Jones Snowboards Mountain Twin Snowboard Twin Camrock with camber between feet and rocker on tip and tail 5 Bump Mellow Magnetraction New Classic core- Featherweight poplar stringers run tip to tail providing maximum weight savings, delivering snappy even response, carbon stringers Flip Flop Base swapping die-cut base colors, p-tex waste is reduced more environmentally friendly-We cannot guarantee Base color combination Sintered base as hard as we can make it, with 35% thicker edges than the average snowboard