Gray silk duvet cover on a bed with a dark wall and framed pictures in the background.

Luxury 19-Momme Mulberry Silk Duvet Cover

Silver Grey / Queen (200 x 230cm)
$432.84 USD
Sale price  $432.84 USD Regular price 
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Gray silk duvet cover on a bed with a dark wall and framed pictures in the background.
In stock

Luxury 19-Momme Mulberry Silk Duvet Cover

$432.84 USD
Sale price  $432.84 USD Regular price 
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The Sisimi Luxury Silk Duvet Cover is the architectural centerpiece of your sleep sanctuary. It envelopes your entire body in a frictionless, temperature-regulated microclimate.

Designed with 19-momme mulberry silk Grade 6A, it helps eliminate the heavy feeling of traditional bedding.

No thermal spikes. No skin drag, just weightless restoration.

Best for

  • Full-body temperature regulation
  • Luxury sensory immersion
  • Hypoallergenic sleep environments
  • Frictionless nightly recovery
Material

We don't compromise on the surface that rests on your body.

  • 100% Grade 6A Mulberry Silk - The highest global tier of silk, providing a uniform, long-fiber weave that feels like a second skin.

  • 19-Momme Weight: The luxury benchmark. This density provides a substantial, high-end feel that is durable enough for a lifetime of use while remaining breathable.

  • OEKO-TEX® Certified: Rigorously tested to be free from harmful chemicals. Your largest organ—your skin—deserves a non-toxic environment for 8 hours every night.
Care instructions

Silk is surprisingly durable when treated with respect.

  • Machine Washable - Use a cold, delicate cycle (max 30°C) with a mesh laundry bag.

  • Neutral pH Only - Use a specialized silk/delicates detergent. Never use bleach or enzymes.

  • Air Dry Only - Hang to dry out of direct sunlight. Silk fibers dry quickly and maintain their strength when air-dried.

  • The "Softness" Reset: If you prefer a crisp look, iron on the inside on a "cool" setting while the silk is slightly damp.
Shipping and Returns

We process and ship orders Monday - Friday, excluding holidays. Orders generally take 1-3 business days to ship from purchase pending availability and credit verification. During times of high volume, orders may take up to 4-5 business days to ship.

Once your order is shipped, we estimate you will receive your order within 7 - 10 business days (not including processing time), sometimes sooner.

Please note all items noted as final sale (including but not limited to our silk headbands, silk scrunchies, and silk eye mask) are not eligible for exchange or return. We accept returns for all orders within 7 days of delivery receipt.

If you have any questions, please be sure to reach out to hello@mysisimi.com or visit our FAQ page.

FAQs
  • Are they too hot for summer?  Actually, they are the solution. Silk is a natural heat regulator. It wicks moisture and allows air to circulate, keeping you significantly cooler than cotton or polyester during warm months, while retaining body heat in the winter.

  • Why invest in silk sheets over high-thread-count cotton? Cotton is abrasive and absorbent. Silk allows your body to move without friction—preventing skin irritation and hair breakage across your entire body.

  • Is it too slippery for my actual duvet insert?
    No. We have engineered internal corner ties and a reinforced hidden zipper to ensure your duvet stays perfectly centered and flat, maintaining the minimalist look of your bed.

  • Does a silk duvet cover actually help with skin health?
    Yes. Traditional covers create friction against your arms, legs, and neck as you move. Sisimi silk allows your body to glide, preventing the mechanical irritation that leads to body acne and "crepey" skin texture over time.

  • Is it durable enough for daily use?
    Absolutely. Our 19-momme weight is specifically chosen for its high tensile strength. It is built to be a long-term investment in your health, not a delicate "display" piece.

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Why You'll Love It

Experience the difference with our premium silk duvet covers.
  • 🌡️

    Temp-Regulating

    Stays cool when it's hot and warm when it's not. Total thermal comfort.

  • ☁️

    Full-Body Glow

    Frictionless surface prevents body-acne and skin irritation from head to toe.

  • 🧘

    Nervous System Reset

    The sensory off-switch. Promotes deeper, more rhythmic sleep cycles.

  • 💧

    Hydration Guard

    Doesn't strip your body's natural oils. Wake up with soft, hydrated skin.

  • 🛡️

    Clean Sleep

    Naturally antimicrobial and hypoallergenic. A sanctuary for allergy sufferers.

  • 🌿

    Biodegradable Luxury

    Pure Mulberry silk that respects the earth as much as it respects you.

The SISIMI Advantage

See how we compare to the competition

SISIMI Others
100% Mulberry silk
Bio-Reactive Cooling
Heavyweight Durability
Active customer support
Eco-Grade Finish