Product Details     Skill Level Flex Style: 101868G The Tecnica Mach BOA® 120 HV Ski Boot is brand new this year. It has all of the best features from Tecnica’s tried and true, all-mountain and high-performance Mach1 Ski Boot, with one important upgrade– a single zone Boa Closure System. Besides the new BOA® fit system, the boot comes with an innovative and anatomically shaped CAS Shell. On the inside, the Mach Boa 120 HV features an NFS Liner and “high volume” construction. On the back, it has T-Drive tech for increased lateral power and stability, along with quicker and more precise edge-to-edge action. If you love Tecnica’s Mac1 ski boots, the Mach BOA® 120 HV is an obvious and worthwhile upgrade. KEY FEATURES Single Zone BOA® Closure System allows you to dial in the perfect fit every single time T-Drive Connector joins the upper and lower sections with a carbon material that maximizes efficiency for edge-to-edge power transfers CAS Shell has an anatomical shape that matches the natural shape of the foot, allowing for a better out-of-the-box fitSPECSLast Width: 103Skill Level: ExpertFlex: Stiff FEATURES “High Volume” design features 103mm of volume and fits most standard foot shapes NFS Liner features anatomically pre-shaped and extra thick and soft internal padding that is thermoformable with hot air Quick Instep uses softer plastic over the instep, so allow the shell to open easier and facilitate easier entry and exit Lift Lock Buckles keep the boots open wide when not locked shut, making it easier to get in or out of your boots ISO 5355 Gripwalk Outsoles work with all standard Alpine and Multi-Norm Bindings when properly set up by a certified ski technician 45mm Power Lock Strap provides perfect control and better power transmission and features an easy-to-use velcro closure, saving you time Tecnica Mach BOA 120 HV Ski Boot (Men's)