Mulberry Silk Pillowcase King 20x36 in - Cooling, Anti-Wrinkle

In this review the SUNDAYSILKS mulberry silk pillowcase king 20x36 in is assessed for sleepers who want a simple swap to improve hair and skin health. The bottom line: this pillowcase is for anyone seeking a true 100% mulberry silk surface that feels noticeably smoother than cotton or satin and sleeps cooler for hot nights. The review focuses on fabric quality, daily performance, and real user feedback on durability and zipper design to help decide if it belongs on your bed.

Key Features

• 100% Mulberry Silk: Provides a satiny smooth surface that reduces friction on hair and skin for less breakage and fewer sleep creases.
• King 20x36 in Size: Fits king pillows with a hidden zipper to keep the pillowcase secured through the night and maintain a neat bed appearance.
• OEKO-TEX Certified: Made from sustainably sourced silk fibers so users receive a product tested for harmful substances.
• Infused with 18 Amino Acids: The silk construction aims to support skin and hair health overnight with nourishing amino acids naturally found in mulberry silk.
• Cooling Weave: Advanced silk weave helps hot sleepers stay cooler and more comfortable for longer, improving sleep quality.
• Gift Packaging Available: Comes in a presentation-ready box that makes the pillowcase an easy choice for gifting.

Who It's For

The pillowcase is best for people who wake with frizzy hair, sleep lines, or those with sensitive skin seeking a gentler pillow surface. Hot sleepers and anyone who prefers premium bedding fabric that feels luxurious every night will appreciate the cooling properties and smooth hand of pure mulberry silk.

Not ideal for shoppers on a very tight budget or those who need ultra-heavy duty bedding for rough handling; a few customers reported stress near the zipper area after many washes, so those wanting the absolute toughest fabric for constant machine abuse may prefer an alternative.

Pros & Cons

Pros

• Luxuriously soft 100% mulberry silk surface that improves hair manageability and skin comfort.
• OEKO-TEX certification and natural silk fibers offer a cleaner, more sustainable bedding option.
• Hidden zipper keeps the pillow inside and preserves a smooth look while sleeping.
• Noticeably cooler weave useful for warm sleepers seeking better rest.

Cons

• Some users report the fabric near the zipper can show wear after repeated washings, so gentle care is advised.
• Premium silk requires more delicate washing and handling than basic cotton or polyester cases.

Specifications

Our Verdict

The SUNDAYSILKS king mulberry silk pillowcase is a worthwhile upgrade for anyone prioritizing hair and skin health and a cooler night's sleep. It delivers genuine silk feel and certified materials at a reasonable value, though it benefits from gentle laundering to preserve the zipper area and fabric integrity over time.

Frequently Asked Questions

Is this pillowcase suitable for hot sleepers?
Yes, the advanced silk weave is designed to sleep cooler and help hot sleepers stay more comfortable through the night.

How should I wash this silk pillowcase?
Gentle laundering is recommended; follow care instructions and avoid excessive agitation to protect the fabric and zipper area.

Will this reduce hair frizz and skin creases?
The smooth 100% mulberry silk surface reduces friction, which can help minimize frizz and sleep lines compared with cotton.