Best Silk Pillowcase 2026: Alaska Bear Mulberry Silk Review

Updated October 2026 · 7 min read

Silk pillowcases are everywhere on Instagram — "fewer wrinkles," "less frizzy hair," "better sleep." But are they worth the hype? We've been sleeping on the Alaska Bear 100% pure mulberry silk pillowcase for 30 nights. Here's what actually changed.

What Makes Silk Different?

Unlike cotton, which absorbs moisture and creates friction, silk is naturally smooth and moisture-wicking. That means less tugging on your skin while you sleep and less friction on your hair — which is why beauty editors swear by them.

Not all silk is equal. The grade matters: look for 100% mulberry silk with a momme weight of at least 19 — anything thinner feels like a cheap costume.

Alaska Bear Silk Pillowcase: Specs

• Material: 100% pure 6A mulberry silk
• Momme weight: 22 momme (thicker than most competitors)
• Size: Standard/Queen (20" x 30")
• Closure: Hidden zipper
• Price: ~$27.99 on Amazon
• Rating: 4.5/5 from 12,000+ reviews

What We Noticed After 30 Nights

Skin: My evening skincare actually stayed on my face instead of soaking into the pillow. Morning skin felt less dry. Not a dramatic anti-aging transformation, but my pillowcase didn't look like an oil slick every morning.

Hair: This is where it's real. I wake up with far less bedhead. Long hair goes from "static explosion" to "just needs a brush." My partner noticed too — and she's the picky one.

Sleep feel: Silk stays cool in summer and doesn't trap heat like cotton. It feels slippery at first — like sleeping on a fancy hotel pillow — but you get used to it in 2-3 nights.

Who Should Buy This?

If you have long or curly hair, deal with morning bedhead, or spend money on skincare that you don't want soaking into your pillow — buy it. It's under $30, and the hair improvement alone is worth it.