Engineered for longevity and consistent performance on hard courts, the Pro Penn Marathon+ Extra Duty tennis balls are built for competitive players and teaching professionals who demand the highest standard of durability. These balls are designed to withstand the rigours of intense match play and frequent training sessions without sacrificing feel.
- Delivers a highly consistent bounce and reliable playability that maintains its performance through extended rallies.
- Features an enhanced felt construction designed to resist wear, ensuring the ball keeps its response session after session.
- Optimised for clear visibility, helping players track the ball earlier and prepare their shots with greater timing and confidence.
Trust in the legendary performance of Pro Penn to help you unlock your best game on the court.
- Type: Pressurised tennis balls
- Court surface: Hard court
- Features: Extra Duty felt
The Pro Penn Marathon+ utilizes advanced material science to maximize longevity and on-court performance.
- TrueBounce: A next-generation natural-rubber compound engineered to deliver the most reliable performance and consistent bounce on every point.
- Encore+: A core construction designed to maintain structure, pressure, and response over time, significantly reducing performance drop-off.
- Longplay+: An engineered woven felt that resists wear, allowing the ball to retain its feel and characteristic response longer.
- Smart Optik 360: A high-visibility felt treatment that enhances visual perception, allowing players to track the ball and anticipate its trajectory more effectively.
- Penn BioForge: A sustainable organic additive integrated into the ball's design to accelerate biodegradation for a more environmentally conscious product lifecycle.
Our team will ship your order on the same day if placed during store hours. The time it takes to receive your order depends on the shipping method chosen at checkout. For more information, please read the full Shipping Policy.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. Footwear should be tried indoors only. You’ll also need the receipt/order number for proof of purchase. For more information, please read the full Refund Policy.
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Fast and Free ShippingOrders over $99 ship free.
Fast delivery, no surprises.
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Easy Returns30 Day stress free returns.
No hassle, no hidden fees.
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Expert AdviceNeed gear advice?
Ask our Pro Team today!
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Pro-Tour TrustedTop brands, tour-tested.
Built to perform, built to last.
