BOA® Fit System: The BOA Fit System provides a performance fit engineered to enhance feel and responsiveness while reducing pressure points by incrementally modulating the Alpine boot closure with precise micro-adjustments. MultiFit Last: The MultiFit Last was developed in conjunction with the BOA Fit System to accommodate a variety of foot shapes ranging from 97mm to 104mm eliminating the need for multiple last options. Fastfit Instep: Softer TPU material is used in the instep area of select models' shells for quick and easy entry and exit. Powerlock Spyne: A performance-oriented walk mode designed for ski touring that offers a 50-degree range of motion. When in ski mode, Powerlock Spyne provides a powerful and secure connection for uncompromised downhill performance. Fully heat-moldable: Both the boot's shell and cuff are capable of being heat-molded to a variety of foot shapes for a true custom fit. Pebax®: Lightweight, eco-friendly material used in the cuff of select boot models for energetic and consistent flexing across a wide range of temperatures. Integrated Tech Fittings: Tech fittings in the toe and heel are fully integrated into the shell injection, allowing for compatibility with both tech bindings and alpine DIN bindings. Friction Free Cuff Pivot: An easy-hinging cuff pivot designed to provide minimal resistance while in walk mode.

Last: Multi Flex: 130 Liner: Powerfit Pro BOA Tour Strap: Booster Cam Outsole: GripWalk Weight Per Boot: 1745 g