TypeAll foam: quilted foam, AirFoam®, Gel Swirl Foam, EverAdapt Foam, Tri-Zone™ Foam, and high-density base foam.
FirmnessMedium (5/10)
Queen Price$1,799 list price
Height12 inches
Trial365 nights (free returns on orders from Oct 7, 2026)
Warrantyfirst 10 years at no cost; from year 11 you pay part of the replacement cost
The 30-second verdict
Yes for side sleepers; the ratings are lower for back and stomach sleepers. The catch is that fit varies by weight. Sleep Foundation rates these groups: 150 to 230 lb: side 8.5/10, back 6.0/10, stomach 5.5/10. Over 230 lb: side 7.5/10, back 5.5/10, stomach 5.0/10. It has a medium (5/10) feel at a $1,799 Queen list price. Buy it only if you mainly sleep on your side and want a medium-feel foam bed.
Best forSide sleepers weighing 150 to 230 lb
Not ideal forBack sleepers over 230 lb
Nolah Signature
Owner rating4.8196 reviews on Reviews.io
Sizes7Twin to Split King
Heights12 in, 13 inHeight options
Pros
Adjustable base fit. Nolah says the Signature is compatible with adjustable bases, so you can use that frame type.
Low-emissions certification. Nolah lists GREENGUARD Gold for the mattress, which meets strict standards for low emissions.
Foam certification. Nolah says its polyurethane foam is CertiPUR-US certified free from ozone depleters, heavy metals, and chemical fire retardants.
Owner rating. Reviews.io shows a 4.8 rating across 196 reviews.
Trial return terms. Nolah lists a 365-night trial; orders placed on or after October 7, 2026 get a full refund, while earlier orders may incur a $99 refund deduction for pickup and one-way transport.
Cons
Back sleeper fit. Sleep Foundation says the all-foam Signature is too soft for back sleepers over 230 lb.
Heavy side fit. Sleep Foundation says some side sleepers over 230 lb may find the all-foam Signature too soft.
Cooling score. Sleep Foundation rated temperature control 6.5/10, so cooling is not a clear strength.
Slat spacing. Nolah says slat gaps over 5.5 inches make a base improper and can void warranty coverage.
One-sided care. Nolah says not to flip the Signature and recommends rotating it 180 degrees every three to six months.
How firm is the Nolah Signature, and which firmness should you pick?
Pick Nolah's Medium (5) if you want a middle feel; Nolah rates it 5/10. Sleep Foundation (sleepfoundation.org) also rates the all-foam Signature Medium (5). Mattress Clarity (mattressclarity.com) gives the Signature 12 a 6.5/10, and Sleepopolis (sleepopolis.com) rates the Signature 12 All-Foam Hybrid 6 out of 10.
GoodBed (goodbed.com) rates the Signature 12 Medium-Firm (4) on a 1 to 9 scale, with 1 firmest. The ratings use different scales, so read each on its own terms. Together, they suggest a medium to somewhat firmer feel. Choose Medium if that range suits you; the readings do not support calling it soft or firm.
MediumBrand scale: 5/10
Firmness options: as Nolah lists it.
Tester readings
How outside testers rate its firmness
Every tester uses its own scale, so each reading is shown as that tester wrote it.
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Tester
Firmness reading
Sleep Foundationsleepfoundation.org
Medium (5)
Mattress Claritymattressclarity.com
6.5/10
Feel tested: All-foam Nolah Signature 12. Reviewed October 8, 2026
Is the Nolah Signature right for your sleep position and body weight?
The Nolah Signature rates as a better fit for side sleeping than for back or stomach sleeping in Sleep Foundation's ratings.
Side sleepers rate 8.5/10 for 150-230 lb and 7.5/10 for over 230 lb. Sleep Foundation says some side sleepers over 230 lb may find the all-foam model too soft.
Back sleepers rate 6.0/10 for 150-230 lb and 5.5/10 for over 230 lb. A 215 lb back sleeper said the all-foam model felt too soft. Sleep Foundation says it is too soft for back sleepers over 230 lb.
Stomach sleepers rate 5.5/10 for 150-230 lb and 5.0/10 for over 230 lb. Sleep Foundation says stomach sleepers over 130 lb found both models had too much give, letting the midsection push down.
