TypeAdjustable air: dual air chambers, heavy-duty air cores, 1.5 inches of comfort foam, and an 8.5-inch high-density foam perimeter support tray.
FirmnessEach side adjusts from 1 to 100 in single-digit increments.
Height10 inches
Trial100-Night Sleep Trial on Night Air beds
WarrantyFree from defects in materials and workmanship for a period of 20/10 years
The 30-second verdict
No, most buyers should look elsewhere. The catch is that Sleep Sage says the Supreme 10 has no separate lumbar adjustment within either side. If foam suits you better, Brooklyn Bedding CopperFlex Memory Foam is a better-fit alternative; its Queen price is $865, and Sleep Foundation scored it 8.8/10 in its test lab. This alternative trades adjustable air for foam, so choose it if you prefer that material, not because of any claim of better back support. Buy it only if side-by-side firmness settings matter more than lumbar control.
Best forCouples who want different firmness settings
Not ideal forSleepers needing separate lumbar adjustment
Supreme 10″ 2-Zone Bed
Owner rating4.9On nightairbeds.com
Pros
Foam comfort layer. A 1.5 in comfort-foam layer sits over the dual air cores.
Removable cover. The cover can be removed for washing or dry cleaning.
Owner rating. The brand site lists a 4.9 rating from 71 reviews.
Cons
Foam recovery time. After decompression, the foam takes 24 to 72 hours to recover.
Wired hand controls. The two included LCD hand controls use wires.
Certification scope. CertiPUR-US certifies flexible polyurethane foam, not the whole mattress.
How firm is the Supreme 10″ 2-Zone Bed, and which firmness should you pick?
The bed's firmness adjusts from 1 to 100 in single-digit increments, according to the brand. The brand says each side has its own independently adjustable comfort zone, set with wired LCD hand controls. Partners can choose different feels instead of sharing one firmness. Pick a setting for your own comfort; the separate zones let a partner choose a different one without affecting yours. This suits couples who prefer different firmness levels, while partners with similar tastes can choose matching settings.
Firmness adjustable from 1 to 100Brand scale: 1 to 100 in single-digit increments
Consider the Boyd Supreme 10" 2-Zone Bed if you want adjustable support for back pain, not as a promise of pain relief. Boyd says each sleeper can adjust their side from 1 to 100 to find the support their body needs.
Sleep Sage says lumbar support cannot be adjusted separately within one side. It also says its review was not hands-on testing, so it describes the controls rather than reporting a sleeper test. This may not suit you if you need to change lumbar support without changing the rest of your side.
What the brand says
Boyd says each sleeper can adjust their side's firmness from 1 to 100 to find the support their body needs.
Scroll sideways to see the whole table
Tester
What it says about back pain
Sleep Sage
Sleep Sage's research review says the Supreme 10 allows per-side firmness adjustment but not separate lumbar adjustment; the outlet says it did not hands-on test the beds.
Ongoing back pain? Ask a doctor or physical therapist what support your back needs before you buy.
The bed uses a removable cover, comfort foam, air cores and a foam perimeter tray, in that top-to-bottom order.
Boyd lists a removable, washable/dry-cleanable cover, so you can take it off for cleaning.
The comfort foam is 1.5 in thick, giving you a depth to compare with another mattress’s comfort layer.
Air cores use 26 gauge fabric covered vulcanized rubber. Boyd says they permit flexibility from plush to firm, so focus on this layer if you want that range.
The high density foam perimeter support tray is 8.5 in thick. Boyd says it prevents edge sag, which matters if you use the mattress edge.
Layers: in the order the brand lists them. Layer order only, not to scale.
Scroll sideways to see the whole table
Layer
What it is made of
Comfort Foam (1.5 in)
Foam
Air Cores
26 gauge fabric covered vulcanized rubber
High Density Foam Perimeter Support Tray (8.5 in)
High density foam
Also in the build: Removable, Washable/Dry Cleanable Cover. The sources we read name this layer but not what it is made of.
