Float, move, and feel light. The ultimate mattress: BRAINSLEEP MATTRESS PREMIUM FLOAT

What's important about sleep
is not just the time but also the quality

Stanford's Best Sleep

Consolidates the methods of "Stanford Method for Ultimate Sleep."

We spend about one-third of our lives sleeping.
If the quality of our sleep is poor, our brains and bodies will not rest, and
we will not be able to perform at our best.
Since bedding is such an important item that we use every day, why not reevaluate its quality?

The ultimate relaxation position × Ultra-dispersion of body pressure
Equipped with zero gravity technology
The ultimate relaxation position

Reproduces the posture that NASA recommends as the least stressful on the body
The ultimate relaxing posture that supports your legs, hips and shoulders
Reduces physical strain on muscles and spine.
Ultra-dispersion of body pressure
The nine-layer structure firmly supports the body from multiple directions and
helps you turn over in bed.
Energy consumption during sleep is reduced by 15%.
Make your body lighter for tomorrow.

moreover,

Lower your core body temperature and enjoy the
"golden 90 minutes"

The quality of your sleep depends on how deep you can get in the first 90 minutes after falling asleep. If those golden 90 minutes are shallow, no matter how many hours you sleep after that, the quality will not improve.
This mattress is designed with breathability in mind, lowering your body's core temperature and leading to a deep sleep.

Various problems
caused by an ill-fitting mattress
  • I can't get rid of my fatigue even after a good night's sleep
  • I feel tired in the morning
  • Hot, humid and uncomfortable in bed
  • Back pain/stiff shoulders
  • Awakening in the Middle of the Night

It is said that we spend 1/3 of our lives sleeping.
Why not reconsider your mattress, which is important for sleep?

This one item
will make your body feel lighter tomorrow

TECHNOLOGY

01 ZERO GRAVITY
TECHNOLOGY


Zero gravity technology for the ideal sleeping position

The ultimate fit that pursues comfort without putting strain on the body


Recreates the neutral posture advocated by NASA
for ultimate relaxation

When you rest your body in space, your shoulders naturally tuck in and your legs rise. This is said to be the posture that
puts the least strain on the body. This product's unique three-dimensional structure creates a floating feeling and the perfect firmness for your shoulders, hips, and legs, encouraging you to achieve the ultimate relaxed posture free from gravity.

Lifting your legs
improves circulation and promotes recovery from fatigue.

The legs are designed to be 4cm higher than the chest, which allows blood to circulate to the chest area more easily, reducing fatigue and swelling.

A new elastic
9-layer hybrid rebound
reduces stress on the body

The hybrid resilience of the mattress, which supports the body three-dimensionally from all directions using countless fibers, responds optimally to the weight and area of ​​each part of the mattress. Furthermore, the mattress's unique 9-layer structure absorbs gravity and converts it into repulsive force. It firmly supports the body and maintains the correct sleeping posture.

Ultra-dispersion of body pressure helps you turn over in your sleep and helps
you rest your body while saving energy

By sleeping in the correct posture, you can turn over smoothly without strain. In addition, the 9-layer structure that repeatedly absorbs and rebounds as you turn over supports you. By minimizing energy consumption while sleeping, you can reduce strain and sleep comfortably until morning.

02 TEMPERATURE
CONTROL

Excellent breathability
keeps you comfortable and cool

Ultra-breathable material controls
temperature and humidity for optimal sleep

To get a good night's sleep, it is important to maintain the temperature and humidity in your bed at an appropriate level.
More than 90% of your bed is made up of air, which prevents heat and humidity from building up during sleep, creating a comfortable sleeping environment.

03 CLEAN FOR
LONG TIME
& DURABILITY

Always clean and durable

It can be washed in the shower and is clean. It is also less likely to attract
dust mites or house dust.

Not only can the cover be removed and washed in the washing machine, but the mattress's inner material is also washable.

The inner material can be washed off in the shower, and after the shower, it's easy to dry it in the shade.

Urethane and coil mattresses have poor breathability and tend to accumulate moisture and heat, making them prone to the growth of dust mites and mold. Brain Sleep mattresses are breathable, making them less susceptible to the growth of dust mites and mold, and can be washed at any time if you notice any house dust or dirt, so they can be kept clean.


Excellent durability that can be used for 30 years

When it comes to mattresses that you use every day, one thing you care about is their durability.
This product has proven to be highly durable even when compressed three times the JIS standard of 80,000,000 times. It provides a stable sleeping experience even after long-term use.
*Durability may vary depending on how it is used.

