Activated Carbon Dust Mask for Breathing Clean Air, with Extra Filters, Excellent for Cycling, Running, No more Exhaust Gas, Dustproof, and Pollution, PM2.5 N99, Outdoor Activities

Bought this mask to help with dangerously smoky air in California due to wildfires. It fits well, making a much more comfortable and effective seal than the typical ear-strap masks. It's also very effective. As a plus, it doubles as a free Halloween costume for Marvel's Winter Soldier. (Note: mask does not give wearer superpowers.)

I live in a region in Oregon that grows grass seed and as a result, a lot of pollen is released into the air and creates allergy problems for me: my eyes itch, my nose gets runny and I get this itchy feeling in my chest and skin. I purchased this mask and followed the instructions (wash with warm water and set it to dry before your first use) and installed the replaceable filter. I have been using the mask this week when working outside and it has made a dramatic difference: my nose no longer runs and I don't get that itchy feeling. (My eyes still itch, however, this face mask is not a solution to that eye problem. I would need to get eye goggles to correct that!).At first, I felt the mask was bit small (it felt a big too snug), however as I adjusted it and wearing it optimally, I realized this face mask has cutouts for your ears to go through and allow you to wear protective ear muffs or headphones without interfering with the fit of the mask. As a result of the design, the face mask creates a snug fit and seals any gaps between the mask and your nose and cheeks.There is a rubber smell and the smell significantly reduces after you wash the mask in warm water. There is a slight aroma that lingers. Interestingly, when I put on the mask (with filter) and breathe through my nose, I do not smell the lingering rubber aroma: I feel that speaks to the effectiveness of the carbon filters.

Great fit. I have bilateral parotid tumors so anything near my jaw/ear area, even a pillow, is excrutiating - - but not this. At least it was okay for the 30seconds i was able to wear it before the smell of the mask made me sick. Like fresh tires. The rubber smell is overwhelming. I bought this mask mainly to survive a workday in the same building as a coworker that reapplies perfume at her desk hourly, im extremely scentsitive. This mask is amazing fit weight and feel.... But a huge fail overall due to the smell!

this mask fits great and the filters are easy to find to replace,the downside is its stinks really bad and they ship it sealed in an airtight package,very strong chemical smell even after washing it and soaking it in water over night could not wera it even after washing without getting a headache.im going to wash it again and let it sit out in the sun for a week and see if its usable afterwards.

STINKS, and is BLACK, I ordered this one because I did NOT want a black one. and it smells BAD BAD, like sucking on a tire. I will be returning.

The mask is very good. Took a little effort to attach the filters, but that gave me a good feeling about the level of seal. Flexable enough to asjust to any adult head, no young kids so I don't know how it would fit a kid. I don't have a beard so I got a good seal around my face. Used it for five min. and no fogging of my goggles. Would have given it five stars, but it is not "stylish enough" for my wife to wear in public during local wild fires.

This is great mask. Ear loop feature is great along with the velcro neck strap is near perfect fit. Works awesome and I think it comfortable.

Make sure that the filter locks in place (turn to lock). I thought they snapped one, and i lost one lock for a week. Other than that, does an outstanding job filtering. I'm not having sneeze attacks after I cut my grass anymore.