A combination of Salomon's performance-boosting Coreframe, Sense Amplifier and Sense Strap technologies provide progressivity and rebound through the turns. Introducing the Coreframe 360, you can now customize the cuff, shell and liner to enjoy Salomon's most tailor-fitted boot. Redesigned step-in construction teams up with our exclusive seamless liner to make the S/PRO the most comfortable boot Salomon has ever made.