Altitude Training Face Mask

Key Features 6 Breathing Levels :  The 6 Air Flow regulator of the Altitude Training Face Mask enables you to increase intensity and push your limits. Improving your endurance at twice the rate, the mask is suitable for all levels of athletes. Additionally, it comes with a custom branded string bag to store the mask and other accessories. One Size Fits All: The lightweight, adjustable material of our face mask allows it to fit any face shape, male or female, between 115 and 300 lbs. Cut Your Workout Time in Half: Train smarter with the Altitude Training Face Mask. This innovative workout mask simulates high altitude, allowing you to take deeper, fuller breaths that strengthen your diaphragm and respiratory system. Get the most out of your workout with enhanced efficiency and performance. For Any Sport: The Altitude Training Face Mask is adjustable to suit any activity or environment. Whether you're running, biking, doing HIIT or cardio, you'll enjoy the various levels of oxygen you can