Product descriptionThe S/PRO 100 is ideal for the intermediate skier who wants comfort over anything. The S/PRO 100 offers easy step in as well as a seamless liner to make the boot even comfier. 100mm lastSalomon TechInstant fit - redesigned step in construction and seamless liner makes the S/PRO the comfiest boot salomon has ever made.Custom Shell HD - enables a completely customized fit in just 10 minutes.Power - A combination of Salomon's performance-boosting Coreframe, Sense Amplifier and Sense Strap technologies provide progressivity and rebound through the turns. SALOMON S/pro 100 Ski Boot