Not good
It’s like a low quality T-shirt material. You can’t wear it when it’s hot outside. Compared to my cotton mask this one makes me sweat. Won’t buy again. I tried to use it throughout the day in different weather.  My best guess is it may work in cold climate. But still it’s very thin and I don’t think it provides any protection<br /><br />Update:- I tried in cold weather, it’s bad
Rating: 1 stars