Last summer hero-hucker John Jackson joined Rossignol and began working with their best board designers from the NW and Europe to come up with the 2008 Rossignol JDub MT Snowboard. Mag-Traction technology offers you a sidecut with serrated edges, so you slice through ice like butter, and pretty much tear the face off any other terrain. Directional Twin Shape with Power Tail Wood CK (Carbon Kevlar) Core: This core combines Rossignol's standard 100% wood core with Carbon and Kevlar fibers, giving punch and durability during park session and all-terrain riding. MagneTraction: Wavy edges give you grip you never thought possible. Cut through ice like it's powder. Flex 8/10 UHMW 7.5 Sintered Base: Super high-density UHMW (Ultra High Molecular Weight) sintered base: the fastest and most durable base to date. Stone Grind Base Finishin: This base is 2D stone structured for a very low friction rate and perfect durability.