Product InfoStability, comfort and power are what comes from the Nordica Sportmachine 3 100 Ski Boot. As soon as you step foot in it, you'll notice the all-new Adjustable Cuff Profile that adds up to 14mm more in total volume to accommodate a wide variety of legs and foot shapes. If you're still needing some tweaking after putting on your boots, the 3D Black Cork Liner is easily customized, while Infrared Technology helps bootfitters easily find the problem area to know what to work on. Back Tooth Construction is added as a conjunction between the shell and cuff that improves performance and carving therefore increasing stability, too. Product Details&sbsp;Last/WidthMedium-Wide 102mmFlexMediumLiner3D Black Cork Liner the best out-of-the-box comfort combined with a soft, cozy liner brings you a long-lasting and comfortable boot.Isotherm + Primaloft keeps feet dry and warm all day long.MaterialBack Tooth Construction added as a conjunction between the shell and cuff that improves performance and carving.Buckles4 Micro-Adjust AluminumPower Strap45mm Velcro PowerstrapSole TypeGripWalkFeaturesInfrared Technology uses an infrared lamp to heat up problem areas so bootfitters can establish where they need to work on most.Adjustable Cuff Profile easily adjust the upper cuff circumference for more comfort and to promote more natural skiing stance. The total opening of the cuff can reach 14mm more in total volume.; Product Specification&sbsp; Ability Level: Intermediate-Advanced; Flex: Medium; Liner: 3D Black Cork Liner; Instep Height: Medium; Calf Volume: Medium; Sole Type GripWalk; Ski/Walk No; ;