We brought in the RZ Industries line of Mask.
Used for many different application. I found that they are amazingly comfortable and I can breathe away. If you are wearing safety glasses or sun glasses or just glasses for vision these mask will not steam up your glasses. Suffering from allergies I even started wearing it when I mow the lawn. They come in many different styles and colors and even have scentless mosey oak for those hunters trying not to scare away their prey with the scent of what they had for breakfast!
If I was dry cutting anything or working in a dusty area I will always be wearing my RZ Mask