Beautyrest
Beautyrest Black® Series One 14" Plush Mattress
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The honest verdict: the Series One Plush is the soft, smooth-top member of the line: a genuine 3-out-of-10 plush feel without a separate pillow top, for side sleepers who want to sink in but prefer the cleaner look and lower profile of a tight-top mattress. Underneath the soft surface sits the Triple-Stranded Pocketed Coil® core, so you get cushion at the shoulder and hip with real support holding your spine level. If you love a plush bed but do not want the height of a pillow top, this is your Series One.
What you notice in the first few minutes
Lie down on your side and the surface gives right away, so your shoulder and hip settle into the comfort layers instead of perching on top. It is a settle-in feel, not a bounce-back one, and the softness does not become a hole: the coil core pushes back under your waist and keeps your spine straight, which is the whole point of a plush hybrid over plush foam.
What it is made of, and what that does for you
- A soft, smooth-top surface (about 3/10). Plush comfort built into a clean tight top rather than a separate pillow top: the same sink-in softness, a tidier profile.
- Triple-Stranded Pocketed Coil® core. Individually-wrapped coils keep your spine supported, so soft never turns saggy, and a partner's movement stays on their side.
- Beautyrest® Gel Memory Foam + Sleep Climate™. Gel foam contours and relieves pressure at the shoulders and hips; cool-touch quilting and the breathing coils fight the heat a soft surface can hold.
- The luxury details that make it Black. A cashmere-blend cover, velvet accents, a quilted border, and eight handles for rotating the bed: Series One is the introductory Black tier, but it still wears the line's signature finish.
- A clean 14-inch profile. Lower than the pillow-top models, easy to dress with standard sheets, still tall enough for a real comfort layer.
Living with it: heat, motion, and a partner
A soft surface can bank heat, since more of you sinks into the foam. This build answers that two ways: the Sleep Climate™ quilting is cool to the touch where your body meets the bed, and the breathing coil core lets air move under the comfort layers in a way an all-foam bed cannot, so it does not sleep stuffy. The coils also keep the plush feel from coming at your partner's expense: each is wrapped and moves on its own, so when one of you rolls over or gets up early, the motion barely crosses the bed, which matters more on a soft mattress. It also pairs with an adjustable base.
Who it is not for, and the Mattress Overstock team would rather say so now
- Back and stomach sleepers. 3/10 will likely let your hips dip; the Series One Medium supports better.
- If you want the tallest, most pillowy surface, the Plush Pillow Top adds a dedicated cushioned top for a deeper landing.
- If you want a responsive, on-top feel. This is a soft, settle-in surface; a firmer model rests more on top.
Put simply, this Plush and the Plush Pillow Top are the same soft 3/10 in two surfaces, while the Medium is the firmer, more supportive pick. Lying on all three is the fastest way to tell which one is yours.
Why buy it from Mattress Overstock
An independent Kentucky retailer since 2012, with five showrooms you can walk into, no appointment needed, in Lexington (on Nicholasville Road), Georgetown, Somerset, London, and Richmond. Our floor holds about 4.7 stars across more than 535 Google reviews, and the fastest way to use that is simple: come lie on this exact bed in your own sleeping position before you commit.
Soft is a feel you can only judge lying down, since what looks plush in a photo can read as unsupported by morning. You get a 100-day comfort guarantee; if it is not right, you exchange it for store credit toward any bed of equal or greater value (no cash refund, but no restocking-fee games either). Free local delivery and free setup, and the team hauls your old mattress away. And because everyone on the floor is paid the same no matter which brand you choose, the guidance is honest and never pushed up the line. Select your size to see the live Mattress Overstock price, then feel it beside the Plush Pillow Top and the Medium in the full Beautyrest Black lineup.
What makes this mattress different
Soft, smooth-top plush
A genuine 3-out-of-10 plush feel built into a clean tight top, so you get sink-in softness without the height of a separate pillow top.
Triple-Stranded Pocketed Coil® core
Individually-wrapped coils hold your spine level under the soft surface, so plush never turns saggy and a partner's movement stays on their side.
Gel Memory Foam + Sleep Climate™
Beautyrest Gel Memory Foam contours to the shoulders and hips; the cool-touch Sleep Climate quilting and breathing coils move heat away all night.
Cashmere-blend, eight-handle build
The introductory Black tier still wears the luxury details: a cashmere-blend cover, velvet accents, a quilted border, and eight handles for easy rotating.
Clean 14-inch profile
Lower than the Series One pillow-top models, easy to dress with standard-depth sheets, still tall enough for a real comfort layer.
Excellent motion isolation
Because each coil moves on its own, an early riser barely disturbs the other side, which matters most on a soft mattress where you sink in.
CertiPUR-US certified foams
The comfort foams are CertiPUR-US certified, made without formaldehyde, prohibited phthalates, or heavy metals, and tested for low VOCs.
10-year warranty, free local setup
Backed by a 10-year limited warranty, delivered and set up free across our Kentucky service area with old-mattress haul-away.
Plush comfort built into the top, not stacked on it
The Series One Plush gets its softness from comfort layers quilted into a smooth tight top (Beautyrest® Gel Memory Foam and cushioning under a cool-touch Sleep Climate™ surface) rather than a separate pillow top. The feel is plush and sink-in, with a cleaner, slightly lower profile than the pillow-top models.
Under all that softness is the Triple-Stranded Pocketed Coil® core, the part that keeps a soft bed from sagging: individually-wrapped coils hold your spine level and deliver Black's signature motion separation, so an early riser barely disturbs the other side. The cool-touch quilting and the air moving through the coils keep the soft surface from banking heat all night.
