AXIALFLOW dimpleOn full shots, the new dimple generates a higher driver flight and flatter wedge flight, when compared to other tour-level balls.Just 272 dimples for a more defined look.  A larger, more defined dimple creates a more precise outline and visual effect preferred by the majority of our testers.Sensationally soft feel is not everythingA soft feel is always expected from Mizuno - but the new RB Tour cover was tested for over three years to ensure its durability is equally satisfying.Choose RB Tour X for low driver spin and RB Tour for even lower spin.