Fast Fit Entry – Softer TPU designed into the instep area of Powerlite shell for quick and easy entry and exit.

Fully Heat Moldable

Last: 98 mm – A narrow last designed for utmost precision and/or lower volume feet.

Flex: 115 – A stiff flex suitable for advanced to expert level skiers.

PowerFit Pro Liner – Pre-molded and lasted with Ultralon heat moldable foams. Features an asymmetric tongue, pre-molded ankle pockets and a reinforced power collar for a firm performance fit.

Shell – Thermoplastic Urethane (TPU)

Cuff – Thermoplastic Urethane (TPU)

PowerLite Shell – The shell is purpose-built to result in the best skiing, lightest weight boots ever produced. Made with four different stiffnesses of TPU and optimized wall thickness profiling, the Powerlite Shell achieves a paradoxical balance of lightweight agility and power. The resulting boots weigh in as some of the lightest alpine and freeride on the market, yet they ski with all the power and drive of heavier boots.

Shell and Cuff – TPU (Thermoplastic Urethane)

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, K2 is able to optimize materials in the cuff and shell, eliminating excessive vibrations in rough 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 truly custom fit.

Forward Lean – 12˚ / 14˚ (with removable Power Wedge)

Cuff Alignment – Cuff alignment for +/-2 degrees of cuff adjustment.

4 Aluminum Micro-Adjustable Lightweight Buckles

Cam Booster Powerstrap

GripWalk ISO 23223 Outsoles – Removable and interchangeable rockered soles designed to work with GripWalk binding systems for better grip and comfort while walking, standing, and hiking.