Carrfan- Dustproof Carbon Filtration Face Mask for Running- ‎40g

Although it looks great, functions well and has the potential of being the best mask out there, the awkward fitting at the nose really makes it quite uncomfortable, especially for long durations of use. It might work to some face structures well than others. All in all a decent product.

I have been trying a lot of masks lately and this one is definitely on the top of my list.. the Velcro back keeps the mask in place.. the dual one way air duct makes breathing much better.. the nose wire actually has a rubber top to prevent my glasses from slipping down.. and no fogging on my glasses...

Used for everyday use. Very convenient strap and the 2 vents prevent fogging.