Phase 5 Diamond Turbo Wakesurf Board The Phase 5 Diamond Turbo is a redesign of the classic P5 Diamond wakesurf board that has been a staple for years. The Turbo was added after the tail was reshaped to a more boxed out design to increase rider rear foot volume. This allows for bigger pops and speed gain without having to lean heavily on your front foot. The special GatorSkin glass construction helps the board maintain durability while remaining lightweight. The board is designed for Intermediat