wish the outer cotton layer is softer.
Mulberry Silk Duvet Insert (All-season / Heavy)
Long-strand Silk filling comforter, the spring and autumn style is of moderate thickness, suitable for the temperature of 55℉-77℉. With the material characteristics of silk, it can effectively reduce the chance of allergies in spring and autumn.
- 100% Pure Mulberry Silk Filling
- Unbelievably Soft & Comfortable
- Thermoregulating All Year Round
- Long-lasting & Skin-friendly
Please refer to the product description to see what is included, as some items come in Twin size while others do not.
Reminder: Sizing may differ across brands. Our duvet covers are intentionally oversized for a relaxed drape. For an ideal fit, we suggest choosing our duvet cover & insert bundle.
1. Regular Air Drying
- Air the silk quilt core once a month in a cool, ventilated area, avoiding direct sunlight.
- Drying time should be 1–2 hours.
- Lay it flat while drying to prevent the silk from oxidizing or becoming brittle.
2. Moisture Protection
- Keep the silk quilt core dry to prevent moisture damage.
- When storing, place desiccants inside the storage bag, ensuring they don’t directly touch the silk.
3. Insect Prevention
- Use insect repellents during storage, but avoid direct contact with the silk quilt core.
4. Cleaning and Washing
Local Cleaning
- For small stains, gently scrub the affected area with cold water and a neutral detergent.
- Wipe the spot with a wet towel, then use a dry towel to absorb moisture. Let it air dry in a cool place.
Avoid Machine Washing
- Silk quilt cores are not suitable for machine or full washing, as silk fibers are delicate and prone to damage.
5. Precautions for Use
- Avoid Heavy Pressure: Prevent deformation and loss of elasticity by avoiding heavy pressure during use and storage.
- Change Bedding Covers Frequently: Regularly replace and clean duvet covers to maintain hygiene and extend the silk core’s lifespan.
- Ventilated Storage: Store silk quilt cores in a dry, well-ventilated area. Avoid prolonged storage in humid environments.
- Avoid Contact with Chemicals: Keep the silk quilt core away from substances like perfumes, cosmetics, and detergents to protect the fibers.
6. Proper Storage Methods
- Choose Breathable Bags: Use cotton or other breathable storage bags rather than non-breathable plastic ones.
- Avoid Folding: Roll or store the silk quilt core flat to prevent creases and damage.
By following these maintenance tips, you can keep your silk quilt core soft, comfortable, and in great condition for years to come.
Due to Black Friday volume, USPS shipping may be delayed by 2–7 days. We appreciate your patience.
- Complimentary standard shipping within the United States.
- Delivery time: 2 - 5 business days (may vary by location).
- Free shipping on all orders within the United States.
- Returns accepted within 30 days of purchase.
- Items must be unused, unwashed, in original condition, with tags and packaging.
- Return shipping costs are the customer's responsibility, unless due to an error on our part.
- Refunds are issued to the original payment method; exchanges are processed once the returned item is received.
- We encourage mindful purchasing to minimize environmental impact.
- 100% biodegradable
- 814X carbon emissions than cotton product
- 10X water usage than cotton product
Mulberry Silk Duvet Insert (All-season / Heavy)
Sale price$408.00
Soft, breathable, OEKO-TEX® certified, and free from harmful chemicals.
Premium Handcrafted Silk Quality and Design Features
- 60cm inspection slit
- 16 attachment loops for a secure fit
- an ultra-smooth zipper for effortless use
Perfect Comfort for Every Sleeper
The All-Season Silk Comforter offers breathable comfort year-round, while the Heavy Silk Comforter provides extra warmth for colder nights.
Breathable, Temperature-Regulating & Quiet, Weightless Comfort
- Naturally breathable silk helps regulate body temperature, releasing excess heat while maintaining gentle warmth.
- Wrapped in a custom double-layer washed cotton gauze shell, designed to stay quiet and enhance the natural softness of silk.
Soft, Drapey, Body-Hugging
Long-strand silk naturally drapes around the
body, creating a soft, fluid feel without pressure.
Hypoallergenic & Dust-Mite Resistant
Naturally resistant to dust mites, silk
provides a cleaner, more comfortable sleep environment for sensitive sleepers.
