{"product_id":"penn-pro-marathon-rd-1","title":"Penn Pro Marathon + RD Tennis Ball","description":"\u003ch2\u003eBuilt to Last. Engineered to Perform. Penn Pro Marathon+ RD.\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePenn Pro Marathon+ RD\u003c\/strong\u003e is the most durable premium tennis ball on the market — engineered for clay courts and built to endure grueling match play and high-intensity training. True to Penn's legacy as \u003cem\u003e\"The Heartbeat of the Game,\"\u003c\/em\u003e the Marathon+ is the choice of competitive players and teaching professionals who refuse to compromise on quality, consistency, or longevity.\u003c\/p\u003e\n\n\u003ch3\u003eTechnology\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrueBounce:\u003c\/strong\u003e Penn's next-generation natural-rubber compound engineered for the most reliable, consistent performance on every point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEncore+:\u003c\/strong\u003e Core technology that helps the ball hold its structure, pressure, and response over time — reducing performance drop-off and extending play session after session.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLongplay+:\u003c\/strong\u003e An engineered woven felt designed to resist wear and maintain feel longer, delivering reliable bounce and predictable response through frequent and extended use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Optik 360:\u003c\/strong\u003e Brighter, more visible felt that enhances visual perception from every angle — helping players track the ball sooner, anticipate trajectory, and prepare shots with greater confidence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainability:\u003c\/strong\u003e Fully recyclable can design paired with Penn BioForge organic additive for accelerated biodegradation. The most sustainable can in tennis, engineered from start to finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePurchasing Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan (3 balls):\u003c\/strong\u003e $5.25\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase (24 cans \/ 72 balls):\u003c\/strong\u003e $114.95\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Shipping Note:\u003c\/strong\u003e Cases of tennis balls ship as heavy freight and do not qualify for free shipping. Shipping charges will be calculated at checkout.\u003c\/p\u003e","brand":"Head\/Penn Racquet Sports","offers":[{"title":"Can","offer_id":48217728155874,"sku":null,"price":5.25,"currency_code":"USD","in_stock":true},{"title":"Case","offer_id":48217728188642,"sku":null,"price":114.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4128\/4578\/files\/ProPenn_RD.png?v=1786648433","url":"https:\/\/www.etennisandpickleball.com\/products\/penn-pro-marathon-rd-1","provider":"e-tennis and pickleball 2145 W Fairbanks Winter Park FL 32789","version":"1.0","type":"link"}