True performance. Meet the Speedmachine 3 85 BOA® W, designed for comfort and peak performance. Its integrated BOA®Fit System provides exceptional micro-adjustability and precision. With this system in mind, we redesigned our Tri Force technology to optimize comfort and skiing ability. And with the added benefit of our 3D Performance Fit Primaloft liner, you can readily customize it to fit your needs for optimal comfort and warmth. Flex: 85mm Last: 100mm Volume: Medium Features: Cuff: PP Shell: Bimat PU Soles: Gripwalk® Extra-Grip Buckles: 2 Micro ALU; BOA® Fit System Liner: Performance Fit W Primaloft®