Deluxe Delta Blackout Sleep Mask

4.9
Rated 4.9 out of 5 stars
175 Reviews
Sale price£37.95 GBP

100% Blackout

Adjustable Eye Cups

Organic cotton

Zero Eye Pressure

The Delta Sleep Mask is designed to give you a perfect night of sleep! Featuring fully adjustable eye cavities to fit all head sizes, and 100% light blocking with total darkness guaranteed. Zero eye pressure and suitable for side, back and belly sleepers.. read more

Using a 100% blackout sleep mask is proven to increase restorative sleep phases - REM and Deep Sleep.
Quantity
Lightweight & Breathable

Just a tiny amount of light hitting your eyes whilst you sleep can have a dramatic impact on melatonin levels and sleep quality. In today's modern world, we are surrounded by light pollution; street lighting and indoor technology cause tons of light pollution during the night. Keeping a pitch-black sleeping environment is near impossible! 

Using the Deep Sleep Delta Sleep Mask completely eliminates 100% of light entering your eyes. This creates "pure darkness" for your brain, which then increases your Deep and REM sleep.

We have custom-designed wider and deeper memory foam eye cups that allow you to fully block 100% of light hitting your eyes while still being able to open and close them. These cups are made with super soft, breathable, and durable materials that gently cuddle your face without putting any pressure on your eyes.

Conventional sleep masks don't always fit all head shapes and sizes, letting in too much light through from the top and under the nose area. On the other hand, the Deep Sleep Delta Sleep Mask has adjustable eye pieces that Velcro on and off so you can position them exactly to your face shape, ensuring a 100% blackout and a perfect fit every time.

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Reviews

4.9
Rated 4.9 out of 5 stars
Based on 175 reviews
175 reviews
  • SW
    Scott W.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    7 hours ago
    Extremely Disappointing

    I had very high hopes for this product, but there isn't a configuration that actually stops 100% of the light. I have bought £2.99 eyemasks in the past that have had the same results.

  • DL
    Daniel L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Best Sleep Mask Ever!!

    We were skeptical because we tried numerous sleep masks in the past. This is the only one that legitimately blocks out all light. It's extremely helpful that the eye cups are capable of being repositioned. It's also nice that they done sit directly on your eyeballs.

  • KD
    Kate D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Very comfortable and they work!

    They are great to wear and when you open your eyes, it's very comfortable and pitch black.

  • JD
    Jennifer D.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 month ago
    Improved sleep

    Overall I like this sleep mask. It is more comfortable than my previous mask. The only improvement I would make is making the strap/Velcro strap less thick.

  • WW
    William W.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    1 month ago
    Did not work

    The eye covers do not block all the light for me

  • GM
    Georgina M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Very comfortable

    It totally blocks light and is comfortable. Soft materials, easy getting used to it

  • LM
    Lisa M.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    2 months ago
    Great mask without pads

    I bought this for side sleeping. The eye pads are very bulky and didn’t work for me but once I removed the eyes pads it was great.

  • CR
    Courtney R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Great sleep mask

    Gave to my 14 year old daughter as a present and she loves it.

  • WC
    Winnie C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Sweet sleep

    The low profile makes it perfect for sleeping on my side and my stomach. I can adjust the eye cups and straps for a perfect fit. My husband loves his too.

  • AM
    Alexandra M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 months ago
    Impressed!

    It really does block out the light and is comfortable. I’m still getting used to sleeping with it, but it is impressive how much light it blocks out whilst also not pressing on my eyes.