KEY FEATURES TriForce Infrared PU construction allows a bootfitter to easily shape the boot to give you the shape and support you need Primaloft insulation adds warmth so you?re never cold even when the lift stops Dual Canting allows a bootfitter to fine tune your stance for exactly the position you?re looking for You?re meant to enjoy the mountain and the Nordica Speedmachine 85 Ski Boot makes it easy to do exactly that with its custom feel and precision tuned support Customization starts on the inside where the Precision Fit Liner is a women?s specific design and insulated with Primaloft for uncompromised warmth even on the coldest days But it keeps going from there since this boot is made using TriForce Infrared PU construction Working with a bootfitter you can customize every piece of this boot from the APC Spoiler at the back to the micro adjustable aluminum buckles and even the shape of the shell itself SPECSLast Width 100Skill Level ExpertFlex Stiff