FirmnessLuxury Plush: Medium (4-5/10); Gentle Firm: Firm (7-8/10)
Queen Price$3,699 list price
Height10 inches
Trial365 nights ($99 to return)
WarrantyLifetime ($149 repairs from year 3)
The 30-second verdict
No for most buyers: the Zenhaven's Queen price is the catch, despite its two firmness sides. For tight budgets, the SweetNight CoolNest Hybrid is a better fit. Its Queen 12-inch list price is $666.99; the Zenhaven Queen list price is $3,699. Sleep Foundation says the Gentle Firm side resists excess sink for side sleepers over 230 pounds. That is a narrow fit, not a broad reason to buy. Buy it only if you want latex and two firmness sides enough to accept the cost.
Best forBack sleepers over 130 pounds who prefer firm support
Not ideal forSide sleepers who need a softer feel
Zenhaven
Owner rating4.9405 reviews on the brand site
Firmness options2Luxury Plush, Gentle Firm
Sizes7Twin to Split King
Weight limitNo weight limit.As the brand states it
Pros
Two firmness options. Luxury Plush is Medium (4-5/10), while Gentle Firm is Firm (7-8/10).
Firm-side back support. Sleep Foundation says the firm side is a good match for back sleepers, especially over 130 pounds.
Latex certifications. Saatva says its latex foam is GOLS and eco-INSTITUT certified.
Cons
Side-sleep pressure. Tom's Guide says low-star reviews often called the Luxury Plush side too firm, especially for side sleepers.
Heavy to move. One owner described moving the mattress and base sets as difficult.
Slatted-base setup. Saatva says slats need a solid board, such as plywood, masonite, or a bunkie board.
Do not rotate. Saatva says not to rotate its zoned mattress; flip it to choose the softer or firmer side.
How firm is the Zenhaven, and which firmness should you pick?
Choose Luxury Plush below 130 pounds and Gentle Firm above 230 pounds for side sleeping, per Sleep Foundation. Saatva labels Luxury Plush Medium, 4-5/10 and says it suits side, back, and combination sleepers. It labels Gentle Firm Firm, 7-8/10 and says it suits stomach and back sleepers.
Sleep Foundation rated Luxury Plush Medium Soft (4) and Gentle Firm Firm (7). Mattress Clarity rated Luxury Plush 6.5/10 and Gentle Firm 7/10. Sleepopolis rated Luxury Plush 6 out of 10 and Gentle Firm 7.5 out of 10. GoodBed's Softness Level was 5, Medium for Luxury Plush and 4, Medium-Firm for Gentle Firm. Compare readings within each tester's scale, since their scores differ.
SofterFirmer
Luxury PlushBrand scale: Medium, 4-5/10
Gentle FirmBrand scale: Firm, 7-8/10
Firmness options: softest to firmest, as Saatva lists them.
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 Soft (4)
Feel tested: Luxury Plush. Reviewed October 13, 2026
Sleep Foundationsleepfoundation.org
Firm (7)
Feel tested: Gentle Firm. Reviewed October 13, 2026
Mattress Claritymattressclarity.com
6.5/10
Feel tested: Luxury Plush. Reviewed September 17, 2026
Mattress Claritymattressclarity.com
7/10
Feel tested: Gentle Firm. Reviewed September 17, 2026
Sleepopolissleepopolis.com
6 out of 10
Feel tested: Luxury Plush. Reviewed October 6, 2026
Sleepopolissleepopolis.com
7.5 out of 10
Feel tested: Gentle Firm. Reviewed October 6, 2026
GoodBedgoodbed.com
5, Medium
Feel tested: Luxury Plush. Reviewed February 23, 2023
GoodBedgoodbed.com
4, Medium-Firm
Feel tested: Gentle Firm. Reviewed February 23, 2023
Is the Zenhaven right for your sleep position and body weight?
The Zenhaven can suit side, back, and stomach sleepers, but fit varies with position and weight. Sleep Foundation rated side fit 8.0 for sleepers over 230 pounds. It says the Gentle Firm side resists excess sink. Back fit scored 7.5 for sleepers over 230 pounds. The firm side is a good match for back sleepers, especially above 130 pounds. Stomach fit scored 6.5 for sleepers over 230 pounds. The firm side provides a flat base of support for stomach sleepers at any weight.
Saatva says the Zenhaven has no weight limit, so it can support any individual regardless of weight. Sleep Foundation scored edge support 7.0/10, a useful data point if you sit or sleep near the mattress edge.
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Your body weight
Side sleepers
Back sleepers
Stomach sleepers
Over 230 lbs
8.0
7.5
6.5
No weight limit.
Weight limit, as the brand states it
7.0 / 10
Edge support, outside tester
Sleep Foundation: 7.0/10.
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 Zenhaven may be worth considering for back support, with the Gentle Firm side the clearest pick, but it is not a promise of pain relief. Saatva says five ergonomic zones are designed to provide enhanced lumbar support in the center third. Mattress Clarity’s reviewer felt adequately supported back sleeping on either side, but preferred Gentle Firm overall. Sleep Foundation’s tester said the mattress kept the lower back supported while back sleeping. GoodBed says stomach sleepers should prefer Gentle Firm because a too-soft mattress may create potential for back pain. Sleep Advisor says the extra lumbar support may ease back aches.
