The Swerve FX features the same lower Mass Bias strength core as the original Swerve which makes it very driller friendly and allows the core to perform well for the masses. This core yields a slightly stronger mid-lane read than the typical symmetrical shape, while maintaining the predictability symmetrical balls provide.
HyperSHOCK Technology is an energy enhancement material added to the outer core to help power the ball through the pins. This viscoelastic material works to control the influence pins have on the balls motion through the pin deck. The Swerve line, with HyperSHOCK Technology, not only gets you to the pocket, but drives through the pins like no other bowling balls on the planet.