






Mulberry Silk Duvet Insert (All-season / Heavy)
90% merino wool, 10% cashmere

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
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.
- 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


Premium Handcrafted Silk & Thoughtful Design
- 60cm inspection slit
- 16 secure attachment loops
- an ultra-smooth zipper for easy, daily use.

Ideal Comfort for All Sleepers
All-season silk comforter delivers breathable comfort year‑round, while the heavier version offers extra warmth for cool nights.

Lightweight, Quiet & Temperature-Balancing Comfort
- Naturally breathable silk helps regulate body heat, releasing excess warmth while keeping you comfortably cozy.
- Wrapped in a custom double-layer washed cotton gauze cover for silent movement and enhanced softness.

Soft, Flowing & Contouring Comfort
Long-strand silk gently conforms to your body, offering a luxuriously soft, cloud-like feel with no heavy pressure.

Gentle, Hypoallergenic Night’s Rest
Naturally dust-mite resistant, silk creates a clean, healthy sleep surface perfect for sensitive sleepers.
Real Silk Stories
From everyday elegance to special occasions, see how our customers incorporate luxury silk into their lives.
"Super cool and washable!"
FAQ
We are always here to help you!
Which Fabric Is Right for You?
At Zensage Silk, we’ve carefully selected five premium bedding fabrics to match your unique sleep habits, climate, and personal style. Each is crafted from 100% natural fibers, offering exceptional softness and breathability for restful nights.
Egyptian Cotton (Giza 94 — 500 TC Collection)
- Crafted from premium long-staple Giza 94 cotton.
- Smooth, durable, and beautifully lustrous,
- A timeless choice for refined, everyday luxury
Silk (22/25 Momme)
- Naturally hypoallergenic and thermoregulating.
- Incredibly smooth, gentle on skin, and beauty-enhancing.
- Perfect for sensitive skin and those who seek everyday indulgence
Would you like a quick guide to find your ideal sleep fabric?
Sure! Let us help you find your perfect match in seconds.
- If you love a silky, smooth, luminous finish→ Choose Egyptian Cotton or Silk
- If you sleep hot and need temperature balance→ Silk is your ideal match
- If you seek ultra-luxury, heirloom-quality bedding→ Our 22/25 momme Silk collection
- If you have sensitive skin→ Silk is the gentlest choice.
All our fabrics are made from pure natural materials, healthy and kind to the skin.
Looking for a full fabric comparison breakdown?
Certainly! We’ve put together a detailed Fabric Comparison Table to help you easily compare softness, breathability, care, and ideal sleep needs at a glance.
Follow the link below to view the full comparison.
https://zensagesilk.com/pages/fabric-comparison-table
What Defines the Zensage Silk Promise?
At Zensage Silk, our promise is simple yet uncompromising. Every piece in every collection is crafted with the utmost care and integrity:
- Made with 100% natural, responsibly sourced fibers
- Exceptionally breathable, soft, and moisture-regulating for balanced, restful sleep
- OEKO-TEX certified and completely safe for your skin
- Designed to elevate sleep quality and deliver lasting comfort
There’s no wrong choice — only the perfect fit for your unique lifestyle and sleep preferences.












