Allian 2012-13 Known for the great quality in products well as riding performance, the Allian snowboards have became a favorite brand world-wide. Since 1999 the Allian staffs have been working to make the Allian boards to be the fastest running on the slope and the most fun board in the snow park. For the coming season, we added two new series of 8 boards. Atlantis series are with the twin camber shape, while the Grind are Made for easier and fun in the park riding.