Bear Original Foam Mattress

Name: Bear Original Foam Mattress
Brand: Bear Mattress
SKU: BEORNE33
Price: 463.0 USD
Availability: InStock

by Bear Mattress

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Bear Original Mattress

An all-foam mattress built for the bodies that actually use it.

Most all-foam mattresses are designed around one thing: a soft surface that feels good in the showroom. The Bear Original is designed around what happens after — eight hours of cumulative load on your spine, hips, and shoulders, and whether you wake up moving freely or compensating for it. The fix is structural, not cosmetic. Four foam layers, each doing a job the others can't, sit under a Celliant® infrared cover that's classified as a general wellness device by the FDA.

The cover is the part that separates this mattress from a basic memory foam build. Celliant fibers capture body heat and reflect it back as infrared energy — the same wavelengths used in recovery therapy panels — which is intended to support local circulation and tissue recovery while you sleep. Beneath it, gel swirl memory foam pulls heat away from pressure points and contours to your shoulders and hips. A responsive comfort layer sits between the memory foam and the base, keeping you from sinking too far. Six inches of high-density foundation foam carry the structure and resist the sagging that pulls older mattresses out of alignment after a couple of years.

It measures 6.5 to 7 out of 10 on the firmness scale — medium-firm, the range that fits most back and side sleepers — and ships compressed in a box from Bear's Arizona facility, GREENGUARD Gold Certified, CertiPUR-US foam, fiberglass-free. Free shipping. 120-night home trial. Limited lifetime warranty. The Bear Original earned The Strategist's Best in Class for 2025 and made CNET's Best of 2025 list.

Free Shipping 120-Night Home Trial Limited Lifetime Warranty HSA/FSA Eligible Assembled in the USA

Bear Original mattress on a wooden bed frame with The Strategist 2025 Best in Class award badge

The Sleep Recovery Stack

Three systems doing three different jobs.

A good mattress isn't one thing — it's a sequence of layers, each solving a problem the layer above and below can't. The Bear Original's design is best understood by what each layer is responsible for.

♨️

Celliant® Infrared Cover

A cover fabric woven with mineral-infused fibers that absorb body heat and re-emit it as infrared energy — the same wavelength range used in clinical recovery therapy. Celliant is classified by the FDA as a medical device under section 201(h) of the Federal Food, Drug and Cosmetic Act and as a general wellness product. The mechanism is simple: warmth your body is already producing gets converted and redirected back, instead of dissipating into the room.

Infrared · FDA General Wellness

🛌

Adaptive Foam Comfort System

Two foam layers working in sequence. Gel swirl memory foam sits on top — it conforms to your shoulders, hips, and lower back while gel beads draw heat away from the contact zone. A responsive comfort layer underneath adds a slight bounce and prevents that quicksand feeling some memory foam is known for. Together they hold your weight without resisting the small repositioning movements you make through the night.

Pressure Relief · Cooling Gel

🏗️

High-Density Foundation

Six inches of high-density base foam — the layer responsible for keeping the mattress flat and structurally sound over years of use. This is where most all-foam mattresses fail; cheap base foam compresses unevenly and creates the body-shaped dent that pulls your spine out of neutral. Bear specs the foundation thicker and denser than category averages and backs it with the limited lifetime warranty.

Spinal Alignment · Sag Resistance

What This Mattress Actually Does

The outcomes the design is built around.

Each benefit is tagged by the part of the mattress that drives it. The Celliant cover and the foam stack each contribute different things; some outcomes come from the combination.

Spinal Alignment

Foundation

Pressure Point Relief

Memory Foam

Local Circulation Support

Celliant® Cover

Recovery While You Sleep

Cover + Foam

Cooling Surface

Gel Memory Foam

Back & Side Sleeper Fit

Medium-Firm Feel

Sag Resistance

Foundation Density

Motion Isolation

All-Foam Build

Low VOC, No Fiberglass

GREENGUARD Gold

Everyday Aches Relief

Foam System

Faster Sleep Onset*

Celliant® Cover

Lifetime Warranty

Bear Backing

*Per a 2010 pilot sleep study at the University of California, Irvine Medical Center (Hungs & Wang). Results not achieved by all subjects in the study; further studies are warranted before drawing conclusions about Celliant® sleep benefits.

