It is comfortable to wear, but hard to breathe in
The comfort of the material is great. It is soft and doesn't rub on my skin. However, I do find with the filter in, it is tough to breathe for an extended period of time. This mask gives the beak effect so it doesn't touch your nose or mouth when is nice. The sticky rubber piece that comes for the nose piece does not stay stuck to the material of the mask.
Rating: 4 stars