The K2 Disruption STi is a great option for any advanced to expert level on piste skier looking for a fast and energetic ski. You can find stability and precision within the Disruption due to I-Beam Technology which is a single layer of titanal that run from tip to tail. Dark Matter Damping is a synthetic damping material which can be found in the contact points for enhanced control and steering. The Speed Rocker Profile gives lots of hard snow contact thanks to the short rise in the tip and camber throughout the rest. The shorter turn radius gives the Disruption lots of agility, perfect for any ex racer or beer leaguers. Energy and response packed into one and that's the all new Disruption STi from K2. Aspen Veneer Core, Speed Rocker Profile, Dark Matter Damping, Ti I-Beam, Powerwall, Tip/Waist/Tail Widths: 125/72/107 (@165cm), Actual Turn Radius @ Specified Length: 13.5m (@165cm), Warranty: One Year, Type: Frontside Skis (