XXIO in navy line
The XXIO in navy line is a three-piece, single cover golf ball with 338 dimples, made by Sumitomo Rubber Industries, Ltd. in Japan. Its manufacturer declares low with driver, low with short iron spin. It appears on the R&A and USGA List of Conforming Golf Balls effective 2 September 2026 to 6 October 2026, under identifier RC2026-0309.
What the official list says
- Pole markingsWhat is printed on the two poles of the ball: usually brand and model.
- XXIO in navy with gold < Rebound Drive in navy
- Seam markingsWhat is printed on the equator: alignment line, number, minor text.
- ◆ in navy line with ◆ in white ◆ in gold and navy arrow above and below
- Cover colour
- white
- Construction
- three-piece, single cover3P-1c
- Covers
- single cover
- Driver spin
- low
- Short-iron spin
- low
- Spin profile
- low with driver, low with short ironL-L
- Dimples
- 338
- Manufacturer
- Sumitomo Rubber Industries, Ltd.
- Country
- Japan
- Identifier
- RC2026-0309
Data from the List of Conforming Golf Balls (USGA and R&A), edition effective 2 September 2026 to 6 October 2026. The list itself is the only valid source for a ruling. See the official list at The R&A ↗
Frequently asked
Is the XXIO in navy line conforming for competition play?
Yes: it is on the R&A and USGA List of Conforming Golf Balls effective until 6 October 2026. For a ruling, always check the current edition of the official list.
How many pieces does the XXIO in navy line have?
According to the manufacturer it is a three-piece, single cover ball (code 3P-1c on the official list).
How many dimples does the XXIO in navy line have?
338 dimples, as declared by Sumitomo Rubber Industries, Ltd. on the official list.
What is printed on the XXIO in navy line?
On the poles: XXIO in navy with gold < Rebound Drive in navy. On the equator: £ £ £ » ¢¢¢ in navy line with £ ¢ in white » in gold and navy arrow above and below. Markings identify the ball on the conforming list; the play number does not count as a marking.