For years I used to use a Respro mask when cycling. It was a pleasant change not to get home and blow my nose to reveal a glob of black snot. I would post a link but the anti-spam measures on this board seem rather over zealous. Just search for Respro.Respro. (the only reason I don't use one any more is that I've moved somewhere far less polluted).

For years I used to use a Respro mask when cycling. It was a pleasant change not to get home and blow my nose to reveal a glob of black snot. I would post a link but the anti-spam measures on this board seem rather over zealous. Just search for Respro.