Slip (Hair Collection)

Charcoal King Envelope Pillowcase

Charcoal King Envelope Pillowcase - Main image
$102.9 $147 In stock

Category: Pillowcases

DERMATOLOGIST RECOMMENDED.*

ANTI AGING. ANTI SLEEP CREASE. ANTI BED HEAD.™ 

OVER 95% OF USERS AGREED SLEEP CREASES, SLEEP LINES AND SLEEP WRINKLES WERE FEWER AND LESS NOTICEABLE.†

Slipsilk.™ Laboratory Tested. Hypoallergenic.

The beauty secret of celebrity hairstylists, dermatologists and beauty experts.™

Includes 1 x Charcoal King / International Standard Pillowcase (20” x 36” | 51cm x 91cm) with envelope closure | Machine washable | See care instructions for details. 

This product is also available with a zipper closure and in a queen size.

Learn more about our studies and testing under "Test and Study Details".

Customer Reviews (4.6 / 5 · 25 reviews)

George ★★★★★

I was skeptical about spending this much on a pillowcase, but the smooth fabric truly doesn't tug at my skin like cotton did. After three weeks, the faint lines on my cheekbone have definitely softened, and my hair doesn't wake up in a tangled mess either.

Edward E. ★★★★★

My face no longer has that creased pillow mark when I wake up, and my hair isn't a tangled mess either. The silk is cool to the touch, which makes a difference on warm nights. I've been using it for two weeks and the difference in my skin's morning texture is honestly noticeable.

Ellie Y. ★★★★★

The silk feels noticeably smoother against my face than any cotton case I've had, and I've woken up with way fewer crease marks on my cheek for the past week. My hair also doesn't look like a bird's nest in the morning anymore, which is a nice surprise.