The CertiPUR-US listing covers flexible polyurethane foam, not the whole bed. The certifier says it certifies foam, not furniture, product lines, or companies. That boundary helps you read the label as a foam-specific claim when weighing the mattress’s materials, rather than as a statement about every part of the bed.
A platform bed frame works, and Boyd says this bed is compatible with an adjustable base. For adjustable use, the processor needs a 110 volt outlet, so check that one is available where you plan to set up the bed. You can choose a fixed platform setup or use an adjustable base.
Scroll sideways to see the whole table
Base
What the brand says
Rules and warranty
Platform bed
platform bed frame
-
Adjustable base
Free Adjustable Base available with non-closeout 6-Zone models
Delivery timing: Boyd lists a wait of 7-10 business days after warehouse. Plan from the warehouse stage, not checkout, and keep your calendar flexible instead of tying plans to an exact arrival date. Leave room for delivery during that window.
Typical wait: 7-10 business days after warehouse
Full delivery and setup rules for every model: Boyd review →
Boyd says the trial lasts 100 nights, and a return costs $99. If you may return this mattress, include the fee in the cost of trying it. This is a paid return option, so it is not a fit if you need a no-fee way to change your mind.
Your trial, night by night
Day 1Your count begins; ask the brand which day it starts
Night 100The last night of the trial
What each choice costs you
Keep itNothing more to do
Return it$99At least 30 nights and have accepted at least one comfort enhancement
Not covered by the trial: Power Bases, foundations, platform bed frames, heavy duty bed frames, pillows, accessories
Trial: 100 nights. Ask the brand which day the count starts, then put the last date in your calendar.
Full trial and return rules for every model: Boyd review →
Boyd says its warranty covers defects in materials and workmanship for 20/10 years from original purchase, but excludes tears, punctures, or cuts caused by accidents, abuse, improper installation, or consumer negligence.
The sag threshold is 2 inches, so compare the dip with that cutoff when weighing a sag-related claim.
Owners like the separate firmness settings, which let each partner choose a different feel, according to Nightairbeds owner feedback. Nightairbeds lists a 4.9 customer score from 71 reviews on its own site. Treat that as a snapshot of feedback there, not a guarantee the bed will suit your body or sleep style. For couples who prefer different firmness levels, separate controls can avoid settling on one shared setting. If you and your partner already like the same feel, this feature may matter less.
4.9
nightairbeds.com rating
71 on nightairbeds.com.
What owners like
Adjustability: Couples like setting their own firmness on each side.
The closest Boyd alternatives are the Ultra 11 and Supreme 12, each for a different adjustment. Choose the Ultra 11 for separate lumbar adjustment. Pick the Supreme 12 to switch between plush and firm: its comfort foam reverses, with the peak side up for a plusher feel and the flat side up for a firmer feel.
Among rivals, choose the Saatva Solaire for firmness adjustment by bed side; Queen: $4,789. Sleep Foundation gives it an 8.7/10 overall test lab score. The Brooklyn Bedding CopperFlex Memory Foam is another option; Queen: $865. Sleep Foundation selected it as an affordable pick and scored it 8.8/10, so choose it if affordability is your priority.
Another Boyd model
Ultra 11" 6-Zone Smart Zone Bed
Pick it if: you want a separate lumbar adjustment.
Another Boyd model
Supreme 12" 2-Zone Bed
Pick it if: you want to switch between plush and firm by reversing its comfort foam.
Another brand
Saatva Solaire Adjustable Firmness Mattress
Pick it if: you want adjustable firmness by bed side; Sleep Foundation gives it an 8.7/10 overall test lab score.
Another brand
Brooklyn Bedding CopperFlex Memory Foam
Pick it for: a budget foam alternative; Sleep Foundation selected it as an affordable pick and scored it 8.8/10.
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 Boyd 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
Where a rating exists, we read the owner reviews behind it 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: Sleep Position & Weight, Cooling, Partner Motion, Sizes & Prices, Where to Try, Fiberglass, Changes Since Launch.