MADE IN JAPAN
Carefully crafted with
reliable quality

Our technicians and craftsmen carefully and repeatedly check the quality of each and every mattress, pillow, etc.
After strict quality inspections, each item is carefully packed and delivered to the customer.


We use natural spring water with few impurities
to prevent deterioration of quality.

The spring water from Shimizu Bakuen, which is a special soft water designated as one of the "15 Famous Waters of Toyo Province" and contains very few impurities, is used in the production process. By using water with few impurities, unnecessary chemical reactions can be avoided and deterioration of quality can be prevented.

Sheets

100% cotton
sheets

Made of 100% cotton fabric with excellent moisture absorption and release properties. It is breathable, smooth to the touch, and feels like you are being wrapped up in it.
It has snap buttons for easy on and off.

SCENE

This photo shows the double size. Other sizes are available.

SPEC


Size

Single: Approx. W100 x L196 x H20 (legs 24) cm
Semi-double: Approx. W120 x L196 x H20 (legs 24) cm
Double: Approx. W140 x L196 x H20 (legs 24) cm
Queen: Approx. W160 x L196 x H20 (legs 24) cm
King: Approx. W180 x L196 x H20 (legs 24) cm


Shoulder rest
gradation

Gradient hardness of shoulder area


Color


Material

Topper sheet: 100% cotton (filling: 100% polyester)
Base cover: 100% polyester
Filling: 100% polyethylene

100% recyclable and
sustainable material

The mattress filling is made from 100% renewable, earth-friendly materials.


Product Comparison Chart

RELATED PRODUCTS

Can be placed on top of existing bedding
or directly on the surface

The Mattress Float is designed with a firm surface that comes into contact with the bed or floor, so it is less susceptible to the effects of the bedding underneath or the location on which it is laid. Therefore, it can be used in any situation, whether it is placed on top of your current mattress or futon, or directly on the floor or tatami.
It has sufficient resilience and is comfortable to sleep on by itself, so it can also be used as a futon mattress and is convenient for unexpected guests.

Purchase here

Topper Sheet

White / Navy

A convenient mattress sheet for changing when washing.

■ Compatible mattresses
Brain Sleep Mattress Premium Float *
Please note that it cannot be used with the "Brain Sleep Mattress The Premium" sold at our store before 2022 because it has a different shape (zipper type). It
can be used if you purchase the topper sheet + base cover as a set. If you are interested, [Here]

Material: 100% cotton (filling: 100% polyester)

Purchase here


Set for those who have a mattress float

Mattress This set can be used to upgrade your mattress to a premium mattress float. *If you do not have a mattress float, you cannot use this set.
Material Topper sheet: 100% cotton (filling: 100% polyester)
Base cover: 100% polyester
6-layered base: 100% polyethylene

Purchase here

Brain
Sleep Mattress Protector
Perfect Warm EX

This is a fitted sheet for mattresses.

By using it together, the heat retention of the back increases by 112%. It also effectively protects against the cold from below.
In winter, cold air has a tendency to accumulate on the floor or ground, and this cold air is felt through the bed mattress as chill. This is effective in protecting the body from that cold.

Simply place it over your mattress or futon to achieve the ultimate in warmth and a stuffy-free environment.

The same filling as the comforter, Kapok Heat EX, and
the fabric, Blanket EX, are used .

Use a comforter and
mattress protector
together for better results

Use it on top or bottom with a duvet for extra warmth.

■Compatible sizes:
Basically, it can accommodate mattresses with a height of about 20cm to 30cm. It can also be used for mattresses with a height less than that, but since there will be some slack in the fabric on the back, please make sure to roll it up tightly before use.

■Size:
・Single size: W100cm×L205cm×H33cm (approx. 1,140g)
・Semi-double size: W120cm×L205cm×H33cm (approx. 1,300g)
・Double size: W140cm×L205cm×H33cm (approx. 1,470g)

■ Color:
Dark gray

■Material:
Outer fabric
: Pile part 100% polyester
Base fabric part 60% polyester 40%
rayon Lining: 100% polyester
Gusset fabric: 94% polyester 6% polyurethane
Insulation
Plant fiber (kapok) 43% polyester 30% acrylic 20%
Synthetic fiber (acrylate fiber) 7%

Purchase here

Recommended selection

The possibilities of
pillows born from brain and sleep research are awakened.

Brain Sleep Pillow

Your brain sleeps fast and deeply.
It wakes up your performance tomorrow.

