Does not smash my eyelashes!
First impressions:  It is soft and lightweight for the size.  I love the indentations for each eye. Originally I bought this for my daughter originally.  She felt it was to bulky and hot. She currently uses a very thin light mask that is falling apart.  So, I took and love it.  I did need to adjust it to fit snug so the sides would stay flat on the sides. But even with the snug fit, the mask left my eyelashes room. It totally blocked out light, which allowed me to have some very restful sleep.
Rating: 5 stars