The Penn® Tour Extra Duty Tennis Ball is the official ball of USTA® League Tennis. For use on hard tennis courts, the regular duty balls are built with natural rubber for a reliable feel and reduced shock. The interlocked wool fiber composition increases durability for longer wear, while deep elastic seams offer reduced cracking.

Design Details

• For use on hard courts
• Official ball of USTA® League Tennis and the standard by which all other tennis balls are made
• Natural rubber construction for consistent feel and reduced shock
• Interlocked wool fibers for longer wear
• Controlled fiber release for consistent nap
• Deep elastic seams for reduced cracking