Jones Mountain Twin Snowboard - Men's Mountain Core 2.0 - Dual-density full wood core with hardwood beech stringers positioned at the edges for added pop and durability. Triax Fiberglass - Multi-axis, stitched fiberglass laminate that offers a precise and responsive ride in any terrain or snow conditions. Fiberglass Reinforcement - Fiberglass layer improve pop in nose and tail plus increases the longevity of the flex profile. This lightweight layer helps the board perform the same on day 100 as it did on day one - precise and playful. Sintered 7000 Base - Durable natural base material with added carbon for speed and good wax absorbency. Factory Tuned - All Jones Snowboards are factory de-tuned at the tip and tail so you can go right from the shop to the mountain.