Should You Buy the Back Science® Series 1 Hybrid Mattress?

Type Hybrid, with 1,000+ individually wrapped U.S. steel spring coils and Hypergel comfort layers.
Firmness Firm
Height 11 inches
Trial 365-night mattress trial; first 120 days full refund minus $199 return shipping fee

The 30-⁠second verdict

Yes, consider the Back Science® Series 1 Hybrid Mattress if you want a firm feel. Its Firm feel is the catch if you prefer more cushioning. Sleep Examiner rated motion isolation 9.5/10, which can suit couples who want less movement from a partner. Sleep Examiner rated Series 1 edge support 9/10, a plus for people who sit near the edge. For value seekers, the Brooklyn Bedding Signature Hybrid may fit better; its Queen price is $1,465, and Sleep Foundation called its Firm (8) version the most versatile. Buy it only if a firm bed suits your sleep style.

Best forCouples seeking less partner movement
Not ideal forSide sleepers who want a softer bed
Back Science® Series 1 Hybrid Mattress Back Science® Series 1 Hybrid Mattress, product photo
Sizes7Twin to Split King
Pros
  • Bamboo cover. Back Science says its microvented cover uses viscose of bamboo and is designed for breathability.
  • Coil hybrid core. Back Science lists 1,000+ individually wrapped U.S. steel coils for buoyant hybrid support.
  • Low VOC certification. Back Science says the mattress has GREENGUARD Gold certification for low VOC emissions.
Cons
  • Adjustment wait. Back Science recommends waiting 21 nights before deciding on a modification or exchange.
  • Regular rotation. Back Science requires rotation, not flipping: head-to-foot every other month during the first 4 months, then every 6 months.
  • Pre-shipment wait. Back Science lists 2 - 3 weeks of manufacturing before shipment.
Feel & Fit

How firm is the Back Science® Series 1 Hybrid Mattress, and which firmness should you pick?

Back Science lists a Firm option for the Series 1 Hybrid and describes it as Firm feel. If a firm feel is what you want, Firm is the labeled choice to consider. Use the label as a preference check, not a promise about how the mattress will feel to you. It identifies the bed’s stated firmness, but does not by itself establish a sleeper-position match. Choose by the feel you are seeking, not by assuming the label guarantees a fit for your sleep position.

  1. Firm Brand scale: Firm feel
Firmness options: as Back Science lists it.
Sources (1)
Feel & Fit

Is the Back Science® Series 1 Hybrid Mattress right for your sleep position and body weight?

For shoppers weighing the Series 1, one favorable point is its edge support: Sleep Examiner rated it 9/10. That score may matter if edge support is part of your mattress choice.

9 / 10
Edge support, outside tester
Sleep Examiner rating: 9/10
Four alignment checkpoints against a neutral posture line Neck Shoulders Back Hips head level no pinch supported hips even Straight spine line
  1. Neck: lying on your side, ask if your pillow and the bed keep your head in line with your spine.
  2. Shoulders: ask if the shoulder under you settles in, or if you feel a pinch after a few minutes.
  3. 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.
  4. 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 (1)
Feel & Fit

Is the Back Science® Series 1 Hybrid Mattress good for back pain?

The Series 1's lower-back support design is not proof of pain relief. Back Science describes Lumbar-Flex as a zone meant to support the lower back. Sleep Examiner reports one owner recovering from lumbar surgery described the mattress as pretty firm but comfortable and said he could side-sleep without pain for the first time since surgery. For back support, treat that as one person's firmness clue, not proof that a firmer feel will ease your pain.

What the brand says
The Series 1's Lumbar-Flex zone targets the lower back and lifts the hips without pushing against the shoulders.
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TesterWhat it says about back pain
Sleep ExaminerSleep Examiner reports that one Series 1 owner recovering from lumbar surgery said the mattress let him side-sleep without pain for the first time since surgery.
Ongoing back pain? Ask a doctor or physical therapist what support your back needs before you buy.
Sources (2)
Feel & Fit

How cool or hot does it sleep?

The Series 1 is designed to support cooler sleep, according to Back Science. Its Kool-Flow™ cover is 100% viscose of bamboo, knitted with microvents. Ventilated Hypergel comfort layers pair with Airflow Transfer System® channels that connect the layers. The cooling features are the cover, Hypergel, and airflow channels; its 1,000+ individually wrapped U.S. steel spring coils are part of the hybrid build, not a cooling feature. This gives heat-conscious shoppers clear airflow-focused details to weigh.

Cooling features the brand lists
  • Microvented Kool-Flow™ bamboo cover, ventilated naturally-cooling Hypergel, and patented Airflow Transfer System® connecting channels
  • the page also lists 1,000+ individually wrapped U.S. steel spring coils as construction
Sources (1)
Feel & Fit

Will you feel your partner move?

