Comfortable on larger heads! [SEP] I love these because they come in several pretty colors, go with any of my scrubs & adjust to larger heads nicely.<br />On the loosest setting, the buttons fall above & slightly in front of my ears. That's exactly where I want them because not only are most masks too hot, tight & uncomfortable, but they make my feel like I'm trying to breathe while someone is holding a pillow over my face. So, these actually help me to breathe also. I just wish they also offered wider adjustable headbands with buttons also. Most wide headbands are just too tight & painful on me.