For riders who want that pure skim feel with a next-gen twist. This low-volume shape delivers less swing weight and quicker spins, and is now upgraded with Speedwalls - these urethane sidewalls make the board faster, tougher, and ride higher on the water. The Carbon Air Core 4 packs a punch thanks to its high-grade spread tow carbon, the same ingredients used in our elite foil line. With a reinvented rockerline, a smooth arc through the middle and flatter rails for more speed and stability. Endorsed by Beaux Wildman. A waterman in the truest sense. Beaux knows surfing on the North Shore. Beaux knows 900's on a wakeboard. Beaux knows prone foiling. Beaux really knows high-energy skimmers and constructions. He wanted a more reactive and lightweight laminate than a traditional woven carbon fiber, so we worked with local aerospace suppliers on developing the perfect spread tow fabric. This material is thinner, lighter and has a much higher tensile strength. The result is a stiffer layup with energy unlike any surfer we have ever made. After we decided on our High Voltage Core, we then reinvented the skimmer rockerline. This brainchild has a smooth, stable rockerline running through the middle of the board for both riding switch and regular, but also can jump on the gas unlike any other board due to its faster rail rockerline. Feeling locked in with good tempo? Then, stay over the board. Needing a little extra push? Rely more on the outside rail. Predictability was also emphasized in the shape. A wider diamond tail allows for a more parallel outline, meaning shuvs and airs land with more speed and stability. A single concave bottom contour also helps maintain down-the-line momentum. Black / White / GP Yellow - 53 in.