Name: Back Science™ Series 2 Hybrid Mattress
Brand: Back Science
SKU: backsci-matt
Price: 2667.0 USD
Availability: InStock

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*Promotional deferred interest financing (no interest if paid off within 12 months) available for a limited time. Contact us to inquire about Synchrony® financing offer.

Luxury firm feel

Provides an overall firm, but pressure-relieving feel that's easier on the joints and gives that luxurious hotel mattress feel.

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THE
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YOU DESERVE

The mattress and sleep system designed for back pain sufferers, but loved by everyone!

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#1 Rated mattress on

Free delivery. Your brand new bed right to your doorstep.

Stay protected twice as strong for 3Xs as long with our best-in-class, 30-year limited warranty.

Our mattresses are made in the U.S.A. using only 100% U.S. materials, cover-to-cover.

Try it risk-free for a whole year with free exchanges, comfort adjustments, and returns. No restocking fees, ever.

Double Lumbar Support Zoning

Lumbar-Flex™ double-interlocking zoning offers maximal support under your lumbar to promote proper spinal alignment while taking pressure off your shoulders and legs.

Weightless Floating Support

Our Posture-Flex™ hypergel offers a pressure-relieving surface that contours to your body and keeps you floating on top of the mattress, instead of sinking in.

Orthopedic Design

Our 7-layer design gradually transitions from the softer surface to the firmer base layers to cradle your body and prevent “bottoming out” on the mattress.

U.S. Steel Pocketed Spring Coils

Over 1,000-count, individually-wrapped, motion-isolating spring coils use the highest-quality U.S. steel to give support and durability that low-count bed-in-a-box coils can't compare to.

Dual-Action Quantum Edge Support

Our quantum edge coils strengthen the sides of your mattress and prevent that “squishy” feel,working together with the edge support cradle to further reinforce support.

Airflow Cooling Technology

Patented Airflow Transfer System®* technology opens up millions of airflow pathways, providing up to 100Xs more breathability so you sleep cooler all night long.

Doctor-Designed & Recommended

After over 25 years of testing and development by Dr. Rick Swartzburg, D.C. - Back Science is recommended by doctors, surgeons, and healthcare professionals alike.

Bamboo Cradling Comfort

Our Kool-Flow™ cover uses 100% viscose of bamboo to stretch and contour to your body, and comes with microvented knitting for breathability and coolness.

Quick & Easy Adjustments

If needed, the GripLock™ modular cover system unzips for easy access to the inside layers, allowing for quick, easy, and free comfort adjustments from afar during trial without the hastle of shipping.

Kool-Flow™ Bamboo Cover

Luxury cover is uses 100% viscose of bamboo and a microvented knitting for unbeatable breathability that keeps you cool all night long.
Stretches to allow the mattress to truly contour to your body and fill in the gaps in your support, while relieving pressure-points.
GripLock™ modular zipper system keeps layers held in tight while allowing for easy access to the insides, in case you need to adjust the firmness later.

Flex-Comfort™ Ventilated Hypergel Surface (1")

Softer, gentler surface takes pressure off your shoulders, hips, and joints to help prevent pain and discomfort
Lifts up to fill in the gaps in your support, promoting optimal
spinal alignment and keeping you floating on the surface, instead of
sinking down in.
Adapts to the bumps and curves of your body to provide personalized, contouring comfort and support
Naturally-cooling gel material is ventilated for maximum breathability and cooler sleep.

PostureFlex™ Hypergel Lift Layer (2")

Provides greater lift and resistance, offering transitional support from the softer top layers to the firmer bottom layers for a more orthopaedic design.
Lifts up to fill in the gaps in your support, promoting optimal spinal alignment and keeping you floating on the surface, instead of sinking down in.
Adapts to the bumps and curves of your body to provide personalized, contouring comfort and support.
Naturally-cooling gel material is ventilated for maximum breathability and cooler sleep.

HD-Flex™ Ventilated Transition Layer (1")

Provides a firmer, more resistant support to reinforce the responsive hypergel surface above.
Smooths out the transition from the softer top layers to the firmer bottom layers for a more orthopaedic design that's gentler on the body.
Quick-response foam springs back to add to the buoyant, "hybrid" feel of the mattress.
Ventilated to maximize breathability and keep you cooler all night long.