Learn more

Sleep medicine x AI personalized
sleep measurement

Brain Sleep Coin

Sleep medicine x AI
personalized sleep measurement

Learn more

The ultimate warmth duvet that eliminates the need for feathers or blankets

Brain Sleep Comforter
Perfect Warm EX


The ultimate warmth duvet that eliminates the need for feathers or blankets

Learn more

FAQ

Please tell me the shipping size.

The product will be delivered in three packages.
▼Single size
① Approx. 103cmx69.5cmx48cm ② Approx. 104cmx69cmx23cm ③ Approx. 62cmx42cmx31cm
▼ Semi-double size
① Approx. 123cmx69.5cmx48cm ② Approx. 124cmx69cmx23cm ③ Approx. 62cmx42cmx31cm
▼Double size
① Approx. 143cmx69.5cmx48cm ② Approx. 144cmx69cmx23cm ③ Approx. 62cmx42cmx31cm
▼Queen size
① Approx. 164cmx69.5cmx48cm ② Approx. 164cmx69cmx23cm ③ Approx. 62cmx42cmx31cm
▼King size
① Approx. 184cmx69.5cmx48cm ② Approx. 184cmx69cmx23cm ③ Approx. 62cm x 42cm x 31cm

Can the cover be washed in the washing machine?

Yes. The topper sheet and base cover can be removed and washed in the washing machine. If you do so, please use a laundry bag. The washing machine must have a capacity of 8kg or more. Do not tumble dry.

How do I care for the mattress filling?

It can be washed off with water from the shower. After rinsing, dry it in the shade in a flat, well-ventilated place.
If you are particularly concerned about odors or stains, use a diluted neutral detergent.

Can I use a futon dryer or electric blanket?

No.Please avoid using the product near heating devices such as futon dryers and electric blankets.

Do you need sheets?

The topper sheet included in the product set is easy to remove and machine washable, so you can use it without a sheet.

Can I use commercially available sheets?

Yes.
We recommend the mattress sheets (box sheet type) sold at the Brain Sleep Store, but you can also use regular box sheets. Please use a box sheet that is compatible with a mattress thickness of 24 cm.
When using a box sheet, please use it on top of a topper sheet.

I have a mattress float, how is it different?

Please see the comparison table for details.
After purchasing the float, you can upgrade to premium by adding parts.
Upgrade set isHerePlease purchase from here.

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10%OFF

Brain Sleep Premium Float Mattress

Brain Sleep Premium Float Mattress

Regular price ¥220,000 ¥198,000
Regular price Sale price ¥220,000
Tax included.
size
color

78 in stock

Brain Sleep Pillow

同時購入でマットレス20%OFF

Brain Sleep Pillow
¥33,000 税込
Brain Sleep Mattress Protector Perfect Warm EX
Brain Sleep Mattress Protector Perfect Warm EX
¥14,300 税込
Brain Sleep Coin
Brain Sleep Coin
¥8,800 税込
Brain Sleep Comforter All Seasons
Brain Sleep Comforter All Seasons
¥19,800 税込

Brain Sleep Premium Float Mattress Material +

Base Cover
100% polyester

Topper Sheet
Outer fabric: 100% cotton, Filling: 100% polyester

6 Layered Base
100% polyethylene

Mattress Float
Filling: 100% polyethylene, cover: 100% polyester

Brain Sleep Premium Float Mattress Size +

Product size (cm)
<Premium Float/Single>
Size when set up: Approx. 100x196x2cm (legs 2.4)
<Premium Float/Semi-Double>
Size when set up: Approx. 120x196x2cm (legs 2.4)
<Premium Float/Double>
Size when set up: Approx. 140x196x2cm (legs 2.4)
<Premium Float/Queen>
Size when set up: Approx. 160x196x2cm (legs 2.4)
<Premium Float/King>
Size when set up: Approx. 180x196x2cm (legs 2.4)

Country of manufacture of Brain Sleep Premium Float Mattress +

Japan

Brainsleep Premium Float Mattress Warranty +

Warranty and instruction manual included
Warranty period: 1 year
View full details

Customer Reviews

Based on 28 reviews
75%
(21)
18%
(5)
7%
(2)
0%
(0)
0%
(0)
匿名
50肩の痛みが和らぎました。

以前より高級マットレスに興味があり、様々なものを比較検討した中で、キャンペーン中のプリンスリープを見つけました。
他の比較した商品よりも価格は高かったのですが、値引き率が高くお得感があったのと、買った後のメンテナンスが大変楽そうだったので、こちらに決めました。
到着した日はウキウキして逆によく眠れなかったのですが、
2、3日使ってみて最初に気づいたのが、50肩の痛みが少し和らいなことです。
もともと使ってた綿の布団で寝てる時には、寝返りを打つ度に痛くて目が覚めてしまっていたのですが、こちらのマットレスを使ってからはその様なことはなく、ぐっすり眠れました。
またそれだけではなく、何日かこちらを使ううちに五十肩の痛みが少しずつ和らいできました。
完全に治るまではいけませんが、おそらく寝返りの際に肩に対する負担が少ないのではないかと思います。
大変満足しています。

翔太
最高の睡眠の質を手に入れました!!

