EXTRA DUTY HIGH ALTITUDE TENNIS BALL!

Built tough to get you through the most gruelling of sets, the Wilson US Open Extra Duty Tennis Balls 4 Pack keep you playing your best. Designed especially for hard and abrasive courts, the pack of four tennis balls are the official balls of the US Open showcasing its superior quality. Approved by the USTA & ITF for competitive play, don't expect anything but the best when you hit the courts with the Wilson US Open Extra Duty Tennis Balls. Unveiled at the US Open, the Wilson new tennis ball pack Eco Overcap, prevents the balls from spilling out while reducing the amount of plastic by half and leaving a smaller footprint on the environment.When it comes to sustainability, Wilson is committed to driving change across product categories. For tennis balls specifically, we have removed the labels from our practice ball cans and created the first fully recyclable performance tennis ball packaging.

Product Features

• 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
• Regular Duty: Ideal performance on soft, clay/indoor surfaces
• High Altitude: Ideal performance on surfaces above 3,000 ft.
• Can includes 4 balls
• Balls are numbered to differentiate from balls used by other players on neighboring courts

Product Specifications

• Sub-Department - Tennis Ball
• Model Type - Standard
• Colour - Yellow