SPEC
Filling Material | 100% Mulberry Silk |
Filling Weight | 400g(queen); 500g(king) |
Shell Material | 100% TENCEL Polyster |
OEKO-Tex Standard 100 Certification: No harmful chemicals are guaranteed for fabric and filling material.
Asthma & Allergy Relief: A natural fiber that repels dust mites, hypoallergenic quality helps to eliminate allergies and asthma Vs. Cotton and other synthetic fibers.
Perfect for Sleeping: Temperature-regulating properties effectively help to sleep by wicking moisture from the body and adjusting to body temperature.
Multiple Benefits: Super soft, comfy, and smooth yet breathable.

The most premium cooling blanket to keep you comfortable all summer
Crafted with tree-based TENCEL™ lyocell shell and 100% premium silk filling, this blanket delivers cool and dry summer sleep.
GET THE MOST LUXURIOUS SLEEPING EXPERIENCE
The power of silk. A Cooling Comfoeter that taps the power of silk to deliver temperature-regulated sleep.
Due to silk’s special porous structure, where 38% of the volume is hollow, silk efficiently distributes heat to keep you at a comfortable temperature.


Silk naturally keeps you dry, absorbing sweat 1.5x better than cotton. This faster and more efficient moisture-wick makes for a cool and comfortable sleeping environment all night long.
Smooth as silk. Silk is a natural fiber that moves with you, it has the lowest rate of friction against human skin as compared to other fibers, at just 7.4%. Its fibers are simultaneously body contouring and quiet.

OUR MATERAIL
SHELL FABRIC: 100% TENCEL™ LYOCELL
TENCEL™ fiber move heat and humidity away to help you sleep at just the right temperature. Its feel–exceptionally luxurious and smooth on the skin
FILLING: GRADE 6A MULBERRY SILK
Grade 6A mulberry silk is the highest grade of silk, stronger than the general silk toughness, more durable.
CRAFTSMANSHIP

LONG STRAND SILK FLOSS
Unlike other sellers who use short strand silk filling for the duvet, we use 100% natural Long Strand Silk Floss which resists breakage, prolonging the life of the silk duvet.

MACHINE WASHABLE
Quality craftsmanship and high thread count fabrics result in a durable blanket that is 100% machine washable.

PACKAGE
Cotton and linen material packaging, natural and environmentally friendly storage supplies, can be used to store clothes, dolls, etc.

SATEEN WEAVE
Our silky sateen weave combined with our diamond stitch pattern creates the most luxurious comforter ever.

ROPE INLAY PROCESS
Secure silk to prevent silk from rolling around in the quilt.

Handmade
Close to the body for a relaxing summer without fear of sweat.
Maintain skin and delay aging
Silk contains more
than ten kinds of amino acids, 98% of which is composed of porous protein fibers. It can absorb and store a large
amount of air and water, which is conducive to the circulation of the human
body and enhances the vitality of human skin cells. Among them, serine can
nourish the skin and prevent skin aging. It can be used for a long time. It has
a good effect on skin maintenance and delaying skin aging. It is more
beneficial to patients with dry and wet skin diseases, itchy skin, rheumatism,
arthritis, and frozen shoulder. It has a promoting effect on the metabolism and
blood circulation of the human body. Among them, serine cannourish the skin and prevent skin aging.
Long-term use has a good effect on skin maintenance and delaying skin aging.
Anti-mite, mildew-proof, anti-bacterialhealth care
Silk is rich in sericin, which has the characteristics of
preventing the growth of mites, mold, moth, and deodorizing. It can prevent
harmful organisms from invading the human body during sleep; silk is a porous
protein fiber, and its chemical structure is similar to the human body, so it is
very close to the body, has no static electricity, is more comfortable to use,
and is beneficial to anyone.
Softand comfortable, breathable to help sleep
Silk is light, breathable, wicking, anti-allergic, and does not
irritate the skin. The silk
protein on the outside of the silk contains a
substance called “hydrophilic amino acid”, which can absorb the sweat and
moisture discharged by the human body and regulate the temperature and humidity
in the silk blanket. The 18 kinds of amino acids in
silk can make people’s nerves in a more stable state and promote the quality of
sleep. It is especially suitable for patients with arthritis, frozen shoulder,
asthma, rheumatism and colds.
The silk blanket is made of 100% natural pure
silk, focusing on environmental protection, using modern high-tech
and special craftsmanship to make it more in line with the pursuit of natural,
green and fashionable modern consumers’ new life. Every inch has a more gentle
texture, which can completely relax body skin and relieve fatigue. Immerse you
in comfort and gentleness, and fall asleep peacefully in a relaxed state. Silk
blankets are not only suitable for home use, but can also be widely used in
offices, camping, travel, etc., allowing a comfortable and free space to
accompany you all the time.
FREQUENTLY ASKED QUESTIONS
Using premium silk materials and advanced techniques, our blanket gently hugs your body to reduce anxiety. Especially for hot sleepers, the cooling TENCEL™ outer layer offers you the extra cooling at night.
· Ultimate comfort for any scenario.
· Using the unique heat releasing TENCEL™ cellulosic fibers, we help hot sleepers to fall asleep with ease.
· The premium silk is machine washable and more convenient to take care of.
You can click here to learn Heartcosy vs Tunatutu.
Orders typically ship out from our Suzhou warehouse in 1-2 business days. Shipping & delivery may take up to 5-7 business days.
The Heartcosy Silk Blanket is covered by a 1-year limited warranty. If there is any issue regarding the products, please feel free to contact our after-sales support team at info@heartcosy.com for the fastest response.