Check the limit for your size: 300 lb for Twin, TXL, and Full; 300 lb per side for Queen, King, and Cal King, with 600 lb total. Couples should stay within both the per-side and total limits.
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Your body weight
Side sleepers
Back sleepers
Stomach sleepers
150 to 230 lbs
8.5/10
6.0/10
5.5/10
Over 230 lbs
7.5/10
5.5/10
5.0/10
Weight limit
300 lb for Twin, TXL, and Full; 300 lb per side for Queen, King, and Cal King (600 lb total).
Neck: lying on your side, ask if your pillow and the bed keep your head in line with your spine.
Shoulders: ask if the shoulder under you settles in, or if you feel a pinch after a few minutes.
Back: lying face up, slide a hand under your waist. A big gap or no room at all is a sign of a poor match.
Hips: ask if your hips dip lower than your shoulders, like lying in a shallow bowl.
Four checks: lie still for a few minutes in the position you sleep in most, then notice how each spot feels. These are comfort checks, not a medical test.Sources (2)
The Nolah Signature's support claims cannot guarantee back-pain relief. What the brand says: Nolah says its AirFoam and Tri-Zone Foam are designed to enhance lower-back support while maintaining pressure relief around the shoulders. Sleepopolis also says the foams should soothe the lower back and other aches, but that is Sleepopolis's claim, not a pain-relief promise. Sleep Foundation says the Signature feels too soft for most back and stomach sleepers over 230 pounds. For that group, consider a firmer-feeling mattress.
What the brand says
Nolah says its AirFoam and Tri-Zone Foam are designed to enhance lumbar support while maintaining shoulder pressure relief.
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Tester
What it says about back pain
Sleepopolis
Says its foams should soothe the lumbar region, as well as other aches and pains.
Sleep Foundation
Says the Nolah Signature feels too soft for most back and stomach sleepers over 230 pounds.
Nappedia does not give medical advice. If you have ongoing back pain, ask a doctor or physical therapist first.
The Nolah Signature pairs airflow-focused materials with cooling foams, while outside testers report different temperature measures. Nolah says the breathable knit cover and perforated AirFoam® support airflow; it also lists copper-infused AirFoam® and Gel Swirl Foam. The optional GlacioTex™ Cooling Pillow Top has a cool-touch cover designed to draw out heat. Sleep Foundation rated temperature control 6.5/10. NapLab measured a maximum surface temperature of 90.2° F, and Erin at Sleepopolis recorded 75.1 degrees after a five-minute rest.
You may feel your partner move, especially if you are a light sleeper. NapLab gave motion transfer a score of 6.8 and measured an acceleration range of 12.11 m/s², which it rated high. Separately, NapLab rated bounce low and measured a total height of 6.20 inches. Sleep Foundation rated motion isolation 7.5/10. Taken together, these readings mean movement may still be noticeable despite low bounce.
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Tester
Motion and bounce reading
NapLab
Motion transfer: score 6.8, high level, acceleration range 12.11 m/s². Bounce: low level, total height 6.20 inches.
The Nolah Signature has a breathable knit cover, while its certifications apply to different parts of the bed. GREENGUARD Gold applies to the mattress and covers low emissions under strict health and environmental standards. CertiPUR-US applies to its polyurethane foam, which is certified free from ozone depleters, heavy metals, and chemical fire retardants. Read these as separate claims about the mattress and foam, not as certifications for the cover.
Nolah describes the Signature’s fire barrier as a fire-retardant sock made with woven silica, but that description does not confirm whether it is fiberglass-free. The brand says the sock extinguishes fire before it reaches the mattress foam. Check the law tag on your mattress: it lists the materials, so you can check the makeup of the specific bed in your home.
Nolah says the Signature works with platforms, box springs, slatted bases, and adjustable bases. Its platform guidance calls for a firm, solid surface. For slatted bases and box springs, gaps must be no more than 5.5 inches; wider gaps are improper and void warranty coverage. An adjustable base must support the mattress continuously, and the bed frame must support its weight.