Inside the Build

Four layers, top to bottom.

The Bear Original is engineered as a stack — each layer addresses a different part of how a mattress holds you, cools you, and lasts. Here's what's in it.

Hand pressing into the Bear Original mattress with Celliant infrared cover

♨️ Layer One

Quilted Celliant® Infrared Cover

The top of the mattress is a quilted cover woven with Celliant fibers — a textile technology that captures body heat and re-emits it as infrared energy in the 5–20 micron wavelength range. Same range targeted by clinical infrared therapy panels. The FDA classifies Celliant products as medical devices and general wellness products. The cover itself is plush, with light quilt foam underneath for surface softness; the mechanism it brings is what's distinctive — heat that would otherwise dissipate gets redirected back at your body, intended to support local circulation and overnight recovery.

Mineral-infused Celliant® fibers — converts body heat to infrared energy
FDA-classified general wellness product (medical device, section 201(h))
Light quilt foam beneath the cover for surface comfort
Cover is the same recovery technology used across the Bear lineup

Celliant® Infrared FDA General Wellness Quilted Top

🛌 Layer Two

Gel Swirl Memory Foam

The first comfort layer is memory foam infused with cooling gel. Memory foam contours — it's why the body feels cradled instead of pushed back. The downside of conventional memory foam is heat retention; gel swirl handles that. Gel beads pull heat away from the high-pressure contact zones (shoulder, hip, lower back) and disperse it laterally so the surface stays cooler longer. The result is the contouring feel of memory foam without the trapped-heat penalty.

Conforms to shoulders, hips, and lower back under load
Gel-infused for active heat dispersion at pressure points
Reduces the "hot pocket" issue common to traditional memory foam
Slightly slower response — that's the layer doing the cradling

Pressure Relief Cooling Gel Body Contouring

Exploded view of the Bear Original mattress layers

🛏️ Layer Three

Responsive Comfort Foam

A transition layer most mattresses skip — and the reason cheap memory foam beds feel like quicksand. The responsive comfort foam sits between the slow-recovery memory foam and the high-density base. Its job is two-fold: add a bit of bounce so you can shift positions through the night without fighting the mattress, and prevent your body from sinking deep enough to compress the base layer. It's also what keeps the medium-firm feel honest — without this layer, the mattress would read much softer than 6.5/10.

Firmer foam with a slight bounce — supports easier repositioning
Prevents excessive sinking into the foundation layer
Reinforces the medium-firm feel across the comfort system
Adds longevity by buffering the base from constant compression

Transition Layer Anti-Sink Medium-Firm Feel

Woman resting on the Bear Original mattress

🏗️ Layer Four

High-Density Foundation Foam

Six inches of high-density foundation foam — by far the largest single layer in the mattress, and the one that determines whether it's still flat in five years. Base foam is what fails first in budget mattresses; under-spec'd density compresses unevenly and creates body-shaped impressions that pull the spine out of alignment. Bear specs this layer thicker and denser, which is why the mattress carries a limited lifetime warranty against manufacturing defects in the foam structure.

Six inches of high-density base foam — primary structural layer
Holds the mattress flat over years of nightly compression cycles
Promotes neutral spinal alignment by resisting body-shaped sag
Backed by the Bear Limited Lifetime Warranty

High-Density Foam Sag Resistant Lifetime Warranty

Dimensions & Delivery

Seven sizes. One delivery. Compressed in a box.

The Bear Original is available in every standard mattress size, all 10 inches tall. Each one ships free, compressed and rolled, from Bear's Arizona facility — typically arriving within 2 to 5 business days.

Twin

38" W × 80" L × 10" H

Best for kids, guest rooms, and single sleepers in compact spaces.

Twin XL

38" W × 80" L × 10" H

Same width as Twin with extra length — fits sleepers up to about 6'4".

