Beautyrest

Beautyrest Black® Series Two 15.25" Plush Mattress

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Size: Twin XL

Beautyrest Black® Series Two 15.25" Plush Mattress

Experience the ultimate in luxurious comfort and superior support with the Beautyrest Black® Series Two 15.25" Plush Mattress, available at Mattress Overstock. This mattress delivers a refined step up in cooling and comfort over Series One—meticulously combining premium foams, advanced cooling technologies, and Triple-Stranded Pocketed Coil® support for a truly restorative night's sleep.


Key Beautyrest Black® Series Two Features

Plush Comfort Layer

A plush surface layer cradles the body with cloud-like softness while the coil system below keeps the spine in healthy alignment all night.

Triple-Stranded Pocketed Coil® Technology

Each pocketed coil is built from three steel strands braided together, delivering Beautyrest's most advanced individualized support with minimized motion transfer between partners.

Micro Diamond™ Memory Foam

A premium memory foam layer infused with heat-conducting diamond particles, engineered to move heat away from the body for a distinctly cooler sleep.

Quilted Comfort Foam Layer

A specialized foam is quilted directly into the sleep surface, unlocking immediate, advanced pressure relief the moment you lie down.

Sleep Climate™ Technology

Surface-cooling technology combines with specialized vertical fibers to transfer heat away from the body all night for a comfortably cool sleep.

Adjustable Base Compatibility

Pair this mattress seamlessly with an adjustable base (sold separately) to elevate your comfort for reading, relaxing, or finding your perfect sleep position.


💬 Ideal For Which Sleepers?

Perfect for those seeking plush luxury and exceptional motion isolation, the Beautyrest Black® Series Two Plush delivers an exceptional sleep experience. It's ideal for:

  • Side Sleepers: A plush top layer yields to shoulders and hips for pressure relief while the coils keep the spine aligned.
  • Lightweight Sleepers: Soft-touch comfort foams contour without bottoming out, delivering cloud-like comfort for smaller frames.
  • Luxury Seekers: The plush Beautyrest Black® feel pairs premium cooling materials with sumptuous surface comfort.
  • Couples: Individually-wrapped pocketed coils isolate motion even at the softest comfort levels.

⚙️ Technical Specifications

  • Height: ~15.25"
  • Feel: Plush
  • Construction: Innerspring
  • Key Technologies: Triple-Stranded Pocketed Coil®, Micro Diamond™ Memory Foam, Sleep Climate™ Technology
  • Cover: Sleep Climate™ Cooling Cover with Vertical Fibers
  • Adjustable Base Compatible: Yes
  • Warranty: 10-Year Limited Warranty (Standard for Beautyrest Black®)

🧺 Care Instructions

  1. Protect your luxury mattress with a high-quality, breathable waterproof mattress protector.
  2. Rotate the mattress head-to-foot every 3-6 months, especially in the first two years, to ensure even wear. This mattress is not designed to be flipped.
  3. Ensure the mattress rests on a solid, supportive foundation or compatible adjustable base with proper center support (Queen/King sizes) to maintain warranty coverage.
  4. Spot clean spills immediately using mild detergent and water; dab gently and avoid saturation. Allow the area to air dry completely. Do not machine wash the mattress cover.
  5. Vacuum the surface periodically using an upholstery attachment.

🏆 Your Kentucky Mattress Overstock Advantage

  • Fast Local Delivery Available: Get the luxurious Beautyrest Black® Series Two Plush delivered quickly across Kentucky — often available for quick delivery!
  • Expert Guidance on Luxury Brands: Rely on our 100+ years of combined mattress expertise for honest recommendations on premium collections like Beautyrest Black®. Meet our sleep experts.
  • Experience Beautyrest Black® In-Store: Feel the difference of premium materials and support at our showrooms in Lexington, Somerset, and Georgetown.
  • Premier Mattresses & Financing Options: Invest in luxury sleep with competitive pricing and explore easy financing.
  • Visit Your Nearest Showroom: Get directions and hours.

