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Old 11-12-2012, 02:22 PM   #10
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Join Date: Dec 2007
Location: Saint Louis, MO
Posts: 820
My Ride: 2011 BMW 135i
Originally Posted by XKxRome0ox View Post
In asia?
Two reasons
1. In many parts of asia, air quality is terrible because the environmental regulations are not as strict as say the US
2. You wear one when you are sick or others are sick around you, to reduce germ contamination

[bimmer app/galaxy s3]
I see it fairly often here in the states, as well.....I suppose that is for the 2nd reason you gave, though.

2011 BMW 135i - BSM
2006 Mazdaspeed 6 GT, 2000 BMW 323ci, 2003 Evolution VIII, 1995 Nissan 240sx w/ SR20DET

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