Heartcosy Silk-Blend Cooling Blanket – Q-Max 0.31, Washable, Dual-Sided
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Stay cool without feeling cold — all night.
This blanket is engineered for one specific problem: sleeping
comfortably in hot weather or over-cooled air-conditioned rooms.
The dual-sided cooling shell responds immediately on contact,
while the silk-blend fill provides just enough warmth to keep
you balanced — not clammy, not chilly.
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Cooling performance you can measure
Q-Max Value: ≥0.31 W/cm²
Q-Max is the international standard for measuring how quickly
a fabric absorbs heat from skin on contact. Values above 0.15
qualify as cooling fabric. At ≥0.31, this blanket delivers a
noticeably immediate cool-to-touch sensation the moment you
lie down.
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What's inside
Shell (both sides):
88% Nylon / 12% Spandex — smooth, stretchy, cool-to-touch
Fill:
Silk-blend — 20% Mulberry Silk + 80% Polyester
The mulberry silk content contributes to the soft, smooth feel
and helps with natural breathability; the polyester component
adds durability and makes machine washing practical.
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Temperature balance for AC rooms
Most cooling blankets solve one problem: they cool you down.
But in air-conditioned rooms, that creates another problem:
you get too cold. The silk-blend fill acts as a buffer —
cooling when you're warm, insulating when you're not. No
more trading one discomfort for another.
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Easy care — maintains performance wash after wash
· Machine wash cold (up to 30°C/86°F), gentle cycle
· Hang or line dry recommended
· Avoid tumble dry high heat to preserve cooling fiber properties
· No special detergents needed
· Color and cooling performance retained through repeated washing
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Available colors: Ice Blue · Mist Pink · Cream Foam
Available sizes: [Confirm: Twin / Full/Queen / King]
Select your size and color above.









We provide a one-year warranty. However, if your size is a custom size, we can not accept returns.
The curtains will be made after we receive the order. Shipment will take about 2-3 days after the order is placed.