MultiFIT Last: 97 - 100mm – The MultiFit Last was developed in conjunction with the BOA® Fit System to accommodate a variety of foot shapes ranging from 97mm to 100mm eliminating the need for multiple last option
FastFIT Instep: Softer TPU material is used in the instep area of select models' shells for quick and easy entry and exit
Flex: 120 – A stiff flex for advanced to expert skiers
PrecisionFit Pro Tour Liner: Ultralon heat moldable closed-cell foam
Powerlock Spyne: Rugged, precise and intuitive. The Powerlock Spyne walk mechanism allows for 50 degree range of motion when hiking and an unforgiving, powerful connection while skiing. The mechanism can also be adjusted to customize the forward lean of the boot between 10-17°
Friction Free Cuff Pivot: An easy hinging cuff pivot designed to provide minimal resistance while in walk mode
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
2 Light Alloy Upper Buckles
Non-Elastic Cam Strap - One Piece
Modular Honeycomb Bootboard with Soft & Hard Inserts: The honeycomb boot board includes two modular heel inserts. A soft Harsh Mellow insert for a high level of damping or a more rigid insert for improved power transfer
GripWalk Outsoles: Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking
Integrated Tech Fittings: Tech fittings in the toe and heel are fully integrated into the shell injection, allowing for compatibility with both tech and DIN bindings
