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MENS SPORTS UNDERWEAR

Built for endurance. 

Chafe free for ultimate comfort. Next generation sports performance underwear with innovative pressure regulation technology and seaming.

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Run XP running underwear Run XP Run XP Athlete in sports underwear Run XP sports boxer shorts Run XP Run XP Runner wearing Run XP underwear

Run XP

$40.00

  • Chafe free sports boxer
  • Built for endurance
  • Buy 2, get 10% off

RUN XP

CXP x ZACH MILLER

Our mission at CXP is to make the best possible sports underwear on the market. Our first of it’s kind technology allows athletes to train at a higher intensity for a longer duration. That’s why working with Ultra Endurance Athlete Zach Miller to test and develop the Run XP is the perfect collaboration.

Watch the video to learn more about Zach’s unique lifestyle, training and involvement in Run XP. 

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