What Is Mulberry Silk? Do You Really Need a Silk Duvet Cover?

Mulberry silk is widely regarded as the highest quality silk available today. Known for its exceptional softness, natural sheen, and durability, it has become the material of choice for luxury bedding, sleepwear, and high-end fashion. But what exactly is mulberry silk, where does it come from, is mulberry silk real silk, and do you really need a silk duvet cover? This guide answers all the essential questions.

What Is Mulberry Silk?

Mulberry silk is the highest-quality natural silk, produced exclusively by Bombyx mori silkworms fed only on mulberry leaves. This controlled diet results in exceptionally smooth, strong, and uniform silk fibers that are naturally white and require minimal chemical processing.

Because of its purity and consistency, mulberry silk is prized for its soft texture, long-lasting durability, and naturally hypoallergenic properties. These qualities make it the most refined form of silk available, widely used in luxury bedding, sleepwear, and premium textiles.

Where Does Mulberry Silk Come from?

Mulberry silk originated in China during the Neolithic period, around 3000 BCE, when sericulture was first documented. Today, China remains the world’s largest producer of mulberry silk, while countries such as India, Japan, and Thailand also contribute to global production.

The quality of mulberry silk is closely linked to the local cultivation of mulberry trees, as climate, soil conditions, and farming practices directly influence silk production.

Is Mulberry Silk Real Silk?

Yes, mulberry silk is real silk and refers to natural silk produced by domesticated silkworms. It is widely regarded as the highest-grade form of silk due to its purity, uniform fiber structure, and minimal impurities.

Compared with wild silk varieties, which typically produce shorter and coarser fibers, mulberry silk is produced under controlled conditions, resulting in smoother texture, greater strength, and more consistent quality.

In the textile industry, products labeled as “100% silk” are most commonly made from mulberry silk unless otherwise specified, making it the standard reference for authentic silk materials.

Key Benefits of Mulberry Silk

Unmatched Softness

First, it is exceptionally soft and smooth, reducing friction against the skin and hair. This makes it ideal for pillowcases, bedding, and sleepwear, especially for people with sensitive skin.

Natural Breathability

Second, mulberry silk is naturally breathable and temperature-regulating. It helps keep you cool in summer and warm in cooler conditions, supporting comfortable sleep year-round.

Hypoallergenic Comfort

Finally, mulberry silk is hypoallergenic and resistant to dust mites and mold, making it a popular choice for those seeking a healthier sleep environment.

Mulberry Silk Vs Cotton Bedding

When choosing bedding, the difference often comes down to how it feels during sleep. Cotton bedding is breathable and widely used for everyday comfort. However, cotton fibers are more absorbent and slightly rougher, which can create friction against the skin and hair and may trap moisture throughout the night.

Mulberry silk bedding delivers a noticeably smoother and more comfortable sleep experience. The naturally fine silk fibers feel soft against the skin and help regulate temperature, keeping the body comfortably cool without feeling heavy. Compared to cotton, mulberry silk creates a drier, smoother sleep surface that many sleepers find more comfortable, especially for year-round use.

Mulberry Silk vs Cotton: Bedding Experience Comparison

Feature	Mulberry Silk Bedding	Cotton Bedding
Fiber feel	Smooth and fine	Soft but more textured
Feel during sleep	Smooth, cool, and comfortable	Comfortable but less smooth
Breathability	Naturally breathable	Breathable
Temperature regulation	Helps maintain a balanced sleep temperature	More affected by room temperature
Moisture handling	Low absorption, helps keep sleep surface dry	High absorption, may retain moisture
Overall sleep experience	Light, smooth, and cozy	Soft and familiar

 

Do You Really Need a Mulberry Silk Duvet Cover?

If you care about how your bedding feels against your skin, tend to sleep hot, or want a smoother and more refined sleep surface, a mulberry silk duvet cover is likely a good fit for you. It is especially suitable for people who already use a comforter insert but want to upgrade the surface comfort without changing the entire bedding setup. If you value breathability, temperature balance, and a consistently soft touch throughout the night, a silk duvet cover can noticeably improve your overall sleep experience.

ZENSAGE HOME Mulberry Silk Bedding Collection

ZENSAGE HOME’s mulberry silk bedding collection uses high-quality mulberry silk to provide a soft, breathable, and comfortable sleep experience. From pillow surfaces to fillings and outer layers, each product makes full use of silk’s natural softness, moisture regulation, and temperature control. 

Mulberry Silk Duvet Covers (22MM)

The 22mm Swan Mulberry Silk Cover is the core of the ZENSAGE HOME silk bedding experience. Made from 22 momme mulberry silk, it creates a smooth, breathable silk surface across the entire bed while allowing flexibility in choosing or changing comforter inserts.

● 22 momme silk fabric: Durable yet smooth, suitable for daily use.

● Breathable and temperature-regulating: Helps maintain comfort across seasons.

● Flexible layering: Compatible with various comforter inserts to adjust warmth without changing the silk surface.

This option is ideal for users who want the feel of silk across the whole bed without fully replacing their existing bedding.

Mulberry Silk Pillowcase

ZENSAGE HOME’s Mulberry Silk Pillowcase One Piece is made from long-strand natural mulberry silk, with a smooth texture and good breathability. It’s the simplest way to add silk to your bedding, offering a gentle surface that benefits both skin and hair during sleep.

● Smooth and gentle surface: The silk fabric provides a low‑friction contact layer that reduces tugging on hair and skin, helping minimize sleep lines and breakage. 

● Naturally breathable and cool: Silk’s structure helps naturally regulate temperature and airflow, supporting a more comfortable sleep in a range of conditions. 

Mulberry Silk Comforter Insert (All‑Season / Heavy)

ZENSAGE HOME’s Mulberry Silk Duvet Insert Insert uses natural mulberry silk as filling for balanced warmth and comfort. It focuses on insulation and breathability rather than surface feel, adapting to body temperature while allowing air circulation without feeling heavy.

● Balanced insulation: The silk filling helps manage warmth and airflow, supporting a comfortable feel without heavy weight. 

● Moisture‑friendly support: Silk naturally absorbs and releases moisture, which helps maintain a drier and more balanced sleep environment.

The Ultimate Mulberry Silk Bedding Experience: 25MM Four-Piece Set

The 100% 25MM Mulberry Silk Move-in Bundle (4 Pcs) is ZENSAGE HOME’s most complete silk bedding option, designed to deliver a consistent premium silk feel across your whole bed. It combines smoothness, breathability, and year-round comfort in one coordinated set.

Includes:

● 1 Mulberry Silk Fitted Sheet

● 1 Mulberry Silk Duvet Cover

● 2 Mulberry Silk Pillowcases

The Four-Piece Set is made from high-density mulberry silk, chosen for its smooth texture and naturally breathable properties. It’s an excellent choice for anyone who wants a cohesive, elevated sleep experience and appreciates silk’s natural comfort benefits.

About ZENSAGE HOME

I founded ZENSAGE HOME after growing up in a family with over 30 years of experience in textiles. The craftsmanship and respect for natural materials I learned in China, combined with the calm, nature-focused lifestyle I found in Seattle, shaped the way I design every product. Our Mulberry Silk comforters reflect what I value most — honest materials, thoughtful details, and comfort that truly supports better sleep.