The Dynastar Speed 4x4 363 is a great option for beginner to advanced intermediate skiers who want to get off of rentals and onto their own pair. 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. A blended core offers a lightweight feel and an easier flex that will help engage to the snows surface quicker and with less effort. The 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. Step up your game on the frontside with the Dynastar Speed 4x4 363. 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 (