Great fit, can breathe while working hard.
These are super comfortable and stand up to frequent washing. I volunteer at a food pantry, sweat constantly while hefting fifty pound bags and literally running around. This mask is the only one I've found in this last year that fits so comfortably, has awesome stretch, and still allows me to breathe easily. With five in the pack, I can change them daily and not run out of clean ones.
Rating: 5 stars