Built with a heat-moldable Powerlite shell, Friction Free Cuff Pivot, Tech Fit and a burly 130 flex, the K2 Mindbender 130 men’s ski boot is the versatile freeride boot you need for performance on and off-piste.When it comes time to venture beyond the resort, flip the Powerlock Spyne into walk mode and appreciate the impressive 50-degree range of motion as you power uphill to your next objective.Complete versatility supports and uncompromised downhill performance with the K2 Mindbender 130s, loved by pro athletes like KC Deane, Hank Bilous, and Felix Wiemers.Specifications:- Tech Fittings: Tech Fittings- Collection: Mindbender- Product Weight: 1725gTechnology:Powerlite Shell:- K2’s highest-performance shell design, utilizing shell walls of varying thicknesses and four different types of TPU to provide the ultimate combination of light weight and responsiveness.Fastfit Instep:- Softer TPU material is used in the instep area of select models’ shells for quick and easy entry and exit.Energy Interlock:- A rivet-free technology that integrates the cuff and shell, putting less stress on the boot’s material and produces a smoother, progressive flex.Powerfuse Spyne:- A rear co-injected Y shaped support that adds strength and power to the Energy Interlock in order to maximize fore/aft flex efficiency and lateral stiffness for responsiveness in every type of terrain.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 Bio-resin:- Lightweight, eco-friendly material for energetic and consistent flex across a wide range of temperatures.Powerfit Pro Tour:- Pre-molded and lasted with Ultralon heat-moldable foam. Featuring stiffer foam and a stiff, asymmetric tongue for added power and energy transmission, pre-molded ankle pockets, and a high-density power collar. Includes a tour notch at the back of the ankle for increased comfort and range of motion while hiking and skinning.Grip Walk Outsoles:- Removable and interchangeable ISO 23223 alpine rockered soles collaboratively designed to work with Marker’s Grip Walk binding system for better grip and added comfort when walking and standing in boots, but doesn’t compromise the power transmission and release function between the boot and binding when skiing. Preinstalled.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.