KEY FEATURES Tri Fit Technology combines shell construction liner and components to give you a total performance package 3D Cork Fit Liner uses performance foams and natural wood to give you a customizable fit with a secure hold Weather Shield front flap keeps snow and debris out The Nordica Speedmachine 110 Ski Boot is designed with the knowledge that all the performance in the world doesnt matter if your feet are not in position to take advantage of it So they built this boot with Tri Fit Technology giving you an Infrared customizable shell and 3D Cork Fit Liner that lets you get a completely customized fit from every component of the boot The modular design of the boot means almost every part of the boot is repairable replaceable or customizable allowing you to enjoy this elevated performance for many years to come SPECSLast Width 100Skill Level ExpertFlex Stiff