This just arrived and I'm in love. The first thing I did was take a three-hour nap with the lights on the see how it works and it works great. Keeps the lights out, it's soft, the colour was perfect . I like the pressure it puts on my eyes, before this I had one that stayed off my eyes and I did not like it nearly as much as this. The strap is nice and comfortable and adjustable, the clasp is small enough to not bother me, but I do have decently thick hair, so that is a factor.