{"product_id":"penn-pro-marathon-high-altitude-tennis-balls-24-can-case","title":"Penn Pro Marathon High Altitude Tennis Balls - 24 Can Case","description":"\u003cp data-start=\"0\" data-end=\"72\"\u003e\u003cstrong data-start=\"0\" data-end=\"72\"\u003eAltitude exposes every weakness. Most equipment is not built for it.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"74\" data-end=\"158\"\u003eThis is for players who expect control when conditions get thin and points get fast.\u003c\/p\u003e\n\u003cp data-start=\"160\" data-end=\"314\"\u003e\u003cstrong data-start=\"160\" data-end=\"176\"\u003ePerformance:\u003c\/strong\u003e You strike clean at elevation and the ball stays controlled. Not flying long, not losing shape, just reliable response point after point.\u003c\/p\u003e\n\u003cp data-start=\"316\" data-end=\"452\"\u003e\u003cstrong data-start=\"316\" data-end=\"332\"\u003eConsistency:\u003c\/strong\u003e The bounce holds true despite thinner air. You step into a rally and trust the timing instead of adjusting every swing.\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"594\"\u003e\u003cstrong data-start=\"454\" data-end=\"469\"\u003eDurability:\u003c\/strong\u003e Long matches on hard courts, heavy contact, repeated stress. It maintains structure so your level does not slip mid-session.\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"719\"\u003e\u003cstrong data-start=\"596\" data-end=\"611\"\u003eVisibility:\u003c\/strong\u003e You pick it up early against bright skies and fast backgrounds. Reaction stays sharp when rallies speed up.\u003c\/p\u003e\n\u003cp data-start=\"721\" data-end=\"860\"\u003e\u003cstrong data-start=\"721\" data-end=\"734\"\u003eIdentity:\u003c\/strong\u003e Built for players who prepare for real conditions, not ideal ones. The ones who show up ready no matter where the court sits.\u003c\/p\u003e\n\u003cp data-start=\"862\" data-end=\"929\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"862\" data-end=\"929\" data-is-last-node=\"\"\u003eIf you are not prepared for altitude, it will show immediately.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Penn","offers":[{"title":"Default Title","offer_id":51077398135099,"sku":"522402","price":114.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0121\/1475\/5646\/files\/rs_819c0172-49a3-476e-bcba-dba3e4689463.jpg?v=1774722094","url":"https:\/\/greatcallathletics.com\/products\/penn-pro-marathon-high-altitude-tennis-balls-24-can-case","provider":"Great Call Athletics","version":"1.0","type":"link"}