🛒 Get Your Beautyrest Black® Series Two Today

Experience ultimate luxury and restorative sleep with the Beautyrest Black® Series Two 15.25" Plush Mattress. Enjoy superior comfort, advanced support, and cooling technology, backed by a 10-Year Limited Warranty.

Explore the Beautyrest® Collection! | See all Innerspring Mattresses!

Visit Mattress Overstock today and find the perfect mattress for your sleep needs. Need help?

  • Call our expert team: 859-710-9265
  • Use our website's live chat feature during business hours.
  • Visit one of our convenient Kentucky showrooms (Lexington, Somerset, Georgetown) for personalized advice.

Invest in unmatched comfort and quality tonight!

Size: Twin XL

What makes this mattress different

Plush Comfort Layer

A plush surface layer cradles the body with cloud-like softness while the triple-stranded pocketed coil system keeps the spine in healthy alignment all night.

Triple-Stranded Pocketed Coil® Technology

Braided three-strand coils deliver Beautyrest's most advanced individualized support with minimized motion transfer.

Micro Diamond™ Memory Foam

Memory foam infused with heat-conducting diamond particles actively pulls warmth away from the body for a distinctly cooler sleep.

Quilted Comfort Foam

Specialized foam is quilted directly into the sleep surface, unlocking immediate advanced pressure relief the moment you lie down.

The support system

Beautyrest builds the feel around pocketed coils first, then tunes it with foam above

Beautyrest hybrids and premium innerspring builds rely on independently wrapped coils to do the heavy support work. That keeps the surface more stable through the middle while preserving easier movement than an all-foam bed.

The comfort foams and cooling package on top change how deeply you settle in, how much pressure relief you get at the shoulders and hips, and how warm the surface feels through the night.

Series Two specifically pairs Beautyrest's triple-stranded coil core with the signature series comfort stack — the practical difference you feel in the showroom is the comfort layer.

Shop all Beautyrest mattresses →
Who sleeps best on this mattress

Built for the way you actually sleep

Side sleepers — A plush top layer yields to shoulders and hips for pressure relief while the coils keep the spine aligned.

Lightweight sleepers — Soft-touch comfort foams contour without bottoming out, delivering cloud-like comfort for smaller frames.

Luxury seekers — The plush Beautyrest Black® feel pairs premium cooling materials with sumptuous surface comfort.

Couples — Individually-wrapped pocketed coils isolate motion even at the softest comfort levels.

Specifications

Height15.25"
FeelPlush
Firmness3 out of 10 (10 = firmest)
ConstructionTriple-Stranded Pocketed Coil® + Micro Diamond™ Memory Foam + Quilted Comfort Foam + Sleep Climate™
CoolingMicro Diamond™ Memory Foam infused with heat-conducting diamond particles combines with specialized vertical cooling fibers and surface-cooling technology to actively transfer heat away all night.
Motion isolationExcellent — Triple-Stranded Pocketed Coil® technology with individually wrapped coils and premium foam comfort layers keeps partner movement controlled for undisturbed sleep.
Weight capacity
Adjustable baseYes, compatible with adjustable bases
CertificationsCertiPUR-US certified foams
Warranty10-year limited warranty
Trial period[100] days at Mattress Overstock

Frequently asked questions

How firm is the Beautyrest Black Series Two 15.25" Plush Mattress?

We rate it 3 out of 10 (10 = firmest). In practical terms, that puts it in the plush part of the lineup. The right fit depends on your sleeping position, body type, and whether you like to sleep more on top of the mattress or more in it.

Does it work with an adjustable base?

Yes, compatible with adjustable bases.

How fast can I get it delivered in Kentucky?

We deliver with our own team across Kentucky. Most orders arrive the next business day when the size is in stock. Pickup is available at our Lexington, Georgetown, Somerset, London, and Richmond locations.

What if I do not like it after a few nights?

You have 100 days to make sure the comfort is right. We usually recommend giving any new mattress at least 30 nights to break in before judging the feel.

What is the warranty?

10-year limited warranty from Beautyrest, covering manufacturing defects. We help with any warranty claim through our showrooms.

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.