XP 120 Positrack inc Binding PackageGo light. Go far. The proven shape and downhill performance of our Blackops freeride skis meets lightweight touring construction in the Rossignol XP 120 Positrack Ski. The waxless Positrack base lets you move fast through rolling terrain. Generous sidecut and modest tip rocker make for effortless turns in a range of conditions. Add climbing skins for bigger objectives, and you have a versatile touring ski that's capable for tours large and small.