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Kosient

Deep Sleep Mask: Blocks Everything, Feels Like Nothing

Deep Sleep Mask: Blocks Everything, Feels Like Nothing

Because bad sleep isn’t always about sleep.

Regular price £22.99 GBP
Regular price £0.00 GBP Sale price £22.99 GBP
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  • Free UK Shipping
  • 30-Day Return
  • Soft on Skin
Color
Quantity
  • Comfortable all night — fits without fighting your face
  • No light gets in not from the window, not from the door
  • Still on at 3am the strap actually holds
  • Soft against skin — no marks, no pulling, no scratching

You sleep. You just don't feel rested. 

You get the hours. Seven, sometimes eight. But you wake up foggy, heavy, like sleep didn't quite finish what it started. Maybe it's the light creeping in. Maybe it's the mask shifting at 2 am and you half-awake to fix it. Maybe it's the strap pressing into the side of your head until you pull the whole thing off.

Most of it comes down to one thing what's actually happening around your eyes while you sleep. 

The Deep Sleep Mask was designed to disappear. Soft enough to forget you're wearing it. Dark enough that nothing gets through. Simple enough that it just works.

Simple by design

  • Put it on: Loop it over your head and adjust the strap until it sits comfortably. Takes about five seconds
  • Let it settle: The mask moulds gently to your face. The light disappears. Give it a minute.
  • Sleep: It stays in place. You wake up when you are ready. 

Product Specifications

  • Material: Soft padded fabric — designed for all-night comfort
  • Dimensions: 70cm x 11.5cm overall. Eye area
  • Size Options: adjustable strap fits most adults
  • Care and Maintenance: Hand wash cold, air dry.
  • What's in the box: 1 x sleep mask

30-day hassle-free returns

  • Return it within 30 days for a full refund

Shipping and Delivery

  • Delivery Speed: 5 - 7 days to UK addresses
  • Free delivery: Yes, Free UK delivery on all orders
  • Tracking: Yes - tracking number provided on dispatch

FAQs

  • Will it actually block all the light?
    Yes - including at the nose bridge, which is where most masks leak. Multiple customers have confirmed this, including one who tested it with a torch.
  • Will it stay on through the night?
    The strap is designed to hold without digging in. Set it once and it stays. Most customers report waking up with in still on which is the point.
  • Will it press on my eyes?
    The mask sits close to the eye area without digging in. Most wearers find it comfortable through the night without any irritation.
  • What is it made from?
    A soft synthetic fabric shell with a padded inner — designed for comfort and light blocking rather than temperature regulation.
  • How long does delivery take?
    5 - 7 days to UK addresses. You will receive a tracking number once dispatched.
  • What if it doesn't work for me? 
    Return it within 30 days for a full refund.

One good night's sleep changes more than you think. 


  • Free UK Shipping
  • 30-Day Returns. No Risk
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