The Formula is best described by two words: durablity and affordability. It's the perfect stick to get the bang your buck has been looking for without sacrificing quality or performance. The Formula is built using the same technology and premium materials you expect from Arbor, in a timeless spoon-nose shape for riders who want an all-terrain board that will grow with them. New to the line, we now offer the Formula in both Rocker System and Camber System technologies. The Rocker System design provides a surfy ride with natural float and cleaner tracking.