


Silk With a Purpose
Biofunctional sleep fabrics designed to actively support better beauty sleep.
Traditional Silk or Silk With a Purpose™?
Traditional silk is loved for softness and reduced friction. enVy® COPPER Silk goes further — pairing premium Mulberry silk with proprietary Canadian COPPER technology for a cleaner, more skin-conscious sleep surface.
Silk With a Purpose™ keeps everything people love about silk — then gives it a job.
Let customers speak for us
"First time using a silk pillowcase and I'm a convert! There are many silk pillowcases on the market, but the copper-infused technology intrigued me and I am happy I went with enVy."
~ Nicole G
Pure Mulberry Silk (22 Momme)
Breathable Luxury
Premium Mulberry silk offers a soft, breathable sleep surface with lasting durability.
Low-Friction Comfort
Silk helps reduce friction against skin and hair during sleep compared to traditional pillowcase fabrics.
Naturally Gentle on Skin
Mulberry silk contains natural proteins and amino acids and is widely loved for its smooth, skin-friendly feel.
Cooler Overnight Feel
Unlike many synthetic fabrics, silk helps maintain a lighter, more breathable sleep environment.
Canadian COPPER Biofunctional Technology
Your enVy pillowcase combines premium Mulberry silk with proprietary Canadian COPPER technology permanently infused into the silk fibres themselves — not coated on top.
Independently Tested Antimicrobial Performance
Independent laboratory testing demonstrated significant bacterial reduction on enVy COPPER-infused fabrics, including organisms commonly associated with skin and sleep environments.
👉 View independent lab testing results
Fresher Overnight Sleep Surface
By helping reduce bacteria buildup on the fabric surface, COPPER helps maintain a cleaner, fresher-feeling pillowcase between washes.
Designed for Overnight Skin Contact
Because your skin rests against your pillowcase for hours every night, enVy created Silk With a Purpose — combining luxurious Mulberry silk with biofunctional sleep technology designed to actively work while you sleep.
Common Questions About This COPPER infused SILK Pillowcase
Why choose a COPPER-infused silk pillowcase?
The enVy COPPER-Infused Mulberry Silk Pillowcase combines premium 22 momme Mulberry silk with proprietary Canadian enVy COPPER technology permanently infused directly into the silk fibres themselves — not coated on top.
Your pillowcase remains against your skin for hours every night. That’s why enVy created “Silk With a Purpose” — luxury silk designed to actively support cleaner, more skin-conscious beauty sleep overnight.
Independent laboratory testing demonstrated significant bacterial reduction on enVy COPPER-infused fabrics, including organisms commonly associated with skin and sleep environments.
Is a COPPER silk pillowcase good for skin?
Yes. The enVy COPPER silk pillowcase is designed to support cleaner, more skin-conscious beauty sleep by combining breathable Mulberry silk with permanently infused biofunctional COPPER technology.
The smooth low-friction silk surface helps reduce pulling and friction against delicate facial skin and hair during sleep, while COPPER technology helps reduce bacteria on the fabric surface.
Many sleepers choose silk pillowcases as part of their overnight beauty sleep routine because their skin and hair remain against the fabric for hours every night.
What is the difference between a COPPER silk pillowcase and a regular silk pillowcase?
Traditional silk pillowcases provide a smooth, luxurious sleep surface focused primarily on softness and friction reduction.
enVy takes silk further by adding proprietary Canadian COPPER biofunctional technology permanently infused into the silk fibres themselves.
Unlike ordinary silk alone, enVy COPPER silk is designed to help reduce bacteria on the fabric surface while maintaining the breathable, low-friction feel of premium Mulberry silk.
Because your face and hair remain against your pillowcase for hours every night, enVy created “Silk With a Purpose” to actively work while you sleep.
WHAT IS “SILK WITH A PURPOSE”?
enVy created the phrase “Silk With a Purpose” to describe biofunctional sleep fabrics designed to actively support cleaner, more skin-conscious beauty sleep — not simply feel luxurious.
Your pillowcase remains against your skin longer than almost any other fabric you use. That’s why enVy combines premium 22 momme Mulberry silk with proprietary Canadian COPPER technology permanently infused into the fabric itself.
Independent laboratory testing demonstrated significant bacterial reduction on enVy COPPER-infused fabrics, including organisms commonly associated with skin and sleep environments.
The result is a breathable, low-friction sleep surface designed to support cleaner overnight beauty sleep while maintaining the softness and comfort of pure Mulberry silk.
Are enVy silk pillowcases really made in Canada?
Yes. While premium Mulberry silk fabric is sourced internationally, enVy pillowcases are custom sewn, infused with proprietary Canadian COPPER technology, assembled, and quality controlled in Canada. Unlike many silk pillowcase brands that import fully finished products, enVy creates biofunctional sleep Silk through Canadian finishing and manufacturing processes.
What is the difference between silk and satin pillowcases?
Silk is a natural fibre, while satin refers to a weave pattern often made from synthetic polyester fabrics.
Premium Mulberry silk is naturally breathable, temperature regulating, and low friction. Many satin pillowcases are synthetic and may trap more heat compared to natural silk.
enVy uses premium Mulberry silk combined with biofunctional COPPER sleep technology designed to actively support cleaner, more skin-conscious beauty sleep overnight.
Does the copper infusion affect how the silk feels?
No. The COPPER technology is permanently infused directly into the silk fibres and does not alter the smooth, breathable feel of the silk against your skin or hair.
The pillowcase may have slightly less sheen than untreated silk — a natural result of the infusion process that does not affect comfort or performance.
The premium 22 momme Mulberry silk remains soft, breathable, and durable for long-term nightly use.
Should I choose COPPER silk or COPPER + Hyaluronic Acid silk?
Both pillowcases use premium 22 momme Mulberry silk combined with permanently infused Canadian COPPER technology designed to support cleaner, more skin-conscious beauty sleep overnight.
The COPPER + Hyaluronic Acid version also includes low molecular weight sodium hyaluronate designed to support hydration-focused overnight beauty sleep.
Many sleepers with dry, mature, or dehydrated skin prefer the COPPER + HYLA option, while the original COPPER silk version is ideal for those primarily seeking breathable low-friction comfort and cleaner overnight sleep support.
How do I care for a COPPER silk pillowcase?
Hand washing or gentle machine washing in cold water with silk-safe detergent is recommended.
Avoid bleach, fabric softeners, and high heat. Hang dry or lay flat when possible to help preserve the beauty and longevity of the silk fibres.
Because enVy COPPER technology is permanently infused into the fabric itself, it is designed to remain active wash after wash.
Does this pillowcase fit a regular queen size pillow?
Yes. This pillowcase is designed to fit most standard queen size pillows measuring approximately 20 x 30 inches.
It features an envelope-style closure designed to help keep the pillow securely in place without using a zipper.

