Review (5/5): Love this mask!
I wear a sleep mask every night and these are my favorite. They fit snugly, but not too much so (they're adjustable), they don't move and most importantly - they keep the light out! I have tried several different types and styles of masks and these are the ones I come back to. My oldest one of these is at least 8 years old, and the elastic is just starting to go after lots of use and machine washings. That's pretty good! The only con is that in the summer it can get a bit warm and make me sweat, but I sweat easily. Try it, you won't be disappointed!