Functional and comfortable headband.
I like these head bands because, it takes the pressure off my ears wearing my mask.  I mainly use them when I'm teaching water aerobics as I'm on deck and have to be masked.  I also have my microphone stuck under my mask so my students can hear me.  This headband, helps offer the protection that I need, while allowing a little more give in the face.  I feel like I end up with a better seal, and definitely don't have the pressure on the ears.  I highly recommend these bands, as they also help keep my hair off of my face, and make mask wearing more comfortable.
Rating: 5 stars