Specifications:- Size: 25,5 - 30,5- Last: 100Built for skiing, masterfully crafted to keep your feet warm.For skiers wanting a warm boot perfectly tailored to their feet. The S/PRO 120 CHC combines adjustable warmth capabilities and full customization possibilities for top-notch performance and optimized warmth and comfort.Benefits:- Adjustable warmth : The new Custom Heat Connect system is an integrated heat system built into the liner. It connects to an app on your mobile device so you can easily adjust warmth on the fly.- 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 made.- Power : A combination of Salomon’s high-performance Coreframe, Sense Amplifier and Sense Strap technologies guarantee progressivity and rebound through the turns.Features:- Coreframe 360° - Custom shell HD shell & cuff - The Custom Shell HD process on the shell and cuff aims to bring fast and complete personalization to your boots in just 10 minutes. The thinner wall construction and new shell materials allow the foot to be closer to the shell and provide enhanced sensations, more power and direct transmission. - Custom heat connectShell:- Polyurethane + fiberglass coreframe + Custom Shell HDTechnologies:- Coreframe 360°|Custom shell HD shell & cuff|Custom heat connect|Sense amplifier|Seamless linerCuff:- Polyurethane + Custom Shell HDLiner:- My Custom heat 3D seamless proStrap:- Sense 45mmPads:- Alpine premounted ISO 5355Buckles:- 4 riveted aluminium 3DAdjustment:- Flex adjuster|Riveted oversized pivotTech inserts:- NoWidth:- MediumFlex:- 120Norm:- AlpinePractice:- PisteWeight(g):- 1850.0Alpine Boot last:- 100/106Strap2:- SENSE 45MMCustomizable fit:- 6/6Stiffness:- 5/6Primary Use:- SkiingSecondary Use:- Skiing