System DNR 2012 Snowboard : Do Not Resuscitate. This Rocker Camber Rocker or Camrock design lets the dead rise up Rock 'n Roll! The Camber underfoot gives the DNR monstrous power and pop while the slightly rockered contact points allow for catch free butters and jibs. This is an outrageous all mountain freestyle board. Pound it hard in unruly situations and it will stick right there with you. Full dual density poplar core tip to tip. Rails from the Crypt edges. STFU sidewalls, Dual layer dampening at the edges and tip and tail. Full Metal Racket inserts. Biax on top Triax underneath.