Feel the power in the X-ium World Cup Classic ski boot. The race-proven design features a low-profile classic-specific sole for a precise feel and effective power transfer. The lightweight internal heel counter increases stability, power and response. The boot's locked-in feel and thermo-moldable design provide a precise, enveloped fit to deliver ultimate comfort and control.

Upgrade the comfort and performance of these boots with a pair of Sidas insoles:

Features

Optimized Classic Flex
The Expert Classic Sole is tuned for improved foot roll and enhanced kick for classic skiing

Customizable Fit, Comfort
Thermoadjustable liners can be heat-molded around your feet for a customized fit and comfort