Like a previous reviewer, I am male and have a need for daytime sleeping, and frankly I wish I had found this sooner.
It is extremely comfortableto wear, the elastic is gentle but strong enough to hold on despite my being pretty restless as a sleeper. I also have a large hat size and they cope perfectly with that too. There is no pinching feeling even after wearing them all through my sleep.
I have a sleep disorder, and whilst these don't cure it they help me ENORMOUSLY to get sleep in the daylight hours which I need in order to cope with daily living. (I have Fibromyalgia and suffer non-restorative sleep and need to sleep through into the daytime every day, I also have light sensitive issues that causes pain without a mask.)
My quality of life has improved quite noticably becuase of improved daylight sleeping using this mask.
I realise it may not be such an 'epiphany' for many others, but even if I were not multi-disabled I would benefit from not having to face the bright sun in the mornings long before rising from bed. This is far cheaper than full blackout curtains and blinds, and portable too so you get the blackout in any room you choose.
I disagree with the reviewer who says this does not block out all light, because it does for me. It is utterly black when wearing the mask, and the mask has my familys 'big 'KONK' to deal with.
I can not fault this for comfort nor effectiveness in any way whatsoever. So much so that my 6yr old son now has become jealous and wants one as he now sees both Mum and Dad wearing this mask. Mum uses it to try and help relieve migraines, so as a result I just bought another one for her too.
An absolute must for a few quid considering the improvemnt they make and how blisfully comfy they are.
Go ahead fellas, don't be shy, get that extra sleep you always wanted.
Fellow Fibromyalgia (FM) sufferers, you MUST buy this to aid your sleep, comforatbly and non-pharmacologically.