I love this mask, received it quicker than expected and it works perfectly. You can definitely feel it working, forcing you to breathe slower and take in more.
Verified purchase: Yes | Condition: New
This is a very decent mask for elevation training. I will warn if you're not in decent shape not to use one of these. Although it may seem cool, these can cause some serious side effects if not properly used. Talk to your doctor to make sure you're in shape to use one of these otherwise have at it. Great price for a great product !
Verified purchase: Yes | Condition: New
This elevation mask is great, I love training and running with this.
Verified purchase: Yes | Condition: New
The quality it is great, it works perfect for training and running.
Verified purchase: Yes | Condition: New
Please do your research. However i do recommened it for people with copd. It only occludes airway.
Verified purchase: Yes | Condition: New
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