Discover the GladiatorFit altitude simulator mask, the ultimate tool for transforming your cardio: thanks to its ultra-precise airflow platform and 4 altitude levels (500 m, 2,000 m, 3,500 m and 5,500 m), voluntarily limit the volume of air inspired and force your respiratory muscles to strengthen. Easy to adjust via the front lever, it adapts in a single movement to each phase of your session: go from “Beginner” level (500 m) to “Extreme” mode (5,500 m) without ever removing the mask. Made from hypoallergenic medical silicone, it offers optimum comfort and a perfect seal, whatever the intensity of exertion. Available in S (< 65 kg), M (65-100 kg) and L (> 100 kg). Incorporate it into your running, cycling, crosstraining or team sports training to increase stamina, speed up recovery and stave off fatigue like never before.





