My CustomFit 4D liner is heat moldable to ensure a fit that’s tailored to your specific feet.
The power spine is also customizable. More direct for a responsive and aggressive feel, or progressive for smooth skiing through choppy snow and bumpy conditions.
The fully customizable tongue can be adjusted by up to 8mm—a huge distance in ski boot adjustments. This helps accommodate feet with high insteps and allows easy and seamless adjustments for low volume feet.
3D Instep Shell reduces instep pain, provides better heel hold and promotes better circulation in the foot.
The custom shell HD material holds its shape better than many other materials. This helps a bootfitter create a personalized fit quickly.
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All of the hardware on the boot (buckles, toothplate, strap, oversized pivot) can come off for increased customization.