With a state-of-the-art dual-dial BOA® closure system, the high-performance Nordica Women's Speedmachine 3 105 BOA DD Ski Boots offer more than the perfect fit, giving you one-touch micro-adjustability across the lower shell and cuff for unbeatable accuracy and custom comfort like you've never experienced on the snow. The double BOA® system puts you in control of your heel hold, foot wrap, and overall boot fit to help you reach new levels of foot-to-ski precision, eliminate pressure points, and make you a more powerful all-day skier. The innovative Tri Force Shell utilizes a honeycomb structure for a lightweight construction that boosts response and enhances power transmission, eliminating all barriers to speed and edge-to-edge performance. The 3D Custom Cork Liner is customizable for an anatomical fit that eliminates shocks and keeps you agile on the snow, while PrimaLoft® insulation keeps you warm and free from moisture for all-day comfort. Plus, the Easy Entry Soft Flap makes your ski days just a touch more convenient, ensuring that you always perform at your peak and still have some gas left in the tank for tomorrow's session.