About the Product
Extra Duty for optimal performance and durability on hard courts. High altitude core for use on all court surfaces above 3,500ft.
Reviews
Wilson
Wilson U.S. Open Tennis Balls - High Altitude Extra Duty 4 Pack
$ 15.99
Delivery
Convenient ways to shop
Free shipping
Free shipping on all orders over $99
Free in-store pickup
Buy online and pick up at your local store
Buy now. Pay later.
Split your online purchase into 4 interest-free payments with Zip