Experience World Cup control for both skate and classic. Elite-level precision is all yours with the podium-proven Rossignol X-IUM Carbon Premium+ SC Ski Boot. An integrated carbon chassis and full carbon cuff deliver an ultralight feel and responsive power to every stride. The fit is designed to match the natural shape of the foot for world-class comfort and precise power transfer to the ski. An updated lace cover enhances weather resistance to keep feet warm and dry.

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

Features

Stability, Power Transmission
Carbon Cuff is shaped to match the natural contours of the foot for maximum stability and power transmission

Ultralight, Powerful
Integrated Carbon Chassis offers best-possible stability and power transmission

Optimized Classic Flex
Our Full Carbon Classic Sole is tuned for improved foot roll and enhanced kick for classic skiing

Quick, Easy Closure
Speed Lace Lock system offers fast, easy closure for increased support

Fluid Range of Motion
Spiral zipper design offers improved range of motion, support and comfort

Waterproof coverage
Full-height lace cover enhances waterproof coverage for dry feet

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