Great fit and superior build quality.
I've used several sleep masks in the past. They all worked well enough for a short time, but quickly fell apart quickly with the elastic stretching and fabric becoming unglued. This model is built significantly better with a thicker elastic and much better fit and design around the nose section. The nose section is a separate lofty, contoured piece that fills in the space without putting pressure on the nose. The eye cups are raised up from the eye sockets. The outer edges around the temple use a separate piece of rabbit fur-like fabric that blocks out light from the edges without irritating the temples. Again, this model is much better than any other I've tried.
Rating: 5 stars