I’m a heavy sweater and usually when I wear beanies or hats it makes the sweating worse. This neck gaiter helps keep my face warm all while not overheating me and making me sweat more. It’s odor resistant so even though I’m sweating it doesn’t stink after a couple of uses.
I use this when on the motorcycle in cold weather and is comfortable to wear up to about an hour, but I think it depends on how loose or tight it is around the neck. From my experience loose is better than tight . Has some stretch to it. My neck is about a 17”.