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Base
What the brand says
Rules and warranty
Platform bed
Designed to work on firm, solid-surface base
Allowed. Platform beds are listed as a bed frame type. Improper or unsupportive foundation voids coverage.
Slatted base
Slats no more than 5.5 in apart (9 in for the Nurture)
Allowed if slat gaps are 5.5 inches or less. A base outside that limit will void the Warranty.
Box spring
Box spring will be considered improper if slats exceed spacing limits.
Allowed. Slat gap should be no more than 5.5 inches. Will void warranty if improper.
Adjustable base
Continuously supported by adjustable bed base required.
Compatible with adjustable bases. Improper or unsupportive base voids coverage.
How long will it last, and does it need flipping or rotating?
Mattress Nerd expects seven to 10 years based on the bed's materials; Sleep Foundation says the Nolah Signature likely holds to the average mattress lifespan of around six to seven years. Nolah recommends sleeping on it for 30 nights so your body can adjust and fully experience the mattress. Nolah says not to flip it; keep the top side up and rotate it by 180 degrees every three to six months.
Rotate or flip
Do not flip; rotate 180 degrees every three to six months.
Break-in
30 nights.
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Tester
Durability reading
Mattress Nerd
Expected lifespan: seven to 10 years.
Sleep Foundation
Likely holds to the average mattress lifespan of around six to seven years
Nolah says standard FedEx shipping is free to all 50 states. Nolah says Ryder contacts you within about 3 business days after the shipment reaches its local hub. In-home service usually takes between 7 and 15 business days after processing. Ryder can set up the bed or remove your old mattress, based on your choice. Check checkout for optional services and their prices. The Signature ships out in 5 - 8 business days; that is dispatch timing, not an arrival appointment.
Typical wait: Ships out in 5 - 8 business days
Delivery: the same for every Nolah model.
Full delivery and setup rules for every model: Nolah review →
The Nolah Signature has a 365-night trial, but you must unbox it within 30 days of arrival or lose the right to return it. Products marked Almost Perfect, Final Sale, Clearance, or Factory Clearance cannot be returned or exchanged.
For orders placed on or after October 7, 2026, the brand says returns get a full refund. Earlier orders may have a $99 deduction for pickup and one-way transport; earlier exchanges also have a $99 transportation fee. Exchanges on or after that date require payment of any price difference between models.
Your trial, night by night
Day 1The bed arrives and the trial starts
Night 30The earliest night you can ask to return
Night 365The last night to ask
What each choice costs you
Keep itNothing more to do
Return itFull refund on orders placed on or after October 7, 2026
Swap itone exchange per customer
Not covered by the trial: Any Product marked as Almost Perfect, Final Sale, Clearance, or Factory Clearance may not be returned or exchanged.
Trial: 365 nights. Put the last date in your calendar the day the bed arrives.
Full trial and return rules for every model: Nolah review →
For mattresses bought after 2025-02-01, the warranty covers sagging at 1.5 inches, but S10's base rules say slats more than 5.5 inches apart void coverage. It lasts while the original buyer owns and uses the mattress. Covered repairs or replacements cost nothing in years 1-10; after that, replacement charges are prorated, so you pay an adjusted share of the cost.
Reviews.io gives the Nolah Signature a 4.8 rating from 196 reviews, with owners praising comfort and raising concerns about firmness and durability. Treat the score as a snapshot, not a promise that the mattress will suit you.
On Reviews.io, owners say it eases back pain at night, gives pressure relief they did not find on other beds, and lets them sleep through the night without aches. These are personal reports, not a guarantee of pain relief.
On Reviews.io, some owners say it feels too firm or stiff, while one owner says a king bed wore down quickly. Skip it if you need a softer feel; treat the single durability complaint as a caution, not proof of a pattern.
4.8
Reviews.io rating
196 reviews on Reviews.io.
What owners like
Back pain: Owners say it eases back pain at night
Pressure relief: Owners say it gives pressure relief other beds did not
Sleep quality: Owners say they sleep through the night with no aches
What owners complain about
Firmness: Some owners say it is too firm or stiff
Durability: One owner says a king bed wore down quickly
The Signature is Nolah’s all-foam option; its siblings and rivals suit other needs.
