Dust Filter, MoHo Upgrade Version Activated Carbon Dustproof Filters Windproof Foggy Haze Anti-Dust Filter Motorcycle Bicycle Cycling Ski Half Face Filter for Outdoor Activities (Blue+3 extra filters)

Works pretty good! I can now get fresh air in Los Angeles also known as the most polluted spot in America. Best for when your neighbors two stroke gasoline leaf blower is running for 30 minutes going to town blowing a twig across the street into the next neighbors yard. Then that neighbors two stroke leaf blower has to take another 30 minutes to blow that damn twig down the street to the next neighbor and the next! HEALTH NOTE: Running a two stroke gasoline leaf blower for 30 minutes creates as much air pollution as driving a Ford pickup truck nearly 4,000 mile.

I thought because of the reviews this would be a great mask for while I’m cycling from stop breathing in the pollen well I got the mask on Sunday and rode on Tuesday. Well I started my ride and he comfort and the fit was perfect but but it’s cheap made I rode about 20 minutes and had to stop to drink some water well when I removed the mask I saw the one of the black pieces on the side was gone and also the filter that goes inside the black breathing piece are gone to so I wouldn’t recommend it to anyone. Conclusion it’s very cheap made

I got this in June 2019 and have used it a few days a week for woodturning and noticed in December, the black inner lining is coming off. It's about halfway off now with the filter mainly holding what's left on. The rubbery material under the lining isn't very pleasant against your face if you start sweating. Until it came apart, I really liked it and it's comfortable but it's not made to last.

Works well enough I guess, on its own. But unfortunately I cannot wear my glasses or goggles with it because of the part that covers the bridge of the nose as well as the loops that go around the ears, which means I cannot use it for what I bought it for. Plus it is very tight, in order to reach around to connect the velcro.

It's comfortable to wear and filtered enough that I could mow my lawn without my allergies putting me in bed for the next 24 hours.I use it as my everything mask now which is great. Eventually I'll get a better shop respirator but for now this is better than the paper dust masks and does a whole lot more.

Worked well while ATV-ing on dusty trails. Fits well and comfortable. Looks kind of Mortal Kombat if you know what I mean, but all masks have that look. The blue one has an added benefit. It doesn't seem to have that somewhat unpleasant smell that the black and gray ones have.

Came just in time for fire season. everybody was walking with a mask yesterday. Smelled like a fire all over. at least I look stylish in mine .

Use during mowing activities, helps keeps grass allergies in check. It does the trick.