3.0 Performance Breathing Trainer - Training Mask - Stamina, Performance, Altitude Running Mask, Clinically Proven & Patented

Strengthen breathing muscles. What an absolute unit. Best £50 I spent. Ever. Anyone in fitness won’t be disappointed. Only downside was the odd slippage which can only be expected really. Aside from that perfect.

Not necessarily a BAD product - but I feel the 2.0 training mask is overall a better product. I got this one expecting it to be more of an improvement from the 2.0 training mask. I use it to increase my proficiency breathing with an SCBA (I am a first responder and wear an SCBA frequently). I felt that the 2.0 training mask better simulated the ‘feeling’ of using an SCBA. The 3.0 feels more like breathing through a straw than anything. The 3.0 also fits a bit smaller than the 2.0 and the original.

I used this past weekend to hit the trails and I love it !!! I can see why it is recommended for building endurance and pulmonary strength and stamina. Fitment it right on the spot, it came in 3 sizes (depending your weight), and is not that it just fit "right", but wearing it for 2 hours, it does feel natural and not putting pressure points on your face, nose, or chicks, it does evenly distribute the pressure to create the air seal gap. Out of the 6 levels, I am far from reaching level 4, 5 or 6; specially level 6 would kick your rear even you are a seasoned athlete. Folks, on this mask, you get what you pay for, and this mask is $ well spent. Don't even consider cheaper brands.

Very good manufactoring. Excellent product.

Very noisy when breathing in at nearly closed setting. I have to put the strap over the apex of my head for the mark to work work for me; strap is not designed for that but I make it work.