Instant fit – Redesigned step-in construction teams up with our exclusive seamless liner to make the S/PRO the most comfortable boot Salomon has ever madeFully customizable – Introducing the Coreframe 360, you can now customize the cuff, shell and liner to enjoy Salomon’s most tailor-fitted bootPower – A combination of Salomon’s performance-boosting Coreframe, Sense Amplifier and Sense Strap technologies provide progressivity and rebound through the turnsCoreframe 360 – The Coreframe 360 brings lightness, enhances sensations and allows full customization possibilities. It is an insert that guarantees the boot keeps its geometry and stiffness after the Custom Shell HD process.Custom shell HD shell &