Nordica Speedmachine 3 130 S BOA Cuff Men’s Ski Boots. Speedmachine performance taken to the next level – start your ski day with the wrapping power of BOA®. Featuring an enhanced 3D Cork Fit liner, an all-new BOA® cuff closure system, and two micro-adjust buckles on the lower shell, keep your energy contained and channeled from turn to turn while dialing up your power and precision. Its Tri Force cuff has been redesigned to accommodate the BOA® closure system, crafting the highest level of skiing precision in the Speedmachine family to date. Fully customizable, fine-tune your fit and buckle down faster in the all-new Speedmachine 3 130 S BOA® Cuff. Tri Force + BOA® Fit System. 3D Cork Fit R Liner. Closure Type : Strap, Buckle, BOA. Best Use : All Mountain Skiing. Features : Waterproof, Insulated, Moisture Wicking. # of Buckles : 2.