Fuel your passion -and progression -with Nordica 's Speedmachine 3 90. Inspired by decades of refinement, this legendary all-mountain boot has been completely redesigned to offer even greater comfort and performance. Nordica 's 3 Force technology maximizes the transmission of energy from the leg and foot to the liner and shell, providing exceptional power and efficiency. The boot 's softer flex keeps your feet happy from first chair to last while still offering great precision. And for a truly personal fit, the liner and shell can readily be customized. Accelerate the learning curve and amplify your fun with Nordica 's Speedmachine 3 90. Nordica Speedmachine 3 90 Ski Boots Mens | Multi Charcoal | 30.5 | Christy Sports