The completely re-designed Salomon S/Pro 130 Ski Boots are poised to take over the mid-volume expert category without missing a beat. Some key new design features include Coreframe Technology (a stiffer insert of fiberglass reinforced plastic in the midfoot of the shell), a new seamless liner, and a Sense Amplifier top buckle are all performance and comfort enhancers you'll appreciate. If you've loved the way the old X Pro fit and skied, the new boot is even better.