It block out light totally! No more sleepless due to light sensitivity. Pad gets more flexible and soft once you break it in - highly recomend it!

I have trouble sleeping when there is any light coming in the bedroom. Then I bought Macks Shut Eye sleep mask and it really keeps all the light out making me sleep so much more soundly. (Also good for them weekend naps)

Long-time night worker. This mask is the best I've tried. It lets in NO light whatsoever. Like instantly turning the brain off!

1. Nose area gets very sensitive after a few seconds, due to cardboard filling of the mask and padded bottom (which supposedly doesn't let the light in)

I bought this to send to an overseas migraine sufferer, but didn't waste my postage in mailing it abroad. I was not able to tolerate this mask on my face for five seconds, let alone wear it overnight. The rigidity is the most unnatural sensation in the world. I can only think of this mask for use in a magic show, or perhaps for game show contestants! Caveat (pre)emptor!

My husband uses this mask to help him sleep since he works nights. This is one of the best ones he has used. He especially likes the adjustable strap.

This product is one of a kind. Yes there are 101eye mask on the market. However I have not seen any other one with the built in foam strip that ensures no light coming in, I LOVEEEEEEEEEEEEEE that. This is perfect for what i need. Also my mother is ordering one for my father who likes the lights off early :)

I sleep with a mask every night as I really need total darkness. I bought this same brand of sleep mask a few years ago and loved it - used it until the straps fell off. Ordered another one and found that they have changed it. The old mask was soft - made of soft, completely flexible fabric and filler. This new one feels like it's stuffed with a piece of hard plastic or cardboard. It doesn't breathe like the old one and it is uncomfortable to wear. I ended up buying another one from another company. Very disappointed! The good thing is that these do completely block out all light. But I wish they had not ruined a good product.

Even when the straps are loose, it seems to digs into the area behind the ear. If you loosen it more, light is allowed in.

It dose what it is supposed to do comforably