With a last that accommodates wider feet and a BOA-based design built for streamlined comfort and performance, the Nordica Men's Sportmachine 3 100 BOA Ski Boots are the ideal all-mountain, all-day boots for skiers that demand a highly tuned fit. It all centers on the lower BOA® fit system, which lets you tweak your fit with the touch of a dial, whether you need a precision fit that responds with every move, a comfort fit that keeps you on the hill longer, or something in between. The BOA® micro-adjustability works in tandem with the Tri Force Shell and fully moldable Performance Fit liner to give you the contoured, custom shape you need to stay in control. Whether you're embracing tough conditions or looking to extend your session, ultra-warm, moisture-controlling PrimaLoft® insulation keeps the action going. Find the perfect balance between support and power with the Nordica Men's Sportmachine 3 100 BOA Ski Boots.