Deluxe Delta Sleep Mask - 100% Light Blocking

4.9
Rated 4.9 out of 5 stars
141 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.
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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 141 reviews
141 reviews
  • EG
    Esther G.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    4 days ago
    Quite comfortable and blocks practically all light.

    Quite comfortable and blocks practically all light. If you have a small head, the strap is too big and the Velcro doesn't stick well.

  • DO
    Denise O.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Am in the dark

    I find I sleep better now that I totally in the dark. Can’t see anything through them

  • JM
    Jeanine M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great sleep mask

    This sleep mask is amazing! It cuts out all light and is pretty comfy too.

  • JK
    Jarrod K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Great!

    For me this is the ultimate sleep mask. I use it every night and it protects my eyes as well as blocks 100% light.

  • AC
    Andrea C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Super Soft and Comfortable

    Love this eye mask! No more squashed eyelashes...no more gaps for light to squeeze through. It's so soft and comfortable I wish I'd bought it earlier.

  • SW
    Sarah W.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Best sleep mask I’ve ever tried!

    I love this sleep mask. It’s really comfortable , adjustable, and efficient at blocking all light without pressure on the head or eyes

  • AT
    Aaron T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Simply the best!

    These are great. I pibe how you can open your eyes with them on and still not see anything

  • KR
    Kerrie R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Delux Delta Sleep Mask ✔️✔️✔️

    AMAZING!!! The delux delta sleep mask is the best. I now sleep through the night and wake up refreshed and ready to start the day instead of being sleep deprived and sluggish. Thank you for a wonderful product.

  • DC
    Diana C.
    Verified Buyer
    I recommend this product
    Rated 3 out of 5 stars
    3 months ago
    No curtains…no problem

    I like it .. it does a great job blocking all light, but my old contoured mask is a bit more comfy.

  • MH
    Michelle H.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    Surprisingly comfortable

    I was a bit skeptical, being a half side, half tummy sleeper but my husband likes to have the window open which means light comes in. I am able to sleep comfortably wearing this. I'm quite pleased

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