Band is kind of short
This heats up as expected.  The mask isnt too big and gives your nose room without causing pressure on the bridge.  I have a small to average size head, my husband’s, mothers and father’s is a bit bigger.  But I have to open the band almost all the way on the Velcro.  If you have a big head, and don’t like to have the band tight on your head (it is made of elastic) then this may not be the mask for you.  On the plus side, the cord is lightweight but I Don’t feel like it is really long enough.
Rating: 4 stars