The Ultimate Endurance Workout Mask


  • Perfect for runners
  • Perfect for cyclists
  • Perfect for extreme gym workouts
  • Helps you achieve unparalleled stamina, boost endurance and maximize recovery
  • Increases lung capability to further enhance your workouts
  • Enhances the function of the heart
  • Simulates high altitude training conditions
  • Increases physical endurance as well as oxygen absorption efficiency

Choosing Your Size:

  • Choose size S if you weigh less than 70kg
  • Choose size M if you weigh between 70 and 100kg
  • Choose size L is you weigh more than 100kg