Sleep Deep, Live Well
The patented Blackout™ Mask blocks all light and dampens sound. No wires. No EMFs. Just deeper sleep.
The Shloof Blackout™ Mask is part of our integrated sleep system — a natural, holistic approach designed to ease anxiety, quiet the mind, and help you truly switch off so you can reclaim deep, restorative rest.
Free UK delivery
On every order, no minimum spend
100-night Guarantee
Sleep deeper or get a full refund
Patented design
A decade of sleep research behind every mask
Zero EMF
No wires, no batteries. Pure analogue sleep
Bundle and save
The Deep Rest System
Five products. One system. Block light. Dampen sound. Breathe deeper. Calm your mind. Restore your skin. Engineered for total sensory rest — from the pillow to the morning after.
What's included
Blackout™ Mask
Total light and sound insulation (includes Zero Earbuds & Earplugs)
Nose Strips
Open airways, reduce snoring
Earth Harvest Tea
Herbal wind-down blend
Triple Magnesium Capsules
Nervous system support
Natural Shea Eye Balm
Overnight skin recovery
The full range
Everything you need for deeper sleep.
A patented leader in sleep innovation
10 years of R&D. One mission: engineer the deepest sleep possible.
★★★★★ 4.8/5 from 65+ verified reviews
★★★★★
"The light blocking is genuinely complete. I mean complete. I can have my bedroom lights on and it's pitch black inside this thing. The nose area actually seals properly (finally!), and it stays put all night even though I'm a restless sleeper."
Spencer Hansen (Jun 2025)
★★★★★
"As someone who is a light sleeper and frequently wakes, this mask sent me into a deep, uninterrupted sleep. It is comfortable and light, as someone who sleeps both on my back and side, and it doesn't come off in the night.
Jess Muckleston (Feb 2025)
★★★★★
"Deepest sleep I've had for a while. The mask is comfortable, and blocking everything out meant that I slept really well. There are various sizes of ear plug that come with it but the smallest fitted me perfectly. I travel frequently by train so look forward to testing it out on the go!"
Tom Sowler (Feb 2025)
★★★★★
"I'm usually a light sleeper so I have always been struggling with sleep interruptions, but since I started using Shloof a month ago, I noticed a deeper and more restful sleep. The mask is very comfortable and feels gentle on the skin."
Lora Konsulova (Feb 2025)
★★★★★
"I have several different sleep mask this one is defo my go to. Pads all round are soft and comfortable and they block light fully better than any I've tried - often the ones that block well are uncomfortable to achieve this - these are really comfy."
Tim oh (Apr 2025)
Engineered for deeper sleep
Shloof is a patented leader in sleep innovation. We spent a decade asking one question: why do most sleep masks fail? The answer was always the same — light leaks, pressure on the eyes, and zero noise control. So we engineered a system that eliminates all three. No wires. No EMFs. No compromises. Just total sensory rest, built for how you actually sleep.
