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Verdict
The best-value 6A+ mulberry silk pillowcase we've tested — as long as you stop at the pillowcase.
Promeed sells heavier silk (23–30 momme) than most direct-to-consumer rivals at roughly a third to a half of their pillowcase price, and backs it with OEKO-TEX certification, free expedited shipping and 60-day returns. The full sheet sets are a different conversation — they run into the several-hundred-dollar range and the value argument thins out fast.
Who Promeed is actually for
Promeed is a Spokane, Washington–based silk bedding brand built on one narrow, defensible idea: sell genuinely heavy 6A-grade mulberry silk without the boutique markup. Everything else in the catalogue — cooling comforters, herbal-infused quilts, silicone-surface bedding — orbits that core.
You'll get the most out of it if you're one of these three people:
- The frizz-and-crease shopper. You've read that silk reduces friction against hair and skin, you want the effect, and you don't want to pay $100+ for a single pillowcase to find out whether it's true.
- The hot sleeper. Between the 23-momme silk and the CoolRest cooling comforter line, this is a catalogue built around people who overheat at night — including a comforter explicitly marketed for hot flashes.
- The sensitive-skin sleeper. OEKO-TEX Standard 100 certification (licence 22.HCN.24561) means the fabric has been tested for harmful substances, and the Skin-like silicone range exists specifically for reactive skin.
You are not the target buyer if you want a complete silk bed on a modest budget. A four-piece 23mm flat sheet set sits in the mid-hundreds. That's competitive against luxury silk houses, but it is not “affordable bedding” by any ordinary reading of the phrase.
The momme question — and why it's the whole review
Momme (mm) is silk's density unit, the same way thread count works for cotton. It's the single number that separates a pillowcase that survives three years from one that pills after four washes. Most direct-to-consumer silk sits at 19 or 22 momme because silk is priced by weight and every extra momme costs the brand real money. Promeed's floor is 23.
Where Promeed sits on the momme scale
Higher momme means denser, heavier, more durable silk — and a noticeably cooler, more fluid hand-feel. It is also the number most brands quietly leave off the label.
In practice the difference is legible the moment you handle the fabric. The 23mm pillowcase drapes and stays put; the 30mm version has real weight to it and feels closer to what you'd find in a luxury linen shop. Whether you need 30 is a separate question — for most sleepers 23 is already past the point of diminishing returns, and it's where the pricing is most persuasive.
What Promeed gets right
The pillowcase is the real product
The 23mm 6A+ pillowcase with zipper closure is the item everything else should be judged against. It ships with a mesh laundry bag, uses a hidden zip rather than an envelope fold (so the case doesn't creep off the pillow overnight), and is machine washable on a gentle cycle with liquid detergent — a meaningful convenience given how many silk brands still insist on hand-washing. It picked up Good Housekeeping's Best Value Silk Pillowcase recognition for 2026, and Harper's Bazaar has flagged the same line in its editor's picks for moisture-wicking performance.
Third-party certification, not just marketing language
OEKO-TEX Standard 100 is an independent textile-testing standard with a checkable licence number. Promeed publishes theirs. That's a low bar in principle and a surprisingly uncommon one in practice among mid-market silk sellers, many of whom describe fabric as “non-toxic” with nothing behind the claim.
Genuinely differentiated non-silk lines
Four sub-brands sit alongside the silk: HerbalRX (fibres infused with herbal extract, positioned for deep sleep), CoolRest (long-lasting cooling comforters aimed at hot flashes), Skin-like (silicone-surface bedding for reactive skin), and Quench (hyaluronic acid worked into the silk). These aren't relabelled basics — they're distinct constructions. Whether the herbal and hyaluronic claims hold up over months of washing is harder to verify, and we'd treat those as pleasant extras rather than reasons to buy.
The logistics are unusually good for the price bracket
Free expedited shipping to the US, Canada, Australia and the UK with no minimum, 60 days of free returns, a one-year warranty on pillows and comforters, and 24/7 support coverage. For a category where “free returns” often means you pay the label, this is a materially better safety net than most rivals offer.
Where Promeed falls short
Full sheet sets break the value story
This is the honest limitation. A 23mm fitted sheet set runs into the high hundreds and a four-piece flat sheet set higher still. Silk is expensive and those prices are defensible against Gingerlily or Lilysilk — but the whole reason to look at Promeed is that it undercuts the category, and at sheet-set level that advantage narrows considerably. Buy the pillowcase, sleep on it for a month, and only then decide whether you want the bed.
The brand has publicly admitted service failures
Promeed runs a blog post titled “We heard you — here's what we changed,” acknowledging that it let customers down and documenting its 2025 fixes. We rate that transparency positively; it's also a clear signal that support has been a weak point historically. Our 3.8 score there reflects the recovery, not a clean record. Keep your order confirmation and use the complaint form rather than social channels if something goes wrong.
The “mm” labelling is confusing
Product names read “23mm,” “25mm,” “30mm” — which any reasonable person reads as millimetres. It's momme. The industry abbreviation is genuinely “mm,” so Promeed isn't inventing anything, but nothing on the product tiles explains it and first-time silk buyers are left to guess.
Sale stock is thin and inconsistently sized
The outlet section is where the steepest discounts live, and it's explicitly discontinued colours and sizes. Stock counters on those listings frequently show single-digit units. If you need a specific colour in Cal-King, the sale page will probably disappoint you.
Silk still asks something of you
Gentle cycle, liquid detergent, mesh bag, no bleach, no tumble dry. It's less demanding than hand-wash-only silk, but it is not cotton. If nobody in your household reads laundry labels, factor that in.
