Performance classic boots designed with comfort and warmth in mind. Compatible with all IFP, Prolink, and NNN bindings. Read more.
Challenge the competition. World Cup inspired design and a low volume fit give the X-10 Classic ski boot a responsive feel and podium-worthy precision for expert and fitness oriented skiers. The classic specific design shares technology with our athlete-proven X-IUM series to deliver competition level control and feel. They are insulated for warmth and protect your feet from wind and moisture.
| Upgrade the comfort and performance of these boots with a pair of Sidas insoles: |  |
Precise Boot Flex
Dual Core Technology allows targeted boot stiffness for the most responsive feel without a weight penalty
Optimized Classic Flex
Our Expert Classic Sole is tuned for improved foot roll and enhanced kick for classic skiing
Breathable Warmth
WINTHERM® offers a breathable micro-perforated membrane that reflects heat back towards its source for incredible temperature regulation, comfort and warmth
Customizable Fit
Thermoadjustable liners can be heat-molded around your feet for a customized fit and comfort
