Men's S/Pro Supra Dual Boa 120 Ski Boot Heaters The Promachine 90 also employs

The Promachine 90 also employs stiffer plastic along the spine of the shell to boost lateral stability and provide a smooth flex

PU Shell/PU Cuff - HIgh Performance Plastics

this boot is trusted by professional guides who make their living on the skin track

technology shell

utilizing Mimic materials which can be remolded to your physiology for a custom fit

Men's S/Pro Supra Dual Boa 120 Ski Boot Heaters The Promachine 90 also employsSalomon's S Pro Supra Dual BOA 120 boots revolutionize micro adjustable sensitivity to offer skiers superior control. With two BOA dials, they deliver a customized fit, providing optimal support at the cuff and precise comfort in the lower shell. The result? A boot that enhances performance while keeping you comfortable on every slope. Lower Shell: Polyurethane: A material with consistent density that ensures perfect wrapping, reliable progressivity