Ideal sleeping posture and ultra-dispersion of body pressure
A mattress that changes your wake-up
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Exceptionally warm -
A blanket designed
to ward off the cold
For moments when warmth is needed
One piece for the cold and
temperature changes.
The secret to exceptional warmth
lies in an originally developed material.
NANO DOWN
Warmth that goes far beyond down.
An ultimate thermal performance.
The hybrid fill incorporates ultra-fine carbon originally developed by BRAIN SLEEP over many years, combined with fibers processed using specialized techniques.
A next-generation fill designed for multifunctional performance.
Thermal insulation that far surpasses down comforters
Compared with premium down materials, it delivers approximately 149% higher thermal insulation.
Warm yet comfortably dry
By absorbing and releasing moisture throughout the blanket, it maintains a comfortable, non-stuffy feel.
Ranked No.1 in crowd funding platform Makuake’s comforter category—
PERFECT WARM now comes as a blanket!
Compact storage,
ideal for the office, travel,
and outdoor use
non-stuffy warmth』
SPEC
Wrapped in comfortable warmth from the moment you slip inside,
with a smooth, gentle feel against the skin
Made with a specially engineered fleece fabric featuring a unique fiber structure that closely approaches the fineness of cashmere, it delivers a softness and smoothness reminiscent of cashmere itself.
Color
Stone gray
Material
Side fabric
Outer fabric: 100% polyester
Inner fabric: pile section - 100% polyester base fabric - 60% polyester, 40% rayon
Filling: 85% polyester 15% synthetic fiber (acrylate-based)
Size
Approx. W140 × L70 cm (approx. 570 g)
Storage size: approx. W19 × D19 × H30 cm
Also recommended as a gift
Made with a luxurious polyester twill fabric.
The packaging features a unified beige tone with matching ribbon, and the Brain Sleep logo is placed with a refined, elegant sizing.
The wide, lavish ribbon creates a premium, sophisticated feel that is perfectly suited for gifting.
HOW TO USE
Versatile use
across a wide range of settings
By making smart use of the hooks, this lightweight yet versatile blanket can be used in multiple ways.
It helps protect against the cold during winter seasons and in environments with significant temperature differences.
How to fold the portable blanket
By placing it inside the included inner pouch, it can be carried smartly and compactly.
BLANKET PORTABLE
Comparison
Bring ultimate warmth with you,
for comfortable everyday living.
FAQFrequently asked questions
Is it machine washable?
Yes. It can be washed at home. Please place it in a laundry net and wash separately from white or light-colored items.
Can I use bleach?
Bleach (chlorine- or oxygen-based) may cause discoloration or fading, so please avoid using it.
Is there anything I should be careful about when drying?
When drying, gently pat the blanket by hand to loosen the fill and restore its loft.
To prevent shrinkage or damage, please avoid tumble drying.
How do I use it?
You can use it as a lap blanket or for naps. By fastening the hook buttons, it can also be worn as a skirt or used as an arm cover.
When unfastening the hook buttons, please remove them from the base of the hook rather than pulling on the fabric.
How do I store it?
Roll the blanket up neatly and place it in the included storage pouch. This allows for compact storage and easy portability.
What color options are available?
Available in one color only: Stone Gray.
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