High Altitude Mask,Workout Training Mask，Training Mask- Suitable for Gym, Cardio, Fitness, Running, Endurance and HIIT Training

The media could not be loaded. Absolute trash.I bought one at Walmart looking just like this that actually worked a lot better than this. The one I bought at Walmart provided a little bit more resistance for my training then this did. I didn't struggle or feel anything as I worked out. It's work out effectiveness is zero and I could breathe much easier than I should have been able to during the workout. The only thing about it that even remotely was good was that it fit decently.

Really makes your lungs work ! I wore it upside down as it still managed to provide a powerful mouth to product suction wearing it the right way.

I really wanted this to work, but was a bit disappointed with it. It's well built and the adjustment for breathing is good, but the mask needs to be tight, and that's where I found issues. I found myself holding the mask lots of times to make it stick and do the breathing exercises, since the band that wraps around your head does not stay put for long.

This is a great tool for endurance athletes who want to restrict air flowHelpful for participating in sports at higher altitudesWearing this takes a little getting used toThe rubber around the mouth can get a little uncomfortable and slipperyAfter using it a bit, it becomes easierFits really well and has easy to useAdjustable straps that fit around the ear help keep it in place

Product arrived and appeared to have been opened, box crushed, and the plastic cover for the face mask doesn't stay attached. Save your money.

The media could not be loaded. This product is a workout training mask suitable for fitness, gym exercise, running & jogging for cardio endurance that mimics a higher altitude environment. The mask itself has a nice cool design that is easy to put on & wear, the front is a steel colored plastic adjustable air flow cap cartridge with a class 4 respiratory resistance antioxidant adjustable gear system & the inside has a silicone mask inside suitable for the mouth & nose. The mask is capable of increasing lung function, improve exercise performance, build endurance, improve calorie burning, enhance cardio & be more focused during running/exercising. The mask is easy to use, it wraps around your head with a strap at the top of your head which is comfortable & you can immediately notice the difference while breathing with the mask on. There’s a small gear shift on the front mask under the chin with 3 different higher altitude breathing simulation with the 1st being lightest & 3rd being hardest to breathe with forcing your lungs to work harder. The first few days using the mask will be a bit tough but you will start to get used it & start off with the lowest setting & move up to the middle then highest altitude setting. I use this product at the gym while I am jogging & running on the treadmill, I definitely notice a difference & hopefully my breathing & lung capacity endurance increases, the price listed is a good affordable price.

Quality is terrible. The clips on the mask were broken when I received the package

I had purchased a similar product previously that worked very well but as it seems it was being worn out so I decided to pick up another and found this one. It does not feel well made so I am not sure how it'll hold up and it feels pretty flimsy so it doesn't hold a perfect seal making it a bit ineffective for training. It is otherwise comfortable and still can work but only if you get the right fit. Honestly this mask could've been better and there are better ones out there so I would say look elsewhere for a better quality mask.