Respro Techno Anti-Pollution Mask - Extra Large - Black

I have COPD and on oxygen 24 hrs day. I also have really bad allergies. When you combine these two issues together and any one or more of the ozone, particulates, and pollens range into the yellow or higher, I cannot go outside. With this mask and filter I have been able to go outside and walk with no affects of allergies or the weighing down of my lungs from the pollution or ozone. I use this with my oxygen canula without issues. Of course there is more effort to draw air in through the mask than there would be without the mask, but I am hoping it will help to strengthen my lungs more. Great product and great - quick - seller!

Very good mask and very nice seller. My mask is now with me and I am ready to face the poisonous air back in China : ) I suggest that you consider extend your business there as you may have read the news that the air in major cities of China is polluted. There is a huge demand for masks of good quality and fashionable design.

Fits fabulously, and is comfortable all day long. Just make sure you remember to unscrew the valves, and take out the filter, before you hand-wash the mask itself with a drop of dawn liquid soap. Rinse repeatedly in lukewarm water, then air-dry in a warm, well-ventilated room before you use it for the first time.

I am very happy with the mask.The reason I bought it was because it felt like I was doing more harm than good by cycling in London and inhaling the fumes. I also developed a cough which I think started because I started cycling to work on a regular basis. Since using the mask I don't smell car exhaust when in traffic and I don't have a cough. Before buying the mask I had read in other reviews that the masks restricted air flow and were very uncomfortable. While I can't say it's unnoticeable, I don't find wearing the mask a problem and I don't have a problem with breathing. My commute is 40 mins one way and there are a few sizable hills to negotiate. There is some build up of moisture in the mask over the ride but the valves do their job well and you find only a small amount of residue and some dampness in the mask after the ride. For me, wearing a mask while you ride is perhaps not ideal but it is much better than the alternative of inhaling car fumes on a daily basis!

TO BE UPDATED I have been testing out various masks on and off for the past month, and I have to say I love the utility of this mask. It does a great job of blocking out smells and allergies, and I use it around my friends who smoke and don't "taste" it. Which leads me into a few bad things about this mask. When I use it, my nose is usually blocked up, but breathing through your nose with this mask (regardless the size) seems to be difficult at best. And since it only has a single strap wrapping around your neck, keeping it in place and proper tends to be hit and miss. It is comfortable and after a while of wearing it, the sweat that builds up isn't too noticeable. More to come as I continue testing it.