FAQ
Got more questions?
Which Fabric Should I Choose?
At Zensage Home, we offer five thoughtfully curated bedding fabrics, each designed for different sleep styles, climates, and aesthetic preferences. All are breathable, super soft, and made from 100% natural materials.
Tencel-Cotton (Smooth Finish)
- Lightweight, breathable, naturally cooling
- Silky-smooth with a subtle sheen
- Best for hot sleepers or those who love a sleek, hotel-like drape
Tencel-Cotton (Micro-Brushed Finish)
- Velvety, cloud-soft texture
- Provides gentle warmth without overheating
- Ideal for fall/winter or sleepers who prefer a cozy feel
Air Cotton
- Natural crinkled, triple-layer gauze structure
- Breathable, softly warm, lightly textured
- Perfect for relaxed, airy comfort year-round
Egyptian Cotton (Giza 94 — 500 TC Collection)
- Premium long-staple Giza 94 cotton
- Smooth, durable, elegantly lustrous
- A refined everyday luxury choice
Noble Cotton (700–1000 TC Collection)
- Ultra-rare, top-grade long-staple cotton
- Exceptional density, drape, and softness
- Hotel-suite, heirloom-quality cotton for ultimate luxury
Silk (22/25 Momme)
- Naturally hypoallergenic, temperature-regulating, and ultra-smooth
- The most skin-friendly and beauty-enhancing material
- Best for sensitive skin, premium comfort, and everyday indulgence
Could you provide a Quick Selection Guide?
Of course!
- Love silky, smooth, shiny fabrics → Tencel-Cotton, Smooth, Egyptian Cotton, Noble Cotton, or Silk
- Sleep hot → Tencel-Cotton Smooth, Silk, or Cotton Sateen
- Prefer gentle texture + cozy warmth → Tencel-Cotton Micro-Brushed or Air Cotton
- Want ultra-premium, heirloom bedding → Noble Cotton or 22/25 mm Silk
- Have sensitive skin → Silk is the best — but all our fabrics come from pure natural materials and are healthy, gentle, and skin-friendly
- Enjoy relaxed, casual texture → Air Cotton
Could you provide a Fabric Comparison Table?
Yes! You can click the link below to view the Fabric Comparison Table.https://zensagehome.com/pages/fabric-comparison-table
What is the Zensage Home Promise?
No matter which collection you choose, every fabric is:
- 100% natural and responsibly sourced
- Breathable, soft, and moisture-regulating
- OEKO-TEX certified and skin-safe
- Crafted to elevate sleep quality and long-term comfort
There’s no wrong choice — only the right fit for your lifestyle and sleep personality.
Customer Reviews
Overall rating: 4.9 / 5 from 17 reviews.
轻薄，夏天应不适用。热
使用两周了 推荐购买
All good so far
Super soft! Definitely worth to buy!
This silk comforter insert is fluffy and lightweight, yet significantly warmer than the other brand we own. I’m very happy with it so far and hope it stays fluffy over time.
My husband says in this quilt, his dream is sweeter.
I really like this comforter — it’s super comfy and lightweight. We used it all summer, and it’s still keeping us warm now as we head into the Boston winter.
Super comfortable! Can not change back to down comforter. Really love Zensage Home products!
Second time buy. I grew up in China sleeping in silk comforter for all my life. This is the best silk comforter you can buy with this price in US.
Mulberry Silk Comforter Insert - Heavy king is pre-order 10/15
Super soft and comfy! Even use at summer time still feel excellent, breathable. Love it ! Highly recommended
An absolutely luxurious experience with the bedding and Mulberry Silk Comforter insert! I’m leaving this review a full year after my purchase because I still can’t get over how much I love it. The silk duvet cover is unbelievably soft, cooling, and has kept its beautiful shine even after many washes—something I never expected! I used to wake up drenched in sweat and feeling miserable, but ever since switching to Mulberry silk, that’s never happened again. I’m so impressed that I’m buying another set for winter and for rotation. Highly, highly recommend!
Super comfortable!
Exceeds expectations!
It is extremely soft just like cloud.
Well made very soft and very high quality. Beautifully packaged as well.
This silk comforter is well made and very comfortable. Thanks for providing the high quality quilt.