Lumbar-Flex™ Zone Interlace

Double-interlocking lumbar zone interlace works together with zoned layer beneath to provide extra support in the midsection — where most people are heaviest — to prevent dipping and sinking into the mattress and promote proper spinal alignment.
Zoned design allows the upper and lower body the contour and adaptability they need while properly supporting the hips and taking pressure off the lower lumbar and shoulders.
Interlace design makes this piece easily removable should you need to make an adjustment in your support to provide additional pressure-relief on the hips

HD-Flex™ Zoned and Channeled Layer (2")

Zoned section in the middle works together with the zone interlace to provide double-reinforced lumbar support and promote proper spinal alignment.
High-density flex-foam provides additional reinforcement to strengthen the mattress and prevent sinking in.
Channeled design supports the lumbar zone interlace for easy adjustment and connects with upper ventilation holes in the layers above to open millions of airflow pathways and provide up to 100Xs more breathability, giving you cooler sleep all night long.

ResiliFlex™ Edge Support Cradle (3"*)

Ultra-durable, 3-inch thick cradle surrounds the middle portion of the mattress to strengthen the edge and prevent a "sinking" feeling when sleeping near or sitting on the edge.
Works together with quantum edge coils underneath to give a double-reinforced edge strength that stays robust over time.
Helps prevent feeling of "slipping" or "falling off" when on a raised adjustable base, as often happens with mattresses without proper edge support.

Individually-Wrapped Spring Coil Layer (6")

Over 1,000-count, individually-wrapped, U.S. steel spring coils provide a robust foundation to strengthen and reinforce the structure of the mattress at its core, while giving it that buoyant, hybrid mattress feel.
Our high-count coils are individually-wrapped to absorb and isolate motion so you won't have to feel your partner's movements in the middle of the night.
Ultra-durable, highest-grade U.S. steel spring coils — over 1,000-count in king size — far outlast low-count, bed-in-a-box coil systems to provide lasting support that won't give out on you or leave you sinking in a hole. Backed by our double-strength, 30-year Back Science® limited warranty*.

Quantum Edge-Support Spring Coils

Ultra-durable, U.S. steel quantum edge coils wrap around the perimeter of the base to strengthen the edge of the mattress and prevent a "sinking" feeling when sleeping near or sitting on the edge.
Works together with support cradle above to give a double-reinforced edge strength that stays robust over time.
Double-count quantum edge coils offer twice the surrounding coil count to provide proper edge reinforcement.
Helps prevent feeling of "slipping" or "falling off" when on a raised adjustable base, as often happens with mattresses without proper edge support.

*Double-strength limited warranty protects you against dipping and sagging in the mattress of over 3/4-inch vs. most other mattress warranties which don't cover until you dip 1.5 inches down into the mattress.
**3-inch thick edge support cradle wraps around upper layers to strengthen edge, but does not add to mattress height

Got questions we didn't answer? Give us a call at (800) 667-1969 to speak with a sleep expert who can help find the perfect fit for you!

Scroll Brands

ConsumerAffairs® REAL User Reviews Rating

Created Exclusively for Back Pain Sufferers

Mattress Allowable Sag / Dip

Warranty Length (Limited)

Patent Pending Lumbar-Flex™ Adjustable Level Lumbar Support Zone

Patented Cooling Airflow Transfer System®

Free Full Customizations

Breathable Kool-Flow Bamboo Cover

Optional Adjustable Base w/ Patent Pending Back Stretch Program

365-Night Sleep Trial

No Bed-in-a-Box Flattening

Back Science™

4.7 Stars 71 reviews

✔

Only 3/4 Inch

30-Years

✔
Level and Adjustable

✔

Purple®

1.1 Stars 75 reviews

✖

1.5 Inch

10 Years

✖
No Zone

✖

Sleep Number®

1.1 Stars 10,002 reviews

✖

No Sag Coverage

20 Years

✖
No Zone

✖

Tempur-Pedic®

1.1 Stars 858 reviews

✖

3/4 Inch

10 Years

✖
No Zone

✖

✔

Casper®

1.3 Stars 123 reviews

✖

1.5 Inch

10 Years

✖
Level but Not Adjustable

✖

Saatva®

2.0 Stars 3,757 reviews

✖

1.5 Inch

Lifetime

✖
Non-Level (Raised Bump) Type Zone

✖

✔

*All trademarks referred to, including Sleep Number®, Tempur-Pedic®, Purple®, Casper®, and Saatva®, are the property of their respective owners. **Data in table accurate as of 5/6/2025. ***Brand comparison is based on the Back Science™ hybrid mattress models, and select mattresses from competitors.

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