10 Best Washable Silk Pillowcases in 2026

A 22 momme weight and grade 6A long-strand fibers mean this pillowcase is dense enough to hold its shape while staying smooth against hair and skin. Mulberry silk at this weight absorbs less moisture than cotton, so your night cream stays on your face and your hair keeps its natural oils overnight. That makes it a practical choice for reducing sleep creases and frizz.

The trade-off is the care routine: you need a mesh bag and mild detergent, and it must lay flat away from heat. That is more hands-on than a cotton case, but typical for real silk at this quality. Compared to the ALASKA BEAR envelope-closure option, the hidden zipper here keeps the pillow fully enclosed and less likely to shift. It does take a little more care when inserting the pillow to avoid stressing the seam.

The trade-off is that this queen pillowcase comes only in white and in one size. So if you need a king or a different color you will have to look at the separate Slip Silk King Pillowcase instead. Compared to the Blissy Silk Pillowcase, which also uses 22 momme 6A silk, the Slip offers a zipper closure rather than an envelope fold. Some people prefer that for a cleaner look, but others find it less convenient for quick removal. For a buyer focused on anti-aging results backed by clinical data, this is the one to choose.

A 22 momme mulberry silk pillowcase with an envelope closure means no zipper to catch on your hair or press into your face while you sleep. That fold-over design also makes swapping the pillow in and out effortless, which matters when you want to launder it regularly. The 20 by 26 inch size fits most standard pillows, and the OEKO-TEX certification confirms it is free of harsh chemicals like formaldehyde. For anyone who prioritizes skin safety and a smooth, cool surface without hardware digging into their head, this is a straightforward, well-made option.

The 22 momme weight of this mulberry silk pillowcase gives it a dense, smooth feel that many users find gentle on both hair and skin. The envelope closure keeps the pillow covered without a zipper, so there is no risk of scratching your face or head during sleep. A silk scrunchie is included as a gift, adding a small bonus to the purchase.

Two 19 momme mulberry silk pillowcases in one box means you can swap them out mid-week without waiting for laundry day. For someone who wants the smooth, moisture-retaining feel of silk on both sides of the pillow without paying for a single-case premium, this set delivers exactly that.

The trade-off is that 19 momme is lighter than the 22 momme used in the Blissy or Slip pillowcases. That means the fabric drapes a bit more softly, though the care instructions say it stands up to frequent washing on gentle cycle. If you prefer a denser, more substantial silk feel, the Blissy Silk Pillowcase uses a heavier weave. But for a two-pack at a lower momme weight, this LILYSILK set gives you the core benefits of mulberry silk: less friction for hair and skin, and silk that won’t soak up your night creams. It does so without the higher price tag of a single heavier case.

This pillowcase uses 25mm mulberry silk, which is denser than the 22mm options from Blissy or Slip listed in the guide. That extra density gives it a smoother surface that helps reduce friction on hair and skin. The 6A long-strand grade and double-sided silk construction mean you get the same benefit no matter which way you flip it. The oversized envelope flap keeps the pillow from sliding out during sleep. For someone who wants a substantial silk feel and is willing to trade a bit of airiness for durability, this is a clear pick.

A 23 Momme, Grade 6A+ mulberry silk construction means this pillowcase sits at the heavier, denser end of the silk spectrum. It has enough heft to resist shifting during sleep while still feeling smooth against skin and hair. The Good Housekeeping win for moisture-wicking and smoothness backs up what the specs suggest: this is a fabric that reduces friction and helps retain natural moisture. That matters if you wake up with tangled hair or dry patches on your face. The OEKO-TEX certification adds a layer of confidence that no unwanted chemicals are touching your pillow all night.

Certified by OEKO-TEX Standard 100 and made from Grade 6A+ mulberry silk at 23 momme weight, the fabric is both super soft and non-absorbent. That means it wicks moisture away rather than trapping it against your skin, which helps prevent breakouts and reduces sleep wrinkles. Good Housekeeping testers praised its exceptional smoothness and gave it high marks for moisture-wicking performance, so it’s a practical choice for anyone who wakes up feeling clammy or finds cotton pillowcases irritating. Just be sure to check the sizing before ordering, since the standard dimensions are designed to fit typical pillows snugly.

At 25 momme with a 750 thread count, this pillowcase uses 45 percent more silk than a 19 momme version, which means it is built to last longer than many silk pillowcases on the shelf. That density also gives it a substantial, smooth feel that stays taut on the pillow. For anyone who wants silk that can handle regular laundering and years of use without thinning out, the extra heft here makes practical sense.

The 25 momme weight makes this pillowcase 45% thicker than a 19 momme version, so it holds up for years without losing its smoothness. Owners who follow the hand-wash or dry-clean instructions report the silk stays soft and wrinkle-free, but anyone who wants machine-washable convenience would be better served by a different fabric. The envelope closure avoids zipper scratches, and the double-sided charmeuse silk means both sides protect your skin and hair.

A hidden zipper that matches the silk color keeps your pillow from sliding out during the night, which is the whole point of upgrading from envelope closures. Gabire uses mulberry silk on both sides and a denser 4-stitch-per-centimeter seam, so the case should hold up to machine washing better than the usual 3-stitch construction. This is a practical pick if you want a pillowcase that stays put and doesn’t shift around while you sleep, especially if you move a lot or use a thicker pillow.

The Gabire Mulberry Silk Pillowcase uses mulberry silk on both sides, so it’s soft, smooth, and breathable, which means less friction for your hair and skin overnight. The hidden zipper keeps the pillow securely inside, unlike envelope closures that can slip open. Reviewers note the 4 stitches per centimeter process makes the case more durable through washing than the typical 3 stitches per centimeter construction.

The 19 momme weight of this ZIMASILK pillowcase is lighter than the 22 momme silk used by rivals like Blissy or Slip. That means it breathes more easily for warm sleepers but won’t feel as substantial under your cheek. What sets it apart for allergy-prone buyers is the 6A-grade mulberry silk on both sides, no synthetic backing or satin blend to trap dust mites or irritate sensitive skin. The pillowcase is infused with natural amino acids that help retain moisture, and the low-friction surface helps prevent frizz, split ends, and bed head. It is ideal for curly, frizz-prone, or color-treated hair.

This pillowcase uses 19 momme mulberry silk, which keeps it breathable and light for warm sleepers, though the 6A-grade fibers and color-lock stitching help the fabric hold up to regular use. The hidden zipper keeps the cover secure on the pillow, and the single queen-size piece means you will need a second one if you want both sides of the bed to match. For someone who wants a silk pillowcase that costs less than heavier 22 momme options and values a cooler feel over a denser weave, this is a practical choice.

Dermatologists recommend pure mulberry silk pillowcases for reducing friction on skin and hair. This one uses the highest grade 6A long fiber silk at 22 momme, so the fabric feels smooth and dense against your face all night. The king size measures 36 inches long and 20 inches wide, which fits larger pillows without the case pulling tight or slipping off. It closes with an invisible zipper, so the case stays put instead of shifting like an envelope fold sometimes does.

The invisible zipper is neat, but you need to close it fully before washing to avoid catching on other fabrics. Unlike the Blissy Silk Pillowcase, which also uses a hidden zipper, this Slip pillowcase is only available in Caramel. If you have a standard or queen pillow, the Slip Silk Queen Pillowcase in the same material would fit better.