How Promeed compares
Figures reflect each brand's standard-size silk pillowcase as typically listed. Silk pricing moves constantly — treat this as positioning, not a live price sheet.
| Promeed | Blissy | Slip | Quince | |
|---|---|---|---|---|
| Momme weight | 23 / 25 / 30 | 22 | 22 | 22 |
| Silk grade | 6A+ | 6A | 6A | 6A |
| Pillowcase price band | Low-to-mid double digits | Around triple digits | Around triple digits | Low double digits |
| OEKO-TEX certified | Yes, licence published | Yes | Yes | Yes |
| Closure | Hidden zip | Envelope | Envelope or zip | Envelope |
| Returns window | 60 days, free | 60 nights | 30 days | 365 days |
| Warranty | 1 year on pillows & comforters | Not offered | Not offered | Not offered |
| Non-silk sleep lines | Cooling, herbal, silicone | No | No | Limited |
| Laundry bag included | Yes | No | No | No |
The short version: Quince undercuts Promeed on price but not on momme, and Blissy and Slip charge a brand premium for lighter silk. Promeed's position — heavier fabric, mid-market price, zip closure, laundry bag in the box — is the most coherent value proposition of the four, and it's the reason the pillowcase scores as well as it does here.
Pros and cons at a glance
What we liked
- 23 momme floor — heavier than the 22mm category standard, with 25 and 30 available
- 6A+ grade silk stated openly on product pages
- OEKO-TEX Standard 100 licence number published and verifiable
- Hidden zip closure keeps the case on the pillow overnight
- Mesh laundry bag included; machine washable on gentle cycle
- Free expedited shipping to the US, Canada, Australia and the UK with no minimum
- 60 days of free returns plus a one-year warranty on pillows and comforters
- Recognised by Good Housekeeping, Harper's Bazaar and Forbes
- Bundle pricing rewards buying the pillowcase and duvet together
- Genuinely distinct cooling, herbal and silicone sub-lines
What we didn't
- Full sheet sets are expensive enough to erase the value advantage
- Customer service has a documented history of problems the brand itself acknowledges
- “mm” on product names means momme, and nothing on the page explains that
- Outlet stock is discontinued colours and sizes, often in single-digit quantities
- Herbal and hyaluronic performance claims are hard to independently verify
- Silk care rules still apply — no bleach, no tumble dry
- Review totals are hosted on-site rather than through a third-party verifier
- Colour range is conservative; little beyond neutrals and soft pastels
Frequently asked questions
Is Promeed real 100% mulberry silk?
Yes. Promeed's silk bedding is 100% mulberry silk at 6A+ grade, and the range is certified to OEKO-TEX Standard 100 under licence 22.HCN.24561 — a testable third-party standard rather than a self-declared claim. If you want to confirm it yourself, the licence number can be checked on the OEKO-TEX label-check tool.
What does 23mm mean on a Promeed product?
It means 23 momme, not 23 millimetres. Momme measures silk density — the higher the number, the heavier and more durable the fabric. Most direct-to-consumer silk pillowcases are 19 or 22 momme, so Promeed's 23-momme base is a step above the category norm, with 25 and 30 momme available for people who want more substantial fabric.
Which Promeed product should I buy first?
The 23mm 6A+ pillowcase with zipper and laundry bag. It's the item the brand's reputation is built on, it's the cheapest way to find out whether silk does anything for your hair and skin, and the 60-day return window means a genuine trial rather than a gamble. Move up to the duvet cover or sheet set only after you've slept on the pillowcase for a few weeks.
How do I wash Promeed silk without ruining it?
Use the mesh laundry bag that ships with the pillowcase, run a gentle or delicate cycle in cold water, and use a liquid detergent — powders and enzyme-heavy formulas are rough on protein fibres. No bleach, no fabric softener, no tumble dryer. Hang or lay flat to dry away from direct heat. Handled that way, a 23-momme case holds up for years.
Does Promeed ship internationally, and is shipping free?
Promeed offers free expedited shipping to the United States, Canada, Australia and the United Kingdom with no minimum spend. Other destinations may be served at checkout with different rates, and customs or import duties can apply depending on where you are — Promeed publishes a customs and import tax page covering that.
What is Promeed's return and warranty policy?
Sixty days of free returns on standard orders, plus a one-year warranty covering pillows and comforters. Final-sale and outlet items — discontinued colours and sizes — carry their own terms, so read those listings before ordering. Promeed also runs a price-difference form for customers who buy shortly before a promotion drops.
Is Promeed worth it compared with cheaper silk on Amazon?
The difference is disclosure. Budget marketplace listings frequently omit momme weight and silk grade entirely, and “silk” sometimes turns out to mean satin polyester. Promeed states 6A+ grade and momme weight on every product page and publishes an OEKO-TEX licence. You're paying for a specified product rather than an unspecified one — which is a fair premium for bedding your face is against for eight hours a night.
Final verdict
4.3/5
Promeed does the one thing that matters in this category: it tells you exactly what you're buying, and what you're buying is heavier than what the better-known brands sell for more money. The 23-momme pillowcase is an easy recommendation — certified, zipped, machine washable, backed by a real returns window, and priced where a curious first-time silk buyer can actually say yes. The sheet sets are where the argument gets harder, and the support history is a genuine asterisk rather than a footnote. Start with one pillowcase. If your hair looks different after a fortnight, the rest of the catalogue will still be there.
Shop Promeed silk beddingFree expedited shipping to the US, Canada, Australia and the UK · 60-day free returns · OEKO-TEX Standard 100 certified