Speedmachine performance taken to the next level - start your ski day with the wrapping power of BOA®. Featuring an enhanced 3D Cork Fit liner, a BOA® Fit System on the cuff, 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® Fit 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. Bimat PU Cuff Bimat PU Shell Gripwalk Extra-Grip Soles BOA® Fit System 2 Micro ALU 3D Cork Fit Primaloft® Liner Infrared Technology 3Force Honeycomb Shell Tri Force + BOA® Fit System Adjustable Liner Tongue 3 Force Eva Reinforcement Power Driver Strap 3D Custom Cork Liner Isotherm Technology Last: 99 mm Volume: Medium Size Range: 24.5-30.5 Weight (half pair): 1920 g