Last: 97 mm – K2's low volume (LV) last that provides improved performance for those with narrower width, lower instep height feet.

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

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

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

Flex: 100 – A stiff, but short of race stiffness flex for advanced to expert all mountain skiers

LuxFit Tour Intuition® Liner – A lasted, thermo moldable liner that gives you a perfect full custom fit.

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

Moldable Asymmetric Tongue – Offering a left / right specific lower leg fit and is heat moldable for ultimate customization.

Cuff / Shell – Polyurethane

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.

Forgiving Shell Materials – SpYne construction allows the use of more forgiving materials at the cuff / shell junction, making entry and exit of the boots easier.

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.

Power Wedge – A removable spoiler for adjustable forward lean angle from 12 to 14 degrees.

Synchro Interlock – A user-releasable cuff lock based on the Energy Interlock system, the Synchro Interlock system can be released for hiking or skinning and locks down securely for skiing.

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

Wider Third Buckle – A wider catch and ladder for better distribution of force

35mm Velcro Power Strap

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

Replaceable Outsoles – Dual-injected Thermo Plastic Rubber (TPR) with Thermo Plastic Urethane (TPU) increases the life of your boots and provides secure footing whether walking on rock, ice, or stairs.

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.