Full

54" W × 75" L × 10" H

More width than a Twin without the footprint of a Queen — single adult or compact rooms.

Queen

60" W × 80" L × 10" H

The most common size — comfortable for couples, fits most master bedrooms.

King

76" W × 80" L × 10" H

Maximum width for couples who don't want to feel each other move.

California King

72" W × 84" L × 10" H

Narrower and longer than a King — built for taller sleepers.

Split King

2 × Twin XL pieces

Order two Twin XLs — pairs with adjustable bases for independent positioning.

What ships with every Bear Original

🛏️Bear Original 10" all-foam mattress, compressed and rolled

📦Free FedEx shipping — ships in 2 to 5 business days

🌙120-night home sleep trial (30-night break-in required before return)

🛡️Limited Lifetime Warranty against manufacturing defects

Recognized By

What independent reviewers awarded it.

The Bear Original has been recognized across mattress and consumer review categories, including a 2025 Best in Class designation from The Strategist and inclusion in CNET's Best of 2025 list.

Best in Class 2025

The Strategist

Best of 2025

CNET

Best Firm Mattress

Sleepopolis

Best Memory Foam Mattress

Forbes

✓

GREENGUARD Gold Certified

Low VOC emissions verified

✓

CertiPUR-US® Foam

No formaldehyde, no heavy metals, no prohibited phthalates

✓

Fiberglass-Free

Meets 16 CFR 1633 / 1632 fire safety without fiberglass

✓

Celliant® FDA Wellness

Classified as medical device and general wellness product

✓

Assembled in USA

Made with foreign and domestic components

Common Questions

Frequently asked questions.

Answers to what most buyers ask before ordering the Bear Original.

The Bear Original is an all-foam mattress. The Bear Original Hybrid uses the same foam comfort layers but swaps the high-density foam base for a coil support core. The hybrid feels more responsive (easier to move on), supports more weight before compressing, and breathes better thanks to the airflow between the coils. The all-foam Original has stronger motion isolation (good if a partner moves through the night) and a more close-contouring feel. If you want a more lifted, responsive feel and better airflow, the Hybrid is worth the upgrade. If you want the most contouring memory-foam feel at a lower price, the Original is the choice.

Celliant® is a textile technology — fibers infused with a blend of minerals — woven into the mattress cover. The minerals absorb body heat and re-emit it as infrared energy in the 5–20 micron wavelength range, the same range used by clinical infrared therapy panels. The mechanism is intended to support local circulation and tissue oxygenation while you sleep. The FDA has classified Celliant products as medical devices under section 201(h) of the Federal Food, Drug and Cosmetic Act and as general wellness products. Important: a 2010 University of California, Irvine pilot study reported faster sleep onset and longer sleep duration in some subjects, but Celliant's own statement is that results were not achieved by all subjects and further studies are warranted. Don't expect a cure for insomnia — expect a cover technology with mechanism-of-action research behind it.

The Bear Original sits at 6.5 to 7 on a 10-point firmness scale, where 1 is the softest and 10 is firm enough to feel like a hardwood floor. That places it in the medium-firm range — the most-recommended firmness window for back sleepers and most side sleepers. You'll feel the contouring of the memory foam at the surface, but the responsive layer underneath and the high-density base prevent the deep-sink feeling some all-foam beds have. Strict stomach sleepers often want firmer than this; strict side sleepers under 130 lbs sometimes prefer slightly softer. For everyone in the middle, this is the safe firmness range.

A firm, flat, sturdy foundation. Compatible options include a platform bed, a slatted frame with slats spaced less than 5.5 inches apart, a foundation, or an adjustable base. Not compatible: a traditional box spring, or any frame with slats spaced wider than 5.5 inches — the foam will sag through the gaps over time and can void the warranty. The mattress also works directly on the floor as a temporary setup. If you have an adjustable base, the all-foam construction is fully compatible with bending positions.

