The Rossignol Experience 84 AI is an awesome option for advanced intermediate to expert level riders who want a solid frontside ski. The HD Core is made of denser synthetic material making lighter than poplar and offers stability and weight savings. A Rectangular Sidewall brings rigidity to the Experience my bringing all the cores materials together for a tight bond. The ABS Insert is a dampening layer bringing vibration dampening for stability on the slopes. Air Tip VAS incorporated a Visco dampening material in the tips for smooth contact to the snow and lots vibration dampening for a smooth ride. Attack the frontside with the Rossignol Experience 84 AI. HD Core, Rectangular Sidewall, ABS Insert, Line Control Technology, Air Tip VAS, GripWalk Compatible Soles, Tip/Waist/Tail Widths: 126/84/116mm (@168cm), Actual Turn Radius @ Specified Length: 13m (@168cm), Warranty: One Year, Type: Frontside Skis (