Official ball of the US Open

The Penn Championship Regular Duty 12 Cans of tennis balls is a reliable choice for players and pros

Main strings: 18 gauge 100% aramid fibers bonded together with nylon resin

Made with Regular Duty Felt

Just to make your experience even more convenient

Wilson Triad Five Size:3L - 4 3/8" Official ball of the USEnjoy best in class comfort from a mid plus frame with the Wilson Triad Five! Blending Triad and Hammer technologies, this tennis racquet gives players impressive power and superior comfort for the court. The head heavy design allows players to generate a whistling pace at an impressively light and arm friendly weight. Triad technology provides power in the hoop, control in the handle, and reduces shock in the arm for a comfortable playing experience.