X 98 - Custom Ski Boot Liner

Experience the perfect balance of comfort, precision, and performance with the Surefoot X 98 Custom Ski Boot Liner — the same model trusted by many Patrollers, Instructors, and Racers. Designed to elevate any ski boot, this liner features a new injection-molded upper cuff and a reinforced power channel in the tongue for exceptional control and support.

Integrated Heat for All-Day Warmth

Every Surefoot Custom Liner comes equipped with an integrated heating system, keeping your feet warm no matter the conditions. Ready to turn up the heat? Pair your liners with Surefoot Winterheat batteries — right away or anytime you’re ready for that extra boost of warmth.

Precision Foam Injection

Each liner is hand-crafted and injected by Surefoot's expert boot fitters using a proprietary memory foam. The material sets in just minutes, forming a flexible, protective shell that molds to your foot and ankle for unparalleled comfort and performance.

Truly Custom Fit

Our exclusive foaming process ensures every Surefoot Contoura Liner is built from the ground up for your unique foot shape. The result is a tailor-made fit that delivers unmatched performance, precision, and comfort — all day, every day.

• Please note: while Surefoot Custom Liners can be viewed and purchased online, the fitting and foam injection process requires an in-store visit