Comfortable for the long haul
Finally a mask I can stand to wear all day at work.  The trick is the straps around the head instead of around the ears. If you leave the bottom one a little loose it lets more air in. It has a nose clip to keep your glasses from fogging too. And it's super convenient to have it around your neck in between needing it, rather than hanging on an ear or worse snug under your chin.
Rating: 5 stars