Head Nexo LYT 120 G Ski Boots - Men's Features: Smart Frame Duo Flex Stiffer/Softer Flex Adjustment Single Canting Liner: Perfect Fit 3D EVO CUSTOM High Performance Collar HP Frame Footbed 40 mm velcro strap Buckles: 4 Micro-Adjustable Screw Superleggera Buckle 1 Supermacro Light Ratchet