Power Flex Liners
Restore precision. Extend the life of your boots.
Power Flex Liners are a high performance replacement liner designed to bring tired ski boots back to life. By rebuilding structure, improving foot enclosure, and controlling flex, they restore response, stability, and connection without permanent boot work.
If your boots still fit but no longer perform, this is the upgrade that resets everything.
A performance reset
As ski boot liners pack out, performance fades. Support softens. Response dulls. You compensate by overtightening buckles, chasing feel that never quite returns.
Power Flex Liners solve this at the source.
They are engineered to restore structure through the lower leg and foot, creating a more supportive and controlled interface between your foot and the boot. The result is a setup that feels more precise, more alive, and far more confidence inspiring on snow.
This is not just a liner replacement.
It is a performance reset.
Key construction features
Power Cuff Collar
A supportive cuff design delivers strong, immediate drive through the boot for efficient energy transfer and improved control.
Integrated Flex Zones
Strategically placed zones on each side of the cuff manage heavy loads and absorb impact, smoothing harsh feedback without sacrificing response.
Precision Foam Mapping
Multiple foam densities are used throughout the liner, with targeted support through the tongue, heel, ankle, and forefoot to balance comfort, stability, and performance.
Anatomical Heel Wrap
A multi layer rear foot construction creates exceptional heel security without the need for cork or injected foams.
Adaptive Instep Design
A lower tongue and split elastic configuration reduce downward pressure over the instep, improving circulation while maintaining hold.
Optional Tongue Lacing
Allows fine tuning of lower leg tension and helps reduce shin pressure.
Additional benefits
Includes All Mountain Footbeds
Multi last compatible, fitting 98 to 103 mm shells
Fully heat moldable for a personalised fit
Grip sole for stability when walking
Velcro cuff ready for spoiler attachment
The foundation of a properly dialled boot setup.
If your boots still fit but no longer feel right, Power Flex Liners are the most effective way to restore performance without replacing your boots.
HIGH PERFORMANCE ALPINE LINERS
Will suit nearly all regular alpine, high performance ski boot models from narrow to wide last.
Not recommended for hybrid/AT stlye boots as they do not flex rearward for ski touring/skinning.