お値段を見たときに買うかしばらく躊躇していたのですが、妻の勧めもあって思い切って購入してみて大正解でした!!!
睡眠指数をウェアラブル端末で計測しているのですが、ブレインスリープマットレスプレミアムフロートで眠るようになってから100点を取れるようになりました!!!
今まで100点を取ったことがなかったので、とても嬉しい驚きでした。
布団に入って眼を閉じたら朝になっているなんてことが今までなかったので、毎日ぐっすり眠れて最高です!
ランニングを日課にしているのですが、特に足腰の疲労感が大きく変わりました。今まで使っていたマットレスとは比べものにならないくらい翌日の疲労感がとれていることを実感しています。
また、マットレスカバーが洗濯可能なので、毎日清潔に眠ることができて妻も喜んでいます。
ブレインスリープピローも一緒に購入したのですが、とても寝心地が良くて最高の睡眠タイムを満喫しています。
ブレインスリープピローはちょうど良い柔らかさで、さらに蒸れにくく涼しくて、その上シャワーで洗えるほどお手入れも簡単なのでとても本当に助かっています。
オーガニックコットンの枕カバーも購入したのですが、とても肌触りがよくて本当に気持ちよく眠れています。2枚購入して正解でした!
カバーのみさらに追加で買うことも検討しています。
また、特典で付いていたコーヒーもとても美味しくいただきました!
枕の高さが合わなかったのですが、無料で交換もしてくださり、サービスの質の高さに大感激でした!!
女性からの要望として改善していただきたい点といたしましては、クイーンサイズのマットレスが少し重くて一人で片付けたり、動かしたりすることが大変なので、もう少し軽量化していただけると大変ありがたいと妻が言っておりました。

孟 松村
良いものを使うとこんなに違うのかという実感

普段はレビューは面倒で書かないのですが、本当に買って良かったので書きます。私は普段経営業務が忙しく、7:00-24:00くらいまでは仕事をしています。その反面、実家の座敷に薄いマットレスを引いて寝て、また仕事に行くということを繰り返していました。ある日、「せめて寝るくらいは贅沢したい」と思ったことと、普段から肩こり+頭痛にもなりやすいため、こちらの枕を「ふるさと納税」で知って取り寄せたのが、ここの商品を知ったキッカケです。で、枕が柔らかくて段が高くもなく、肩こりの日が激減しました。そこで「間違いない商品なんだ」と感じ、20万円ほどする一番良いマットレスも購入しました。値段が高いので失敗したらどうしようと考える方も多いと思いますが、体感するレベルで寝心地良いです。もし最初からマットレス買うのが不安であれば、枕から初めても良いと思います。それで良ければ、マットレスを考えたら良いかと。ちなみにネックピローはイマイチでした。枕は肩こりの方用の枕がおすすめです。最初は段々になっているので違和感あるかもしれませんが、同時に買ったここの枕のスタンダードなタイプよりも、肩こり用枕を毎日使っています!

匿名
特に下半身の疲れがスッキリとれる

足元が少し高くなっているので下半身に疲れやむくみが残りにくいです。この形状は唯一無二でブレインスリープマットレスの強みだと思います。またマットレスは分解できるので女性や子供でも安心して取り扱い可能になります。

まるひ

以前は、二段ベッドで寝ており、ベッドも固く狭くで起きたら身体のあちこちが痛い、そんな日々でした。ベッドの新調も兼ねて、TVでチョコプラ長田さんの熱烈な ブレインスリープ 愛 がとても印象に残っていたので購入に至りました。
お手軽なシャワーでいつも清潔にできるし、気になっていた背中の痛みもなく安眠が続いています!簡単に清潔に保てるので背中のブツブツも解消されつつあります!さらに起きたときの足のむくみも気にならなくなったので、感動です!
(めちゃくちゃ個人差ですが、足も伸びたっぽく感じます。出会う人に足長くなった?と聞かれるようになりました。)
奮発してブレインスリープさんのベッドにして良かったです!ありがとうございました!

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