The Dynastar Speed 4x4 563 is an awesome option for intermediate to advanced level skiers who want to improve on the slopes and needs a pair of sticks to get there. A blended core offers a lightweight feel and an easier flex that will help engage to the snows surface quicker and with less effort. A blended sidewall lets the tips and tails to remain flexible for better contact point engagement but the center of the ski remains rigid for control and stability. Certain areas of the ski are reinforced for better energy transfer from the center of the ski to the tips and tails that makes the Speed want to ski for you with a predictable feel. Rip it up on the groomed runs with the Speed 4x4 563 from Dynastar. Hybrid Core- The mix of Sapelli wood and PU for a more forgiving and easier feel., 3D Profile- Reinforced key areas that sends energy from the center to the tips and tails., Central Sidewall- Full sidewall in the center of the ski for better grip when carve., GripWalk Compatible Bindings, Tip/Waist/Tail Widths: 122/78/106mm (@164cm), Actual Turn Radius @ Specified Length: 14m (@164cm), Warranty: One Year, Type: Frontside Skis (