Choose Original for side sleepers or people under 130 pounds; Sleep Foundation gives it an overall test lab score of 8.0. Choose Natural for combination sleepers, hot sleepers, or people with back pain; Sleep Foundation gives it an overall test lab score of 8.9. Choose Evolution for back pain or fit across sleep positions and weights. Sleep Foundation gives it an overall test lab score of 8.7 and lists those sleepers as a best-fit group. Choose Signature Hybrid for easier movement and its firmer, more responsive coil feel. Nolah describes Evolution Comfort+ as a plus-size hybrid with a reinforced coil core. Nolah says Nurture offers a child two firmness options as they grow.
Choose Saatva Loom & Leaf for conforming memory foam; Sleep Foundation gives it an overall rating of 9.1. Sleep Foundation says its Firm model won over stomach sleepers in testing. For budget-first shoppers, choose SweetNight CoolNest; Sleep Foundation gives it an overall rating of 8.1. Its 12-inch memory foam version scored 8.5 for side sleepers weighing 130 to 230 pounds.
Pick it instead if: Pick Evolution if back pain or a broad sleep-position and weight fit is the priority: Sleep Foundation gives it an overall test lab score of 8.7 and lists people across sleep positions and weights as a best-fit group.
Another Nolah model
Nolah Signature Hybrid
Pick it instead if: Pick the Signature Hybrid if you want easier movement and a firmer, more responsive coil feel than the all-foam Signature.
Pick it instead if: Pick Original for side sleepers or people under 130 pounds: Sleep Foundation gives it an overall test lab score of 8.0 and lists those sleepers as its best fit.
Pick it instead if: Pick Evolution Comfort+ if you want a plus-size hybrid with a reinforced coil core.
Another Nolah model
Nolah Natural
Pick it instead if: Pick Natural if you are a combination sleeper, hot sleeper, or have back pain: Sleep Foundation gives it an overall test lab score of 8.9 and lists those groups as its best fit.
Another Nolah model
Nolah Nurture Kids Mattress
Pick it instead if: Pick Nurture for a child who could benefit from two firmness options as they grow.
Another brand
Saatva Loom & Leaf
Pick it instead if: Pick it if you want a conforming memory foam feel: Sleep Foundation gives Loom & Leaf an overall rating of 9.1 and says memory foam fans tend to find it very comfortable.
Another brand
SweetNight CoolNest Memory Foam Mattress
Pick it instead if: For budget-first shoppers, Sleep Foundation gives CoolNest an overall rating of 8.1 and lists budget-friendly pricing. Its 12-inch memory foam version scored 8.5 for side sleepers weighing 130 to 230 pounds.
Another brand
Loom & Leaf (Saatva)
Pick it instead if: Pick it for memory foam with a firm option. Its Firm model won over stomach sleepers in testing.
Has the Nolah Signature changed since it launched?
Yes. The Nolah Signature launched in 2021, and its build has changed since then. As of September 2021, it was no longer flippable and had more comfort foam, so it is not a fit if you want a mattress you can flip. After the 2023 acquisition, 3Z began pouring all of the foam used in the Nolah mattress. Nolah also began offering an optional Glaciotex cooling pillow top cover. In August 2025, Nolah updated the Signature with new gel foam and additional zoned foam layers.
2021Launch
Nolah Signature goes on sale
As of September 2021Change
No longer flippable; now has more comfort foam
Some time after the 2023 acquisition; exact date not stated.Change
3Z began pouring all of the foam used in the Nolah mattress.
After the 2023 acquisition; exact date not stated.Change
Optional Glaciotex cooling pillow top cover introduced.
We read the maker's own pages, outside testers and owner reviews, and we date every fact. We do not test beds ourselves. Every source we used is listed below with the day we checked it.
Step 01Brand
What Nolah publishes
We read the product page, spec tabs and policy pages for layers, sizes, list prices, trial and warranty.
Step 02Testers
Outside test results
We credit each score to the tester that gave it and never blend scores into one number.
Step 03Owners
Owner reviews
We read the owner reviews behind the rating and outside summaries of what owners like and dislike.
We could not find enough good evidence to answer these questions yet, so this page leaves them out: Where to Buy or Try.