When you first see these balls, you are drawn straight away to the “micro dimples” that sit inside the normal dimples. IONOMER COVER For a blend of greenside feel and all year-round durability.Next generation micro-dimples sit inside the larger dimples to function earlier in prolonging ball flight.New softer rubber core delivers incredible feel with improved ball speed.

A slightly higher launch angle and nimble around the greens.With a unique 566 D-dimple design engineered to delay the rate of descent past the apex of flight.

A soft compression, three-piece construction for increased velocity at launch.

Golfshake Ambassador Mel Davies has been testing them for us to see if the performance reflects the ambition. Engineered with large, high energy cores that have been introduced to reduce driver spin and encourage an elevated launch for more efficient, stable performance, Mizuno's RB566 and RB566V golf balls feature the distinctive 566 dimple pattern, which is designed to deliver prolonged flight.

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