The bold yellow and orange felt stands out on the court

Liquid Crystal Technology: Fibers incorporated into the design optimize flex

The liquid inside a LiquiCellbandage circulates and moves in all directions so your skin doesnt

6 takes your game to the next level

Full ground contact design creates a smooth and efficient ride

Pro Penn Marathon+ Extra-Duty 24 Cans Arch Type_Medium Arch (Normal) The bold yellow and orangeMeet the Pro Penn Marathon+ Extra Duty 24 Cans! Featuring TrueBounce technology, these tennis balls deliver a consistent, reliable bounce on every point. Designed for extended play on hard courts, the Pro Penn Marathon+ Extra Duty 24 Cans is consistent to the core! TrueBounce technology allows a consistent and reliable bounce on every point. Encore+ technology holds pressure and playability longer. Longplay+ woven felt engineered for durability and