Wilson US Open Extra Duty Tennis Balls 24 Cans

The Wilson US Open Extra Duty Tennis Ball is the official ball of the US Open which is known as the toughest tournament in the world. This ball is constructed of premium high-grade wool that is rolled into a thicker denser felt. The Wilson US Open balls is best known for its superior playability consistency and durability.

• Approved by USTA and ITF for competitive play
• Official Ball of the US Open
• Made with premium woven felt
• Extra Duty: Ideal performance on hard abrasive courts