Prolific skier Colby James West has partnered with the industry-leading engineers at Kastle to create the perfect line of twin tip park and freeride skis. The resulting XX series comes in at 80mm, 90mm, and 110mm-waisted options, and, when combined, form the full name of Mr. West: The XX80 Colby, the XX90 James, and the XX110 West. These skis all feature Hollowtech at the tip and tail, which ensures a smooth, damp ride and precise edge tracking. Hollowtech was the result of 30 years of Kastle innovation and reduces the overall weight of the ski by up to 15 percent--allowing you to get the fastest rotation and most controlled spin. The fully-symmetrical XX90 James features a low camber and was constructed to be playful, lively, nimble, and work well both inside and outside the terrain park.