Adurance High Altitude Training Mask for Men and Women "New - Open Box" 3-Stage Cleaning System: side brushes

3-Stage Cleaning System: side brushes

Get notifications whenever motion is detected by adjusting your motion zones

Turns on automatically when you enter the car

Wash With Like Colors

The prints may vary

Adurance High Altitude Training Mask for Men and Women "New - Open Box" 3-Stage Cleaning System: side brushesThe Adurance Training Mask lets you achieve the effects of high altitude training by regulating how much air you breathe in with the 4 Level Air Flow Regulator. You can then reduce the amount of training time by getting the same results in a shorter amount of time. You will also increase your lung capacity and will constantly push your training limits to the fullest! Features: Adurance training mask challenges you to have a better workout and improve