• Fit
  • Last: 100 mm – Performance medium fit for people with normal width and volume feet.
  • Fast Fit Entry – Softer TPU designed into the instep area of Powerlite shell for quick and easy entry and exit.
• Flex
  • Flex: 105 – A stiff flex suitable for advanced to expert level skiers.
• Liner
  • PrecisionFit Pro – Pre-molded and lasted with Ultralon heat moldable foams. Asymmetric tongue, pre-molded ankle pockets, and a high-density power collar for a firm but comfortable fit.
• Shell Materials & Design
  • 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.
  • 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.
  • Shell and Cuff – TPU (Thermoplastic Urethane)
• Stance
  • Dual Cuff Alignment – Dual sided cuff alignment for +/-2 degrees of cuff adjustment.
  • Forward Lean – 12˚ / 14˚ (with removable Power Wedge)
• Buckles
  • 4 Aluminum Micro-Adjustable Lightweight Buckles
• Power Strap
  • 40mm Velcro Powerstrap
• Sole
  • Gripwalk Soles – Please make sure your bindings are Gripwalk compatible - if in doubt, ask a certified binding technician.

Ability Level - Advanced-Expert
Ski Boot Flex - Very Stiff
Forefoot Width - 100 mm
Liner Type - Semi-Custom
Flex Index - 105
Boot Sole Type - GripWalk
Includes Tech Fittings - No
Number of Buckles - 4
Warranty - 2 Years