Good cozy eye mask, but doesn't really muffle sound at all.
It's very thick for in case you're leaning against a plane window or your cubicle wall. The Velcro fastening makes it suitable for all head sizes. It's pretty much the same thing as wearing a very plush neck brace around your face. I'd hoped it would block out the neighbor's dog, but the ear padding is pretty much nil.
Rating: 4 stars