The Pro Penn Marathon Plus Regular Duty is designed for players and programs that want a longer-lasting premium tennis ball for lower-abrasion court surfaces. Its Regular Duty construction is better suited to clay and indoor courts, while the Marathon Plus positioning makes it a practical choice for frequent practice, league play, and club use.
Players, coaches, clubs, and facilities that regularly play on clay or indoor courts and want consistent ball performance with an emphasis on durability.
Pressurized Regular Duty tennis balls designed for clay and indoor courts, packaged as a case for frequent use.