Wilson US Open Extra Duty tennis balls come in a pressurized 3-ball can and are the official ball of the US Open. Built with premium woven Extra Duty felt, they are designed for durability and consistent bounce on hard courts over the course of a full match.
- 3 pressurized balls per can
- Extra Duty felt for hard-court durability
- USTA and ITF approved
- Official ball of the US Open
- USTA and ITF approved
- Extra Duty felt for hard-court durability