I think I just found the best mask! Although the mask was intended initially for pollution and help athletes, now it has been redesigned and revamped to work and help us defend against cold and flu and other viruses and bacterias. Although I have to make this disclaimer that nowhere in the box nor the website indicates that this mass will protect you against Coronavirus (COVID-19) virus. But it is crucial to know that only scammers are suggesting that there mask will protect you against coronavirus. After waiting for about a month to receive my mask, I was initially thrilled and satisfied with its packaging. But when placed in my face, my wife told me that I look like a person from a sci-fi movie. It was funny, but to be honest, the mask seems a bit odd. However, at this time, I am not looking for something fashionable, yet I'm looking for something that can protect me as best as its possible. I think 02 Canada dose an outstanding job for what I need. My video review Another complaint that I had was the problem of communication. When you place the mask on your face, it is quite difficult to talk as it muffles the sound a little bit. Understand that it's normal for a mask that is covering your face can be a bit problematic and muffle your voice, so that's why this was not an issue for me. Another good thing about this mask is that it's affordable, and you could keep using it for a very long time. As a matter of fact, if you take care of it, this could last you a lifetime. The only thing that you have to do is to purchase the replaceable filters for it. Also, I like how compact it is, and I think it can do justice for what I needed to. As of right now, if you are looking for a mask to help against the Coronavirus virus (COVID-19), I think this mask is the best choice; if you are willing to wait for it arrives. As of this moment, I am pleased and satisfied with what I have. I will continue to use it throughout my days. I will be sure to keep you guys updated on how it handles the different situations. The Unboxing When I first unboxed the mask, I was a bit unsure about the ear straps. However, after I adjusted them to my face, then the o2canada respirator mask fitted nicely on my face without feeling uncomfortable, and the ear loops are soft, so don\u2019t feel intimidated about its unique design. The valves make a difference when you exhale, and I could not feel accumulated moisture between the mask and my skin. The respirator comes with a cute bag that was storing it. It takes a bit to set it up at first, but only because each person has a different size and because you need to be 100% sure that it fits you well. Lastly, the o2 Canada mask can be worn with your glasses and the ventilation systems that it is designed to prevent any glasses from fogging up when wearing it. I truly love this and I think this is the Best Mask For Coronavirus. O2 Canada electrostatic filters are charged with a pocket of both Positive and negative ions, which attract and trap small particles. They efficiently filter any particles that are 0.1 microns and larger. It is a small filter but designed to fit precisely in between the caps. This mask is quite inexpensive, and the respirator comes with three filters. As all respirators, the filter can last you up to 2 weeks in average use. O2Canada.com The O2 Canada respirator mask is made with an elastic Japanese grade silicone to help seal all around it. This helps it adapts around your face very tightly, and it prevents any air from coming into your lungs at all time unless it passes through its filters first. If you have any question just contact me!! My Final Word This respirator is made of two good quality plastic caps and it is the Best Mask For Coronavirus. The exterior of this mask is swappable, and the Shell comes in different colors for you, such as Red, White, Black, and Blue. The interior cap holds two valves and its elastic rubbers. The new O2 Curve 1.2 version features two straps that go around your ears and snap together with magnets behind your neck. This mechanism can allow the mask to stay tight and still around your face at all times, even if you move or talk.