Head\'s edge Lyt 90 W is packed with useful innovation that boosts comfort and performance as well as reducing weight. The Smart Frame construction increases rebound and works with the Hi-Top Tech design to improve control. Weight drops by 20% whilst power transfer increases compared to previous models. The Form Fit plastic of the shell is custom moulded during the fitting to more closely match the skier\'s feet; the Perfect Fit 3D liner is pre-shaped for comfort and heat moulded to further customise the fit. A women\'s specific adjustable cuff adds extra personalisation.Ability LevelOverviewFitA generous overall feel with a high instep. Good for wider feet and broad heel bones.Shell FormFit PU shell and SuperLight cuff, customisable. easily customised instore via a heating and cooling process that involves the skier standing in a warmed shell while it forms to their foot. FormFit plastics hold stretches better than ever before for perfect comfort with improved balance and control.Liner3D Perfect Fit HD W, customisable. Perfect Fit is the revolutionary system that ensures comfortable, performance-orientated customisation in Head ski boots. The 3D pre-shaped construction has been developed to provide the maximum comfort and optimal adaptation to the foot shape.Key FeaturesHi-Top TechDirect contact between the boot tongue and the shell delivers supreme support for more confident skiing.DuoFlexThe DuoFlex enables excellent balance and control in all portions of every turn.Smart FrameThe new lightweight shell construction is specifically designed for a more dynamic rebound that greatly improves performance for all mountain skiers.SpecificationCategory: AlpineFlex: 90Last Width: 102-110Custom Shell: YesCustom Liner: YesPower Strap: Velcro 35mmVolume: HighClips: 4 x Aluminium Low Profile, Microadjustable, 2 with Double Power Levers and 1 Supermacro RatchetSole Unit: Alpine (Adult ISO 5355)Pin Inserts: NoHike Mode: NoWeight (g): 1638 (1/2 pair size 24.5)Binding Compatibility: Alpine, GripWalk, WTR, Multi Norm