You get 120 nights to sleep on the mattress at home. Bear requires a 30-night break-in period before initiating a return — most foam mattresses feel different in the first couple weeks while the body adjusts and the foam fully decompresses. After night 30 and before night 120, you can email returns@bearmattress.com to start a return. Bear arranges pickup at no cost and issues a full refund. If you keep the mattress past 120 nights, the limited lifetime warranty kicks in for any manufacturing defects in materials or construction.

Yes — Bear partners with Truemed for HSA/FSA eligibility on qualifying customers. If you have a qualifying medical condition where mattress upgrade is supported (chronic back pain, sleep disorders, certain inflammatory conditions, etc.), you may be able to use pre-tax HSA/FSA funds to purchase. Truemed runs the qualification process during checkout and customers typically save around 30% by paying with pre-tax dollars. Eligibility depends on individual medical circumstances.

Free FedEx shipping, typically arriving 2 to 5 business days after order placement. The mattress is compressed, vacuum-sealed, and rolled into a box for delivery. Setup is straightforward: position the box where you want the mattress, unroll the mattress on top of your bed base, and cut the plastic packaging. The mattress decompresses to full size within minutes and is sleep-ready within 24 to 48 hours as the foam fully expands. Bear also offers an optional in-home setup and old-mattress removal service at checkout.

Best for: back sleepers, side sleepers, and combination sleepers who want close-contouring memory foam without overheating; people who want a name-brand all-foam mattress at a lower price point than the Bear Pro or Bear Elite; anyone whose body deals with everyday aches and wants pressure relief plus consistent spinal alignment. Less ideal for: strict stomach sleepers (who usually want firmer); sleepers who strongly prefer the responsive, lifted feel of an innerspring or hybrid mattress; sleepers heavier than around 230 lbs who want maximum edge support and bounce — the Original Hybrid is generally a better fit there.

Bear mattresses are assembled in the USA from foreign and domestic components, at Bear's facility in Arizona. The mattress is GREENGUARD Gold Certified for low chemical emissions, uses CertiPUR-US® certified foam (verified free of formaldehyde, ozone depleters, prohibited phthalates, mercury, lead, and other heavy metals), and meets federal mattress flammability regulations (16 CFR 1633 and 1632) without using fiberglass.

The Bear Limited Lifetime Warranty covers manufacturing defects in materials and workmanship for as long as you own the mattress. Specifically: defects that cause the mattress fabric to split or crack despite normal use; visible body impressions deeper than 1.5 inches that are not caused by improper foundation; manufacturing flaws in the foam structure. Normal comfort changes over time, damage from improper use, and damage from incompatible foundations are not covered. The warranty requires the mattress be used on a compatible base.

Quick Specs

Type: All-Foam (Four-layer build)

Height: 10" (Profile height)

Firmness: 6.5–7 / 10 (Medium-Firm)

Cover: Celliant® (FDA general wellness)

Dimensions

Twin: 38" W × 80" L × 10" H

Twin XL: 38" W × 80" L × 10" H

Full: 54" W × 75" L × 10" H

Queen: 60" W × 80" L × 10" H

King: 76" W × 80" L × 10" H

California King: 72" W × 84" L × 10" H

Split King: 2 × Twin XL pieces

Spinal Alignment — Foundation
Pressure Point Relief — Memory Foam
Local Circulation Support — Celliant® Cover
Recovery While You Sleep — Cover + Foam
Cooling Surface — Gel Memory Foam
Back & Side Sleeper Fit — Medium-Firm Feel
Sag Resistance — Foundation Density
Motion Isolation — All-Foam Build
Low VOC, No Fiberglass — GREENGUARD Gold
Everyday Aches Relief — Foam System
Faster Sleep Onset* — Celliant® Cover
Lifetime Warranty — Bear Backing

Bear Original 10" all-foam mattress, compressed and rolled
Free FedEx shipping — ships in 2 to 5 business days
120-night home sleep trial (30-night break-in required before return)
Limited Lifetime Warranty against manufacturing defects

Fast, Free Shipping | Ships within 2-5 Days

Ships FREE via Fed Ex. Delivery times may vary depending on the final destination. Bear mattresses are compressed, vacuum-sealed, and rolled into a box.