Sleep Examiner rates the Back Science® Series 1 Hybrid Mattress 9.5/10 for motion isolation, suggesting a light sleeper may feel little of a restless partner’s movement. That score is encouraging if shared-bed motion wakes you, but it does not promise you will sleep through every turn. Use the reading as a reason to consider the mattress for motion control, not as proof that it will suit every light sleeper.

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TesterMotion and bounce reading
Sleep ExaminerMotion isolation: 9.5/10
Sources (1)
Price & Buying

Sizes, heights and prices: is it worth the money?

Pick a Series 1 size by matching its dimensions to your room and bed frame. Measure your space and compare it with the table before ordering. If your current frame has a size label, check it against the exact dimensions below. This helps you avoid choosing a mattress that will not fit your setup.

SizeDimensions
Twin38 x 75 in
Twin XL38 x 80 in
Full54 x 75 in
Queen60 x 80 in
King76 x 80 in
Cal King72 x 84 in
Split King2 pieces, each 38 x 80 in

Back Science® Series 1 Hybrid Mattress sizes

Twin
38 x 75 in
Twin XL
38 x 80 in
Full
54 x 75 in
Queen
60 x 80 in
King
76 x 80 in
Cal King
72 x 84 in
Split King
2 pieces, each 38 x 80 in

Height: 11 inches

Sources (1)
Build & Safety

How is it built?

The Series 1 has gel and foam over steel coils, so it is a hybrid rather than an all-foam bed.

  • Kool-Flow™ Bamboo Cover: 100% viscose of bamboo.
  • Flex-Comfort™ Ventilated Hypergel Surface: naturally-cooling gel material, 1 inch.
  • PostureFlex™ Hypergel Lift Layer: naturally-cooling gel material, 1 inch.
  • Lumbar-Flex™ Zone Interlace.
  • HD-Flex™ Zoned and Channeled Layer: high-density flex-foam, 2 inches.
  • Firm-Flex™ Transition Layer: quick-response foam, 1 inch.
  • ResiliFlex™ Edge Support Cradle.
  • Individually-Wrapped Spring Coil Layer: U.S. steel spring coils, 6 inches.
  • Quantum Edge-Support Spring Coils: U.S. steel quantum edge coils.

Back Science says assembly is in the USA.

Back Science® Series 1 Hybrid Mattress cutaway, layers in the order the brand lists them: Kool-Flow™ Bamboo Cover, Flex-Comfort™ Ventilated Hypergel Surface, PostureFlex™ Hypergel Lift Layer, Lumbar-Flex™ Zone Interlace, HD-Flex™ Zoned and Channeled Layer, Firm-Flex™ Transition Layer, ResiliFlex™ Edge Support Cradle, Individually-Wrapped Spring Coil Layer, Quantum Edge-Support Spring Coils. Layer order only, not to scale.Kool-Flow™ Bamboo CoverFlex-Comfort™ Ventilated Hypergel Surfa...PostureFlex™ Hypergel Lift LayerLumbar-Flex™ Zone InterlaceHD-Flex™ Zoned and Channeled LayerFirm-Flex™ Transition LayerResiliFlex™ Edge Support CradleIndividually-Wrapped Spring Coil LayerQuantum Edge-Support Spring Coils
Layers: in the order the brand lists them. Layer order only, not to scale.
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LayerWhat it is made of
Kool-Flow™ Bamboo Cover100% viscose of bamboo
Flex-Comfort™ Ventilated Hypergel Surface (1 inch)Naturally-cooling gel material
PostureFlex™ Hypergel Lift Layer (1 inch)Naturally-cooling gel material
HD-Flex™ Zoned and Channeled Layer (2 inches)High-density flex-foam
Firm-Flex™ Transition Layer (1 inch)Quick-response foam
Individually-Wrapped Spring Coil Layer (6 inches)U.S. steel spring coils
Quantum Edge-Support Spring CoilsU.S. steel quantum edge coils

Also in the build: Lumbar-Flex™ Zone Interlace, ResiliFlex™ Edge Support Cradle. The sources we read name these layers but not what they are made of.

USA
Where it is made
Sources (1)
Build & Safety

Materials and certifications

The cover is made of 100% viscose of bamboo in a microvented knit, so compare its fiber and knit with other covers. Back Science says UL Labs tested the mattress, which earned GREENGUARD Gold for low VOC emissions under testing standards used for schools and children’s indoor air quality. That makes this a useful point to weigh if emissions are part of your mattress choice.

Cover
100% viscose of bamboo with a microvented knit.
GREENGUARD Gold
The mattress, for low VOC emissions.
Sources (1)
Build & Safety

What bed base does it need?

The brand does not name a required foundation type, and says it will not accept a mattress damaged by an improper one. Avoid slats spaced far enough apart to let the mattress bend and sink; the brand calls those improper.

