Aduro Sport High Altitude Training Mask Cardio Training Sports Mask Running Mask

Description

Why choose Aduro Sport? Because we back our High Altitude Training Masks with a lifetime limited warranty and friendly 24/7 US customer service, so you can buy it with confidence and have complete peace of mind
HIGH ALTITUDE MASK - Aduro Sport mask challenges yourself to perform better workout and improves your overall stamina
LUNG CAPACITY - It helps to expand and improve your breathing without having to do tons of cardio training and long strenuous workout
COMFORTABLE TO WEAR - We designed this fitness oxygen mask with sturdy breathable elastic straps, comfortable to wear while working out
WORKS GREAT - 4 Level adjustable breathing mask levels make simplest tasks tougher and workouts more intense as your needs