What the brand says
Saatva says five ergonomic zones are designed to provide enhanced lumbar support in the mattress's center third.
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Tester
What it says about back pain
Mattress Clarity
The reviewer felt adequately supported back sleeping on either side, but preferred the Gentle Firm side overall.
GoodBed
GoodBed says stomach sleepers should prefer the Gentle Firm side because a too-soft mattress may create potential for back pain.
Sleep Foundation
A tester said the mattress kept the lower back supported when sleeping on the back.
Sleep Advisor
Says the extra lumbar support may ease back aches.
Nappedia does not give medical advice. If you have ongoing back pain, ask a doctor or physical therapist first.
Outside testers describe it as temperature-neutral or cooling, not warm. Saatva says its organic cotton cover sleeps cooler, natural latex is highly breathable, and organic New Zealand wool helps regulate body temperature; it also lists vented airflow channels. Mattress Nerd found it stays temperature neutral, though not cool to the touch; Sleepopolis calls it naturally cooling because it is latex. NapLab reported Max Temp. 90.8° F. Sleep Foundation rated Temperature Control: 8.0/10. Choose it for a neutral feel, not a cold surface.
Cooling parts the brand names
Cover made with organic cotton that sleeps cooler; natural latex is highly breathable; organic New Zealand wool helps regulate body temperature; vented airflow channels.
NapLab
Cooling
Max Temp. 90.8° F
8.0 / 10
Cooling, Sleep Foundation
Temperature Control: 8.0/10
Mattress Nerd
Cooling
Stays temperature neutral, though not cool to the touch
You should not count on motion being fully blocked. The outside readings point in different directions, so a light sleeper with a restless partner should expect uncertainty, not a clear promise of quiet. The Sleep Judge rated Zenhaven's motion isolation 8/10, while Sleep Foundation rated it 6.0/10. Those scores suggest the mattress may limit movement, but they do not establish how much you will feel when your partner shifts. If small movements wake you, these readings alone are not a sure reason to choose it.
At a $3,699 Queen list price, the Zenhaven is hard to recommend on value alone: the Saatva Classic's Queen price is $2,229, and Sleep Foundation scores it 9.5/10 versus 8.7/10 for the Zenhaven. Choose the Zenhaven if its two-sided latex design matters more to you than that price and score trade-off.
Size
Dimensions
Price
Twin
38 x 75 in
$2,189
Twin XL
38 x 80 in
$2,414
Full
54 x 75 in
$3,279
Queen
60 x 80 in
$3,699
King
76 x 80 in
$4,319
Split King
76 x 80 in
$4,828
Cal King
72 x 84 in
$4,319
Match a size to your room and frame using the dimensions above. Prices can change, so check the live price before buying.
List prices checked Oct 17, 2026 · recheck before buying
Zenhaven list prices by size
Twin
38 x 75 in$2,189
Twin XL
38 x 80 in$2,414
Full
54 x 75 in$3,279
Queen
60 x 80 in$3,699
King
76 x 80 in$4,319
Cal King
72 x 84 in$4,319
Split King
76 x 80 in$4,828
List prices are the full store price before any sale or code. Sale prices change often, so check the store before you buy.
Zenhaven has an all-foam build with latex support cores; its coil count is None. Saatva lists four layers from top to bottom, giving you the stack order at a glance:
Supportive & breathable sleep surface
Extra layer of comfort & breathability
Zoned, pressure-free support with excellent airflow
Highly durable latex support cores
Saatva says it is made to order and assembled in the United States. The Queen weighs 125 lbs, so plan help before moving it into place. Choose its room and placement before delivery, so setup has one less decision.
Layers: top to bottom, as the brand lists them. Layer order only, not to scale.
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Layer
What it is made of
Supportive & breathable sleep surface
Not published
Extra layer of comfort & breathability
Not published
Zoned, pressure-free support with excellent airflow
The cover is a soft, breathable blend that includes organic cotton, and the certification scopes differ by material. Saatva lists GOLS (Global Organic Latex Standard) and eco-INSTITUT for the latex foam; its help site says GREENGUARD Gold covers the Zenhaven all-latex mattress. This distinction helps you see which part each label applies to, rather than treating every certification as a claim about every material in the bed.
Saatva says the Zenhaven’s fire barrier is organic New Zealand wool, used as a natural flame retardant. The law tag lists mattress materials; check the tag on your mattress and read the list to see which materials are named for that mattress before deciding whether its materials suit your preferences.
Saatva says Zenhaven works with a box spring, foundation, or bunkie board; a foundation can also sit on its universal metal frame. On a platform frame, use a solid surface, or cover the slats with plywood, masonite, or a bunkie board to protect the mattress. Saatva allows adjustable bases. For an Upper-Flex King, use only the Saatva Adjustable Base Plus Upper-Flex King. For a Split King, use only a Split King adjustable base.
