Non of the pollution masks fulfilled my expectation. Shocking!
Finally I came to conclusion that non on the commercially available solutions are fitting my lifestyle or expectation. What a shock! Most of them have following negatives in common: Covering your lower half of your face causing you can't recognize the wearers facial expression The eyes are not protected, sore eyes and allergies are the common result of pollution exposure You can not effectively speak while wearing them because they are dimming the sound of your voice The sealing is bad, not uniform and depends how meticulous you put the mask on and wear it While you opening your mouth for what ewer reason you are loosing the seal on massive scale Beards are off limits Any facial expression causes mask leakage Nothing (except the smell from outside) alerts you that your mask is leaking The mask causes accumulation of humidity, sweat and human fluids inside Maintenance is not something the common manufacturer had thought about. You can clean the body (not the filter) of...