Head Nexo LYT 120 Ski Boots - Men's: The new 100 mm last boot. Power Efficient Design combines the New Smart Frame Shell with Evo stance for a high level of performance. The revolutionary Liquid Fit Technology provides you with the maximum level of comfort and fit. The customization process is fast, easy and can be done anytime. Moreover, to improve comfort you have more space in the toe box. With Duo Flex, you experience precise ski control through all levels of your turns. FEATURES Last: S 1850cc Shell: PU Liner: Perfect fit 3D EVO CUSTOM, High Performance collar, HP frame footbed, 40mm velcro strap Buckles: 4 screw micro- adjustable Superleggera buckle, 1 Supermacro light ratchet Features: Smart frame, Duo Flex, Stiffer/softer flex adjustment, Single Canting Gripwalk - Increased walking comfort and improved natural roll thanks to a curved rubber sole. Graphene - Is the thinnest and lightest element ever discovered by mankind. GRAPHENE is also the strongest material on the planet, stronger than diamond and 300 times stronger than steel, all in the thickness of one atom. FormFit - The FormFit plastics formulas hold stretches better than ever before for a perfect comfort with improved balance and control. PrimaLoft - PrimaLoft is a very lightweight, breathable material that provides effective thermal insulation. Perfect Fit 3D - Perfect fit is the revolutionary system that ensures comfortable, performance-oriented customization in HEAD's superb ski boots. The 3D pre-shaped construction has been developed to provide the maximum comfort and optimal adaptation to the foot shape. Liquid Fit - The LIQUID FIT material provides the most precise and the quickest customization. The material's density ensures the perfect mold in the most critical area of the boot, the ankle and heel pocket. It gives you the performance and precision of a foam liner, but as a liquid material, it is takes only 10 easy minutes to customize. PLEASE NOTE: A Liquid Fit ready boot must be customized at your local authorized dealer.