KEY FEATURES 3Force Technology gives the liner an unmatched level of customization for ideal support and response with absolute comfort Honeycomb Construction puts a layer of hard polyurethane over a softer compound giving the boot improved fit and feel without compromising support response or durability Custom Cork injection process means boots can be brought back to full support even after ?packing out? The Nordica Speedmachine 3 105 Ski Boot allows you to ski the groomers and backcountry confidently These boots have Nordica?s 3 Force technology that allows you to easily initiate turns with energy from the leg and foot to the liner and shell On the mountain Primaloft insulation keeps toes warm all day long while Gripwalk high traction soles help you find grip in your bindings or just trying to navigate the lodge SPECSLast Width 100Skill Level ExpertFlex Stiff