Slip (Hair Collection)

Navy King Zippered Pillowcase

Navy King Zippered 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 Navy King / International Standard Pillowcase (20” x 36” | 51cm x 91cm) with invisible zipper closure | Machine washable | See care instructions for details. 

This product is also available in a queen size.

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

Customer Reviews (4.7 / 5 · 25 reviews)

Michael ★★★★★

The zipper is a game changer—no more pillowcase sliding off in the middle of the night, and the silk feels cool the whole time. My sleep lines are definitely less noticeable in the morning, though I didn't track it scientifically like they did. Just wish it came in more colors, but the navy looks sh

Violet ★★★★★

Woke up on day three and actually checked my face in the mirror twice because the sleep lines on my cheek were basically gone. The zipper closure lies completely flat, so there's no lump digging into my neck no matter how I toss.

Jacob ★★★★★

The zipper is completely hidden and never digs into my neck — I wake up with zero sleep creases on my face now. It's made a real difference to how rested my skin looks in the morning.