Breathing Mask Assembly
Breathing mask assembly for intermittent hypoxic training and other sedentary use. Includes flexible vinyl mask with one-way exhalation ports, bacterial/viral filter, breathing bag, connection tee, and tubing.
The breathing mask can be used while working at a desk or watching TV, to get a few more hours at high altitude, or to do intermittent hypoxic training (IHT). Held by a single elastic, the mask is easy to put on and take off but still seals well for high altitude exposure. For a more secure fit, especially during exercise, consider the Workout Mask.