On a raised adjustable base, the brand says its edge support can reduce the sense of slipping or falling off. That describes edge support, not approval of the base.

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BaseWhat the brand saysRules and warranty
Platform bed Not specified.The policy does not specify which type of foundation should be used; it will not accept a mattress damaged by an improper foundation. We will not accept a mattress damaged by use of an improper foundation.
Slatted base Not specified.The policy does not specify which type of foundation should be used; it will not accept a mattress damaged by an improper foundation. Slats spaced far enough apart to let the mattress bend and sink are an improper foundation.
Box spring Not specified.The policy does not specify which type of foundation should be used; it will not accept a mattress damaged by an improper foundation. We will not accept a mattress damaged by use of an improper foundation.
Adjustable base Not specified.On a raised adjustable base, the edge support helps prevent a feeling of slipping or falling off. We will not accept a mattress damaged by use of an improper foundation.
Sources (2)
Build & Safety

How long will it last, and does it need flipping or rotating?

The Sleep Examiner describes the 1,000+ coil core as built for long-term durability; Back Science requires you to rotate the mattress head-to-foot, clockwise or counter-clockwise, and not flip it top-to-bottom. Rotate it once every other month for the first 4 months (2 total rotations), then once every 6 months.

Back Science recommends giving the mattress 21 nights to break in before deciding on a modification or exchange.

Rotate or flip
Rotate head-to-foot, not top-to-bottom: every other month for the first 4 months (2 rotations), then every 6 months.
Break-in
The brand recommends 21 nights before deciding on a modification or exchange.
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TesterDurability reading
Sleep ExaminerThe 1,000+ coil core is described as built for long-term durability.
Sources (3)
Owning It

Delivery, setup and old mattress removal

The brand gives 2 - 3 weeks of manufacturing before shipment for this mattress. That is the wait before it ships, not an arrival estimate. If you need it by a set date, this window alone cannot tell you when it will reach your home.

Typical wait: 2 - 3 weeks for manufacturing before shipment

Delivery: the same for every Back Science model.
Sources (1)
Owners & Sources

What do owners like and complain about?

The owner account is positive about the Series 1’s firm feel and side sleeping. Sleep Examiner recounts an owner recovering from lumbar surgery who found the mattress “pretty firm without being uncomfortable.” He said it let him side sleep without pain for the first time since surgery. This is one person’s experience, not a typical result or a promise of comfort. If you prefer a softer feel, weigh that firm description carefully before choosing, since this account does not show how the mattress will feel to you.

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TesterWhat it says about owner reviews
Sleep examinerSleep Examiner recounts a Series 1 owner recovering from lumbar surgery who found the mattress firm but tolerable and said it let him side sleep without pain again.
Sources (1)
Owners & Sources

How does the Back Science® Series 1 Hybrid Mattress compare?

Compare the Series 1 first with Back Science's other models, then consider an outside rival for a specific need. Back Science says choose Series 2 for a luxury-firm feel if you sleep on your side as well as your back or stomach; it has a 3-inch Hypergel surface. Series 3 is the plusher pick if you sleep on your side or want more plushness. Back Science presents Essentials as its affordable option for side, back, and stomach sleepers.

Saatva Classic fits hot sleepers seeking a coil-forward option. Sleep Foundation gives it 10.0/10 for temperature control, and its Queen price is $2,229. Brooklyn Bedding Signature Hybrid suits value seekers wanting a firm option. Its Queen price is $1,465. Sleep Foundation calls its Firm (8) version the most versatile and gives its temperature control 7.5/10.

Another Back Science model
Pick it if: you sleep on your side as well as your back or stomach and prefer a luxury-firm feel; it has a 3-inch Hypergel surface.
Another Back Science model
Back Science® Essentials Mattress
Pick it for: an affordable mattress with support for side, back, and stomach sleepers.
Another Back Science model
Back Science® Series 3 Hybrid Mattress
Pick it if: you sleep on your side or want a plusher feel; Back Science says it is especially effective for side sleepers and people wanting more plushness.
Another brand
Saatva Classic by Saatva$2,229 Queen
Why pick it: Hot sleepers looking for a coil-forward alternative should consider it; Sleep Foundation gives its temperature control 10.0/10.
Another brand
Brooklyn Bedding Signature Hybrid$1,465 Queen
Why pick it: Value seekers who want a firm option may prefer this affordable hybrid; Sleep Foundation says its Firm (8) version was the most versatile and gives the mattress a 7.5/10 temperature-control score.
Rival prices are Queen prices and they change, so check the store before you buy.
Sources (8)
Owners & Sources

Has the Back Science® Series 1 Hybrid Mattress changed since it launched?

The Back Science® Series 1 Hybrid Mattress launched in 2024.

Sources (1)
Owners & Sources

How we research and report

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 Back Science 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: Where to Try, Fiberglass, Full Trial & Return Terms, Warranty.

Sources (15)
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