The Lib Tech EJack Knife HP C3 Snowboard is the big fish of big mountain snowboards. Eric Jackson's steep and deep stomper thrives on sketchy lines and tactical aerial assaults on big mountains everywhere. A smooth and powerful basalt-boosted Horsepower layup brings the business to huge hucks and lead footed descents. The Lib Tech EJack Knife is here to separate the small fry from the big pappy lunkers. Product Details Rocker Type C3 Technology – Aggressive camber at both the tips and tail with a mild rocker profile between the bindings. Flex Medium-Stiff Flex – Stout enough to charge your hardest but without excessive harshness. Core Horsepower (HP) Construction – 60% Aspen / 40% Paulownia Laminates Triaxial / Biaxial Fiberglass Basalt Lightweight Spin-Slim Tips & Tails Sidewalls Birch Internal Sidewalls UHMW Sintered Sidewalls UHMW Tip / Tail Impact Deflection Base Eco Sublimated TNT Base Edges Magne-Traction® – Strategically located edge serrations provide unreal edge hold and control in all conditions. Turns ice into powder.