Made for those who get out there whether the snow gods have delivered or not, the Mach1 LV 120 TD is a high,performance ski boot designed for advanced to expert level skiers with medium,volume feet who are looking for a boot with all,mountain performance, a comfortable but precise fit and a high level of customization. Grounded in the fundamentals of high,performance ski boot design, the LV 120 features T-Drive technology which is a revolutionary shell to cuff connection that allows the boot to function in a much more efficient way. This results in a smoother more consistent flex, better performance and less energy required to ski at a high level. When you add the Asymmetrical Power Transmission shell and cuff design to the equation you get a precise feeling boot that is completely at home in any type of terrain or snow condition.