Mizuno RB 566 2024 Golf Balls
- 3 dozen balls
- High energy, soft feel core
- Micro / D-Dimple design for hang time
- Ionomer cover for durability and greenside feel
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A soft, long-carrying distance ball built for slower swing speeds, sold in a three-dozen bulk box. An ionomer cover trades some greenside spin for durability.
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ASIN: B0GPRVM7NYModel: RB 566Category: Golf Balls
Overview
Tiny micro dimples alongside D-shaped dimples add lift at moderate swing speeds, which is how this Mizuno ball stays in the air longer. A soft, high-energy core pairs ball speed with a gentle feel, under a durable ionomer cover.
Extra hang time helps golfers with average or slower swings carry the ball farther. Soft feel makes putts and chips pleasant. The ionomer cover lasts well but spins less around the greens than urethane.
Who it's for
Recreational players and seniors with mid or low swing speeds will see the benefit of the lift. Low handicappers chasing spin control should look at a urethane ball.
Pros and cons
- Extra lift for slower swings
- Soft feel on short shots
- Durable ionomer cover
- Bulk three-dozen box
- Less greenside spin than urethane
- Compression not listed
- Lift helps less at high speeds
Performance notes
The dimple mix adds lift when ball speed is modest, which extends carry. At higher swing speeds that extra lift matters less. The ionomer cover resists scuffs, so balls last through more rounds.
Specifications
| Brand | Mizuno |
|---|---|
| Model | RB 566 |
| Dimple pattern | Micro / D-Dimple |
| Unit Count | 3 dozen |
| Core | High energy, soft feel |
| Cover | Ionomer |
Frequently asked questions
How many balls come in the Mizuno RB 566 box?
3 dozen.
Who is the Mizuno RB 566 for?
The dimple design adds lift at mid and low ball speeds, which suits moderate swing speeds.
What cover does the RB 566 use?
An ionomer cover, for greenside feel and year-round durability.
Does it spin like a tour ball?
The listing does not claim tour spin. Ionomer covers typically spin less than urethane around the greens.