The K2 Illusion snowboard is for you if you're looking for easy to ride durability and comfort. Dual progressive sidecut and Hybritech construction means stability in all conditions.Key Features of the K2 Illusion 140 SnowboardDual Progressive SidecutHybritech Const'nPure Core1500 Extruded BaseBiaxial Glass1" Set Back StanceStandard Steel Edge Specs of the K2 Illusion 140cm Snowboard: Eff Edge 106.1cm, Sidecut Radius 7.6m, Nose/Tail Width 27.5/27.4cm, Waist 24.0cm