From Mammoth to Baker, Eric Jackson’s Lib Tech EJack Knife C3 Snowboard is a hardcore backcountry slayer that brings true freestyle spirit to the steep and deep. With aggressive C3 camber for precision and power on hardpack and a smooth early rise nose for effortless float in pow, this board is built to charge lines and stomp landings with confidence. It’s rugged, responsive, and ready to rip—just like E-Jack himself. Product Details Rocker Type Camber Directional – Camber Hybrid Technology. Full contact and control in all conditions, "Awesome Everywhere". Central rocker builds in carve, edge hold & float, while cambers build in pop, stability and control. Flex Medium – The most versatile flex in the game for peak performance all over the mountain. Shape Directional Core Extended 60% Aspen / 40% Paulownia Laminates Triaxial / Biaxial Fiberglass with Basalt Alloy – A unique volcanic fiber derived from basalt features amazing strength and dampening properties, allowing the creation of light, strong, and amazingly smooth performance rides. Sidewalls Birch Internal Sidewalls UHMW Sintered Sidewalls UHMW Tip / Tail Impact Deflection Base High Performance Eco Sublimented Sintered Base Edges Magne-Traction® – Strategically located edge serrations provide unreal edge hold and control in all conditions. Turns ice into powder. Topsheet Eco Sublimented Polytop Graphics Art by Ben Lardy Additional Features Mervin Made – Hand made at the Mervin Factory in Washington, USA with zero hazardous waste. Binding Compatibility 2 x 4 Inserts Size (cm) 154 157 159 159W 162W Effective Edge (mm) 1100 1120 1140 1140 1170 Tip Width (mm) 299 301 302 312 317 Waist Width (mm) 251 253 254 264 265 Tail Width (mm) 291 293 294 304 306 Sidecut Radius (m) 8 8 8 8 8 Stance Setback (in) 1 1 1 1 1 Stance Range (in) 20.25-25 20.25-25 20.25-25 20.25-25 20.25-25 Width Regular Regular Regular Wide Wide
