Well I live in Toronto, and my commute is 40 km/day (20 to work and 20 home). I ride a new 2010 Trek 7.1 FX.

Recently, Toronto has become really bad with smog in the air everyday. This is by far the worst summer for heat waves and smog.

Because of this, When I get to work, my throat is always itchy, I cough up flem and I can't breathe.

I NEED a bike mask. I have looked at mountain equiptment coop, but their masks don't seem to have good reviews.

Could anyone recommend me the BEST mask I can get for lets say under $100. I don't care what it costs, I have pretty bad allergies and commuting 40k a day just KILLS me when it is 40 degrees c with the humidity. I need something also breathes very easy, that doesn't restrict airflow that much.

Does anyone know where I could get a mask in Toronto. I prefer not to order a bike mask.

Thanks in advance!