---
product_id: 28110457
title: "Pro Penn Marathon XD High Altitude Tennis Balls (1-Case)"
brand: "penn"
price: "1731 Lei"
currency: RON
in_stock: false
reviews_count: 3
category: "Sporting Goods"
url: https://www.desertcart.ro/products/28110457-pro-penn-marathon-xd-high-altitude-tennis-balls-1-case
store_origin: RO
region: Romania
---

# Pro Penn Marathon XD High Altitude Tennis Balls (1-Case)

**Brand:** penn
**Price:** 1731 Lei
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Pro Penn Marathon XD High Altitude Tennis Balls (1-Case) by penn
- **How much does it cost?** 1731 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/28110457-pro-penn-marathon-xd-high-altitude-tennis-balls-1-case)

## Best For

- penn enthusiasts

## Why This Product

- Trusted penn brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The Pro Penn Marathon is Penn&apos;s longest lasting tennis ball. Features Encore Technology for 22% longer lasting core, high tenacity LongPlay felt for extended play, and Smart Optik felt for optimum visibility. Pro Penn Marathon balls are the choice of USPTA pros due to its durability, longevity, and visibility. Convenient case for frequent players.

## Features

- Penn's longest lasting tennis ball.
- The choice of USPTA pros due to its durability, longevity, and visibility.
- High Altitude ball for areas over 3500 ft.
- Smart Optik felt for optimum visibility
- This listing is for 1 case (24 cans); 3 balls per can / 24 cans per case

## Images

![Pro Penn Marathon XD High Altitude Tennis Balls (1-Case) - Image 1](https://images-na.ssl-images-amazon.com/images/I/6160EanEd5L.jpg)
![Pro Penn Marathon XD High Altitude Tennis Balls (1-Case) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51Aaa7pu-LL.jpg)
![Pro Penn Marathon XD High Altitude Tennis Balls (1-Case) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51W%2BRgeKqsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great product.  Very playable and durable.
  

*by R***R on Reviewed in the United States on June 7, 2016*

LOve these balls.  Blue print allows you to differentiate from other courts around you.

### ⭐ 







  
  
    One Star
  

*by K***N on Reviewed in the United States on October 9, 2016*

All of the tennis balls came flat.

### ⭐ 







  
  
    Expensive!
  

*by J***B on Reviewed in the United States on March 10, 2018*

Love ProPenn balls, but this price is ridiculous.

---

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**Shop now:** [https://www.desertcart.ro/products/28110457-pro-penn-marathon-xd-high-altitude-tennis-balls-1-case](https://www.desertcart.ro/products/28110457-pro-penn-marathon-xd-high-altitude-tennis-balls-1-case)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-11*