Hi,

I live in Hanoi, and I'm somewhat concerned about the heavy pollution here, especially coming from all the old trucks, but also from all the 2-stroke bikes that are everywhere.

Do you of you have any information on which masks remove these vapours and ultra small particles most effective?

I have some face masks from Draeger, which are rated PPT3 i believe, but I'm looking for something a bit more practical in term of wearing with a full face helmet.

If any of you have any info on this, it would be greatly appreciated!

Cheers,
Thomas