Most of the reviews were complaining about the odor of the mask. However every mask that I've ever worn purchase no matter what has an odor they all have a small chemical odor. One thing to take into consideration when I open up a new mask I just wave it a little bit before I put it on and that usually gets the chemical smell out. But the mask fits great especially with my glasses it doesn't fog my glasses like a lot of different masks do.
Rating: [5 of 5 Stars!]