Ideal sleeping posture and ultra-dispersion of body pressure
A mattress that changes your wake-up


Hot/cold, light-blocking,
and sound-blocking all
help you fall asleep easily.


Hot and cold
2WAY
Gel
An eye mask that helps you concentrate on sleep and can be used all year round

Hot and cold gel to use according to the condition

AUTOFIT material blocks out light

Prevents pollen from sticking with pollen guard

One-piece three-dimensional structure that covers the ears

Adjustable hook and loop fastener

Washable and quick drying for hygiene
Exclusive
3D AutoFit
Technology
A comfortable fit that
blocks out light and sound
for a good night's sleep


moreover
Dual use HOT & COOL design
helps you fall asleep easily


ISSUE
The sleeping environment is important for getting good quality sleep
The "2014 Sleep Guidelines for Health Promotion" published by the Ministry of Health, Labor and Welfare's Health Bureau states that the sleeping environment is important, as the quality of sleep can be reduced by factors such as the lighting in the bedroom before going to sleep and the environmental sounds heard while sleeping.
Light and noise bother you and
cause poor quality sleep
-
Even a little bit of light leaking
in makes it hard to fall asleep -
I wake up because of small noises
-
The sun rises early, waking you up earlier
than your normal wake-up time
It is important
to have a good sleeping environment in order to get quality sleep .
So Brain Sleep
developed this to
support the ideal sleeping environment.
The ultimate sleep gear
Eye mask is born!
- Sound insulation
- Light Blocking
- Soft and comfortable design
- Fully washable for daily cleanliness
fact!
Using the Brain Sleep Eye Mask
will improve the quality of
your sleep environment!
※Company monitor survey period: October 11th to 15th
Monitor subjects: Men and women
in their 30s to 50s (7 people)


Designed for both
HOT and COOL use to help you fall asleep easily even during pollen season
Three major symptoms of pollenTwo approaches

HOT:Promotes blood flow and relaxes
For runny nose and stuffy nose, warming the nose and promoting blood circulation will ease the symptoms and make breathing easier.
COOL:Cool down and calm down
To soothe itching in or around the eyes, apply ice to reduce inflammation and relieve the itching.
Introducing a sleep support
eye mask that prevents light and sound
from disturbing your sleep

TECHNOLOGY
01HOT&COOL


01HOT&COOL
The ultimate eye care with dual hot and cold functions

The hot and cold effects last for a comfortable sleep
Whether you use it hot or cold, the temperature will gradually approach your body temperature, helping you sleep comfortably.
Hot and cold design relieves the three major symptoms of hay fever

Eye mask gel that doesn't interfere with comfort
This is a reusable eye mask gel. It is comfortable to wear and you can sleep comfortably until morning.
023D AUTOFIT
TECHNOLOGY


023D AUTOFIT
TECHNOLOGY
Gently wraps you without gaps 360°

Autofit material senses body heat,
fills gaps, and completely blocks light
Auto-fit material detects body temperature and conforms to the skin. It fits naturally to the contours of the nose and blocks light. It blocks light leaking through the gaps in your nose, leading to stress-free, comfortable sleep.
The three-dimensional structure does not put pressure on the eyes,
providing a comfortable fit.
The 3D structure around the eyes creates a depression, and the design does not feel constricting, providing a comfortable, wrapped-in feeling even when worn for long periods of time.

Create a good sleeping environment with
99.99% light blocking rate
Its high light-blocking properties block out light that can interfere with falling asleep, creating a good sleeping environment. Also, since sunrise times vary depending on the season, the sunlight can wake you up early in the summer, disrupting your wake-up time and disrupting your sleep rhythm. For this reason, eye masks are effective in creating a comfortable sleeping environment all year round.

Integrated design that gently wraps around your ears 360° Reduces noise that disturbs sleep
The area from the eyes to the belt is designed with a cushioned one-piece design so that you don't feel any pain or discomfort even when wearing them until morning.

No tightness, you can freely adjust the size to your preferred fit
The hook-and-loop fastener allows you to adjust the length to suit your needs without feeling too tight, and the pad stays in place even when you turn over in your sleep. Enjoy a comfortable sleep all night long.
03ANTI ELECTRIC
& PERFECT
CLEAN


03ANTI ELECTRIC &
PERFECT CLEAN
Prevents indoor dust and
pollen from sticking to it, and
can be washed to keep it clean at all times

Made of washable material,
it is quick-drying and can be washed
The eye mask itself is designed to be wrinkle-resistant and can be washed. It is also made of a quick-drying material, so it is easy to care for and can be used hygienically at any time.

Anti-electric coating
keeps out dust, dirt, and pollen from inside the room
The surface has been treated to prevent static electricity build-up and prevent dust, dirt, and pollen from sticking to it.
SCENE
To bed


For nap time


To move


MONITOR’S VOICE

The warmer one really does make you fall asleep before you know it. The warmth is so comfortable.
Man in his 30s (Customer Support DU)

I was exercising during the day on a nice sunny day and got sunburned and my body got hot, but when I used it with the cooler it was much better. It had good light blocking properties, a good fit and was very comfortable to useです。
TM, male, 50s (planning and development)

Recently, it's been cold at night, so I feel like I was able to relax and sleep better by keeping it warm .
The room is very sunny, so I woke up about two hours earlier than my normal wake-up time, but the eye mask's high light-blocking properties meant I was able to sleep soundly until my wake-up time .
Woman in her 30s (Production Manager, CF)
Using the Brain Sleep eye mask
will improve the quality of your sleep environment!
SPEC
Eye mask
- size:
- Approx. 70.5x11(cm)
- material:
- [Outer material] 65% nylon, 35% polyurethane

Eye Mask Gel
- size:
- Approx. 18x8(cm)
- material:
- [Outer material] Nylon, polyethylene
[Inner material] Water, antifreeze, regulator, CMC, preservative

HOW TO USE

How to wear an eye mask
Hold the eye mask in both hands and adjust it so that it fits around your nose. Wear it so that it covers your ears, and fasten the hook-and-loop fastener at the back of your head, being careful not to wrap it too tight. The guide for fit is that your index finger should fit smoothly around the side (near your ears), and you can adjust it to your preferred fit.
How to use hot and cold gel
Heat the hot and cold gel in the microwave (500W) for 20 seconds.
Chill in the refrigerator for at least 3 hours.



Just this one thing to prepare for sleep.
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Learn moreFAQ
Can I do laundry?
The eye mask itself can be washed at home. Separate it from other clothes, fasten the hook-and-loop fastener, place it in a laundry net, and wash it on a gentle cycle.
If you are concerned about the hot and cold gel stains, wipe them off with a tightly wrung wet towel. Please refrain from using a washing machine.
温冷ジェルの汚れが気になる場合は固く絞った濡れタオルで拭き取ってください。洗濯機の使用はお控えください。
Can I use bleach?
Please avoid using bleach (chlorine or oxygen-based).
Can I use a tumble dryer?
Please avoid tumble drying as this may cause the product to shrink or deteriorate.
Do you have my size?
One size fits all, so it can be used by both men and women.
Use the hook and loop fastener to adjust the fit so it is not too tight, and then secure it in a comfortable position.
Is it easy to carry?
Yes, it is easy to carry.
The weight of the eye mask is about 95g and the hot and cold gel is about 83g. It is made of soft material and can be folded, so it can be stored compactly.
Can I use it without the hot and cold gel?
Yes, you can remove the hot and cold gel and use the eye mask by itself.
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