Last: 100 mm – Perfect for most average width, average instep height feet.

FitLogix™ Design – A design philosophy that puts your skiing first, optimizing foot comfort and boot performance.

Power Wedge & Collar – Offer varied forward lean and upper cuff support.

Navicular Punch – A bump is pre-formed in the navicular area of the medial ankle where many skiers experience pressure.

Asymmetrical Toe Box – K2 matches the toe box to the natural curvature of your toes for a more precise and comfortable fit.

Flex: 130 – As stiff as freeride boots get, the 130 flex is just right for driving the biggest skis at the highest speeds.

PrecisionFit Tour Light Intuition™ Liner – Renowned for moldability, warmth, comfort, and durability, the thermo-forming foam is more resistant to heat shrinkage and packing out than any other foam.

Lasted Liner – Lasted liners are formed around a standard foot shape for improved out of the box comfort.

Pebax® Powered Cuff and Shell – Lightweight material with bio-resin for temperature stability.

Energy Interlock – A rivet-free technology that integrates the cuff and shell of the boot. The Interlock stretches when the boot is flexed forward, and the energy is released throughout the turn, creating a smoother, more natural flex than riveted designs.

PowerFuse SpYne – A rear co-injected “Y” shaped design that adds strength and power to the Energy Interlock, the PowerFuse SpYne maximizes fore/aft flex efficiency and lateral stiffness for sustained performance and responsiveness in all terrain. Because of the SpYne, we are able to optimize materials in the cuff and shell, eliminating excessive vibrations in rough terrain.

Dual Adjustable Cuff Alignment – Adjust +/- 2.2 degrees on medial and lateral sides for a total range of 4.4 degrees. This enables adjustment to the lower leg angle for maximum comfort and performance.

Synchro Interlock™ – Built on the Energy Interlock design platform, the Synchro Interlock enables the simulatenous release of both an internal V-notch wedge and the Energy Interlock. When disengaged, the upper cuff is unlocked from the lower shell for fore and aft mobility by removing the wedge and opening the v-notch in the shell which increases the forward flex for more efficient movement. When engaged, the Synchro Interlock™ creates an all-mountain boot, with 100% of the flex index and uncompromised downhill performance.

6060-T6 Light Alloy Buckles – Extruded hardened aluminum alloy build with a minimalist lightweight design.

40mm Velcro Powerstrap

Integrated Tech Fittings – Fully integrated into the shell injection instead of just the outsole pods, making K2 outsoles compatible with both DIN Alpine and Tech bindings.

Padded Mid-Grip – Duel Injected Thermo Plastic Rubber (TPR) for added grip and traction while walking on rocks or riding on snowmobiles.

Includes Vibram® Rubber Outsoles

Vibram® ISO 9523 Touring Soles | Sold Separately – For added grip, traction and security when climbing or hiking more technical terrain.