Explore the trails. Let the warmth and stability of the X1 Ultra cross-country ski boot guide your next ski day. The Ultra features a traditional lace-up design with an external cover to help seal out snow for warm, dry feet. The touring-specific sole works with the binding for increased support as you kick and glide through winter.

Ski Control, Walkability

The Sport Sole features Tech Grip for comfortable walking and central insert cleats for maximum precision and control on the ski

Customizable Fit, Comfort

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