Activated energy from start to finish

Helps reduce swelling and irritation of the IT band

Ashaway Monogut ZX 16 Natural tennis string is constructed with solid monofilament to maximize resilience and power

Edges curved down for comfort

Wilson US Open Regular Duty 4 Ball Can 18 Cans Brand_Sorbothane Activated energy from start toWilson US Open Regular Duty tennis balls set the gold standard for the best players in the world. These premium tennis balls provide the consistency you deserve, with a premium woven felt for ideal performance on clay or indoor courts. It's easy to see why they've been the top choice at the US Open for over 40 years. When the game is on the line, put your trust in the Wilson US Open Regular Duty tennis balls. ITF and USTA Approved Official ball of the