Get top of the line performance in all weather conditions with the Nordica Speedmachine 75 Ski Boot. Nordica's Tri-Force Construction uses reinforcements in the sole and spine of the shell that improves your control and responsiveness over your skis. The shell can be expanded in key fit zones thanks to the Infrared Customizable Shell. An Authorized Nordica Dealer will heat the shell with a special heat lamp, and then use an air compressor to expand it. A Precision Fit Liner has plush padding in all of the right places and Primaloft Insulation to keep your toes warm on those cold days. If you are a solid intermediate looking for added control and responsiveness out of your skis, the Nordica Speedmachine 75 is a perfect option.