• Volume: 98 mm Low Volume - The last indexs the width of the shell. It varies from a maximum of 104 to a minimum of 93 (it concerns the adult collection).
• Low Volume - The volume indexs the greatness of the shell. The Tecnica ski boots collection has differents volumes: ELV (Extra low volume), LV (low volume), MV (medium volume), MV FR (Medium volume freeride), MV T (medium volume touring), HV (high volume), HV+ (high volume plus). (it cornerns the adult collection)
• C.A.S. Liner -  The C.A.S. Liner utilizes a microcell material that is pre-shaped to the anatomy of the foot. The microcell is also easy to customize and has a low pack-out rate over time. 
• C.A.S. Shell - The C.A.S. shell is anatomically shaped and marries perfectly with the liners. The dimples on the shell serve as a roadmap for problem fit areas and are easy to customize if needed
• Quick Instep - Features a softer plastic over the instep area that allows the shell to open easier as you are entering or exiting the boot.