The Wilson Staff Dx2 has a 2-layer construction which offers higher, straighter flight and soft, premium feel. But distance doesn't come at the expense of performance. Thanks to its PhD advanced dimple design and Nano Tech core, the Dx2 delivers a powerful, aerodynamic flight that's long on distance and soft on feel. It has 312 flat-bottomed, shallow dimples (Pan Head) rip through the air to create a more stable, high trajectory flight. The Nano Tech Core has Nano particles infused into the rubber chemistry produce an extremely lively but soft inner core.