Series One is the introductory tier of Beautyrest Black, but the finish does not feel entry-level: a cashmere-blend cover, velvet accents, a quilted border design, and eight handles for rotating the bed. The comfort foams are CertiPUR-US certified, and the mattress carries a 10-year limited warranty.
Want a taller, even more cushioned landing? The Plush Pillow Top. Want more support? The Series One Medium. The full range is in the Beautyrest Black lineup.
Shop the Beautyrest Black lineup →What's inside Beautyrest Black
Five layers, engineered together: a cool quilted surface, pressure-relieving gel foam, and the Triple-Stranded Pocketed Coil® core that defines the Black line.
Soft comfort for side sleepers who want a clean profile
Side sleepers: the soft surface lets your shoulder and hip settle in, while the pocketed coils keep your spine from bowing. This is the position the Plush is built for.
Sleepers who find most beds too firm: at a true 3/10, this is one of the softest feels in Series One, on a tidy tight-top build rather than a tall pillow top.
Couples where one wants soft: the Triple-Stranded Pocketed Coils isolate motion, so the partner who likes plush does not wake the one who moves at night.
Hot sleepers who still want soft: a soft bed normally traps heat, but the cool-touch Sleep Climate™ quilting and the air moving through the coils make this one of the safer plush picks if you sleep warm.
Adjustable-base owners: the hybrid build flexes with an adjustable base, so you can raise your head or feet without fighting the mattress.
Probably not for you if: you sleep mainly on your back or stomach (the Medium holds your hips up better) or you want the tallest, most pillowy landing (the Plush Pillow Top).
Specifications
| Height | 14" |
|---|---|
| Feel | Plush |
| Firmness | 3 out of 10 (10 = firmest) |
| Construction | Smooth tight top with Sleep Climate™ quilting over Beautyrest® Gel Memory Foam and a Triple-Stranded Pocketed Coil® support core: 14 inches, plush. |
| Cooling | Sleep Climate™ cool-touch quilting and Beautyrest® Gel Memory Foam over a Triple-Stranded Pocketed Coil core that breathes more than all-foam keep the soft surface from trapping heat. |
| Motion isolation | Excellent. Triple-Stranded Pocketed Coils move independently, so a partner's movement barely crosses the bed. |
| Adjustable base | Yes, compatible with adjustable bases |
| Certifications | CertiPUR-US certified foams |
| Warranty | 10-year limited warranty |
| Trial period | 100 days at Mattress Overstock |
Frequently asked questions
How soft is the Beautyrest Black Series One 14" Plush?
A genuine plush, about 3 out of 10 on a firmness scale where 10 is firmest. It is built into a smooth tight top rather than a pillow top, so you get sink-in softness with a cleaner, slightly lower profile. The coil core underneath keeps it supported.
How is it different from the Plush Pillow Top?
Same soft 3/10 family, different surface. This Plush is a smooth tight top; the Plush Pillow Top adds a dedicated cushioned top for a taller, even deeper landing. Lie on both to feel which softness you prefer.
Will a soft bed still support my back?
Yes, that is the job of the Triple-Stranded Pocketed Coil® core. Unlike a soft all-foam bed that can sag, the pocketed coils hold your spine level under the plush surface. It is the reason to choose a plush hybrid over plush foam.
Is it a hybrid?
Yes: plush comfort layers and Beautyrest® Gel Memory Foam over a Triple-Stranded Pocketed Coil® support core. The coils give it support and motion separation; the comfort layers give it the soft feel.
Does it sleep hot like other soft mattresses?
Less than most. Soft beds let you sink in, which can trap heat, so this build pushes back with cool-touch Sleep Climate™ quilting at the surface and a coil core that lets air move underneath in a way an all-foam bed cannot. If you sleep warm but want soft, it is one of the safer plush picks.
What makes it a Beautyrest Black and not a standard Beautyrest?
Black is the brand's premium line. Series One is its introductory tier, and it still carries the signature build: Triple-Stranded Pocketed Coils, Beautyrest® Gel Memory Foam, Sleep Climate™ cooling, and luxury finishing like a cashmere-blend cover, velvet accents, a quilted border, and eight handles for rotating the bed.
Does it work with an adjustable base?
Yes. The hybrid construction flexes with an adjustable base, so you can raise your head or feet. If you do not already own one, the showroom team can help you match a base to this bed.
How do delivery and the comfort guarantee work?
We deliver across Kentucky with our own team, usually next business day when your size is in stock, and we haul the old mattress away at no charge. You also get a 100-day comfort guarantee: if the feel is not right, exchange it for store credit toward any bed of equal or greater value (no cash refund).
Can I see this mattress in person near me?
Yes, and with a mattress, we would always rather you did. Mattress Overstock is a Kentucky-owned company that has served the state since 2012, with five showrooms you can visit: Lexington (on Nicholasville Road), Georgetown, Somerset, London, and Richmond. Our floor holds about 4.7 stars across more than 535 Google reviews. Come lie on this exact mattress in your own sleeping position before you decide, and because everyone on our floor is paid the same no matter which brand you choose, the guidance you get is honest.
Buy it from people you can actually visit
- Free local delivery To your home across Central & Eastern Kentucky.
- Free setup We place and set up your new bed in the room.
- Free old-mattress haul-away The old one goes out the same day the new one comes in.
Independently owned in Kentucky since 2012. Walk in any day (no appointment) and someone who actually knows the floor will help you find the right fit.
Still deciding?
Try it in person at any Kentucky showroom
Walk into any Mattress Overstock location, lie down, and feel the difference yourself. No appointment, no pressure. Our team has over 100 years of combined mattress experience and we're here to help you find the right fit.
