The mask is very snug and tear gas would not be an issue at all IMO. I have not tested under those circumstances, but I'd be confident to wear the mask I received from this listing in a tear gas situation.
Thanks Anon! (am having issues receiving notifications from this thread apparently. Just seeing these replies).
Anon is correct, that’s what these were designed for, by a government military. I’ve put the mask on before and could not breathe ( did not have air filter attached). Many of these masks were bought for the Denver protests/riots this past week actually. One buyer purchased a mask so that they could help those people n need medically on the front lines ( buyer was an EMT apparently ).
Yes, but it would be very pricey. Maybe even as much as the cost of the item if not more (depending on location). DM and I can provide quote for you.