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Base
What the brand says
Platform bed
On a platform frame, use a solid surface or place plywood, masonite board, or a bunkie board over the slats.
Adjustable base
Adjustable bases are allowed. Upper-Flex King pairs exclusively with Saatva Adjustable Base Plus Upper-Flex King; Split King pairs exclusively with Split King adjustable bases.
Slatted base
Put a solid board (plywood, masonite, or bunkie board) over the slats to protect the mattress.
Box spring
Allowed on a box spring, a foundation, or a bunkie board.
Metal frame
A foundation can sit on Saatva's universal metal frame.
How long will it last, and does it need flipping or rotating?
Sleep Foundation estimates Zenhaven can last up to 10 years, and Saatva says not to rotate it. Treat the lifespan reading as a planning estimate, not a guarantee for your mattress. Saatva says to flip the bed based on whether you want a softer or firmer sleep surface, so choose the side that matches your comfort preference. Saatva ties its no-rotation advice to Zenhaven's five-zone latex layer.
Rotate or flip
Avoid rotating; flip based on whether you want a softer or firmer sleep surface.
Saatva includes free White Glove delivery and setup, with a wait of 9 to 21 days, so plan your mattress swap around that window. Saatva says old-mattress and box-spring removal is free when requested at checkout; add that request when ordering if you want the old bed cleared away.
Typical wait: 9 to 21 days
Delivery: the same for every Saatva model.
Full delivery and setup rules for every model: Saatva review →
Saatva says Zenhaven has a trial of 365 nights, but returning it costs $99. The trial gives you time to decide whether to keep the mattress, while the fee makes returning it a paid choice. If that cost would strain your budget, include it in your decision before buying.
Your trial, night by night
Day 1The bed arrives and the trial starts
Any nightNo waiting period before you can return
Night 365The last night to ask
What each choice costs you
Keep itNothing more to do
Return it$99
Swap it$99You pay the fee and Saatva builds the new bed
Trial: 365 nights, the same for every Saatva model. Put the last date in your calendar the day the bed arrives.
Full trial and return rules for every model: Saatva review →
For a Zenhaven warranty claim, Saatva requires a dip deeper than 1.5 in and a proper base. The base needs slats less than 4 inches apart, plus center support for a Queen or larger. An unsuitable base can limit coverage, so check your setup against these rules before filing.
Owners praise the Zenhaven's comfort and flexible feel, but complaints point to firmness and heat concerns. Saatva's own site gives it a 4.9 rating from 405 reviews. GoodBed owner reports mention comfortable sleep, a cool feel, eased back and neck pain, and the option to flip between two firmness levels. These are individual experiences, not a promise about your sleep.
Firmness is the clearest complaint: Tom's Guide says low-star reviews most often objected to it, especially on the Luxury Plush side for side sleepers. Mattress Clarity also notes some customers found both sides too firm. GoodBed owners report that the Plush side can feel barely softer than Firm, and describe shoulder and hip pain while side sleeping and heat that remained uncomfortable. One Reddit owner said the Plush side felt firmer than the Firm side. A GoodBed owner also found the mattress and base sets too heavy to move.
4.9
Brand site rating
405 reviews on the brand's own product page. The brand runs this review box, so expect mostly happy owners.
What owners like
Comfort sleep: Comfort and sleeping through the night.
Cooling: Owner says the bed slept very cool.
Pain relief: Back and neck pain eased for this owner.
Flip firmness: Two firmness levels, one per side, by flipping.
Comfort: Owner finds both sides comfortable and luxurious.
What owners complain about
Firmness: One owner said the Plush side felt firmer than the Firm side.
Firmness sides: Plush side feels too close to the firm side.
Pain: Shoulder and hip pain, including on the plush side.
Hot sleep: Only a little cooler than the old mattress, still too hot.
Weight: Heavy to move, mattress and base sets.
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Tester
What it says about owner reviews
Toms guide
Tom's Guide says low-star reviews most often objected to firmness, especially the Luxury Plush side for side sleepers.
The Saatva siblings are useful comparisons if you want a different feel or a specific support focus. Choose the Classic if you prefer an innerspring; Saatva says its dual coils help disperse body heat. Sleep Foundation rates the Classic 9.5/10 versus 8.7/10 for Zenhaven. Pick HD for heavier-sleeper support; Saatva says it supports sleepers up to 500 lbs. Pick Rx if chronic back or joint conditions are your priority; Saatva designed it for those sleepers. Choose Latex Hybrid for natural latex paired with an innerspring. Saatva describes Contour5 as cooling memory foam with a classic contouring feel, and Loom & Leaf as 5-lb memory foam with a body-hugging feel.
Among other brands, the SweetNight CoolNest Hybrid is a budget-focused pick. Sleep Foundation gives it 8.1/10 overall, and its Queen, 12-inch list price is $666.99. The Zinus Balanced Comfort Core Memory Foam Mattress is $699.00 for a Queen.
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 Saatva 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, Changes Since Launch.