Nidra Contoured Sleep Mask for Side Sleepers – Zero Pressure Fit, Light Blocking Eye Shade for Sleeping & Travel – Blue, Standard Size

Very comfortable - this mask has a low profile so even if you sleep on your side it doesn't shift out of position that much (just a little, so it stays in place mostly). Deep eye cups so you don't feel it pressing against your eyes. It's also very light-weight so it's not very noticable - and it really does block out the light. When this wears out I'll definitely buy another Nidra.

Really nice. Plenty of space in the eye cup for blinking / eyes open. NO light leakage under the nose piece. (And I mean none - this is a big deal.) Adjustable elastic band was comfy, once adjusted. They are a bit "solid," in that they are firm foam, not a piece of fabric. So, that is something to keep in mind - if you're expecting a soft silk sleep mask, this is not it. If you want something that will block light while letting your eyes do what they do, this is for you.

This is a product you don't even know you need until you try it and realize your sleep quality improves dramatically. I used to sleep face down until spinal issue forced me to sleep on my back. I hated the way my eyes tended to open more facing up and the greater amount of light you perceive in this position. Having the Nidra on totally blocks out all light and makes it much easier for your eyes to close naturally and/or not register any light if they do float open at times. It is also very comfortable in particular in the way it is shaped (domed out) so that the inner lining does not touch your eyes at all. This is very important and if you've ever tried to use a mask that rest flat on your face, and were irritated by it, you will be very pleased with this difference. I have only one small beef with the mask, and that may be an issue that pertains to me only, in that I tend to sweat at night more than most people might. I have had a couple of these masks and in each case the inner lining eventually starts to separate from the outer shell which causes a flap of fabric to bunch up inside the eye-piece of the mask. This can be addressed by smoothing the flap down and then placing the mask back on firmly but it is a bit annoying. I believe this may be related to my getting the mask sweaty more frequently than it is probably intended to endure but it would seem a good idea for the company to look at ways to strengthen the attachment between the lining and shell at the bottom of each eye-cup. I believe it is glued on and perhaps a very fine stitch would add the extra strength it needs to withstand moisture and extra heat. Otherwise, this is a very effective and inexpensive aid to much deeper quality sleep!

I absolutely LOVE my sleep mask. Comfortable, blocks all light and yet I can open my eyes without it pressing down. This order is to replace my original and have one for travel. It allows me to sleep through the night; guess I was waking up either due to a brief flicker of light or just opening my eyes long enough to see in the dark. If you do nothing else to get a good nights sleep use this sleep mask.

This sleep mask is lightweight, comfortable, and easy to use. It blocks out most light when adjusted properly. Side sleepers will notice it shifts out of place, and although it can be annoying, it's easily adjustable. Unfortunately, side sleepers, for whom it's advertised, will be the least likely to recommend this product.

I don't usually bother writing reviews but I felt compelled for this mask since it has far exceeded my expectations. I'm a side/stomach sleeper so most masks come off very quickly when I sleep. I also need a pitch dark room in order to sleep without waking up throughout the night, a single blue light can disturb my slumber. I've been repeatedly woken up by the blinking light on the smoke detector in my room...a sticker over the light has helped. So I learned about this mask and decided to give it a try. I'm so glad I did! This mask is not only very comfortable, but it also stays on my face most of the night, although it does still slip off by morning about half the time (I'm a very restless sleeper). The best thing is that it blocks out almost everything!! If you position it just right and have a neutral face is should fit exactly to your face and block out everything, but I've found that in reality with my face mushed against my pillow that a teensy bit of light makes it through the bottom part, generally in the nose area. However it is a very small amount that gets through in a brightly lit room, so in practice when in bed with the lights off and my eyes closed, it is not a problem. I've had some of the best sleep in my current setup while using this mask. It's the best purchase I've made in awhile!

Love it. It’s my second one. Better band now without velcro. Very easy to adjust for size. Comfortable, complete blackout, and I’m a side sleeper. Makes a huge difference to my sleep patterns.

I have been using this on planes to sleep and it effectively blocks out light and is easy on the eyes as it does not press on them at all.

This product does not look like the photo. The mask is thin without any contour for the nose as shown in the actual Nidra mask without any logo on the strap. Very flimsy strap. This is not a luxury mask or even a branded product shown in the Amazon website. Very disappointed. Have requested for return and refund

Very good since the design prevents the mask from pressing against your eyes. Best mask I’ve ever had, especially if you use it regularly which makes the price worth it for the comfort.

Product was received was genuine. It is as described - comfortable and stays on all night. Had to adjust it the first couple of nights as there was some light that came through the nose bridge. But managed to adjust it so that no light came through.