The S/MAX 90 W is a performance boot that combines lightness and the very best in terms of custom fitting and comfort. The shell is lighter and more precise than the model it replaced, but the use of Coreframe ensures there is no loss of power. Custom Shell HD provides a fitting process that is both fast and effective, resulting in a personalised boot that better matches the skier’s foot. The seamless liner adds further comfort with a pre-formed shape and custom moulded fitting. A Calf Adjuster allows for a variety of differently shaped lower legs to be accommodated comfortably. The Sense Amplifier cuff creates a progressive flex that is smooth and responsive, working well with the sensitivity and precision of the construction.Ability LevelOverviewFitSnug fit around the rear foot and medium over the instep, medium to narrow on the forefoot, round toe shape.Shell PU Custom Shell HD, customisable & PU Cuff. PU is a material with consistent density that ensures perfect wrapping, progressivity & good power transmission. The Custom Shell HD process aims to bring fast personalisation to the lower shell of 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. The shell is reinforced with Coreframe.LinerMy Custom Fit 3D Seamless Perf, customisable. New anatomically designed pre-shaped Perf liner without internal and external stiches. Improves foothold, steering and ensure a precise fit.Key FeaturesCoreframe The Coreframe is an insert that guarantees the boot\'s stiffness after the Custom Shell HD process. It brings lightness, enhances sensations and increases power.Sense AmplifierThe Sense Amplifier is positioned towards the top of the front and medial part of the cuff. It makes you feel progressivity and precision at the beginning of every turn while providing unmatched rebound effect, quicker edge to edge transfer and acceleration at the end of the turn.3D BuckleChoose from 3 different positions of the instep buckle for optimum in-step comfort, full customisation and personalised foot hold.Oversized PivotThe Riveted Oversized Pivot ensures perfect power transmission between cuff and shell.Calf AdjusterThe specific Women Calf Adjuster allows more fitting options (perimeter +11mm & height +4mm) to adapt to different women\'s calf morphologies.Sensifit InsertThe soft PU Sensifit insert on the external side of the shell makes it super easy to get in the boot, delivering comfy step-in and anatomical wrapping of the instep.SpecificationCategory: AlpineFlex: 90Last Width: 98-104Custom Shell: YesCustom Liner: YesPower Strap: 35mmVolume: LowClips: n/aSole Unit: Alpine (Adult ISO 5355)Pin Inserts: NoHike Mode: NoWeight (g): 1620Binding Compatibility: Alpine, Grip Walk, Walk To Ride, Multi Norm