Name: Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress
Brand: Beautyrest Black
SKU: 1635933
Price: 4949 USD
Availability: InStock
Rating: 4.8 (37 reviews)

Sofas

Loveseats

Sectionals

Chairs & Recliners

Reclining Furniture

Ottomans

Occasional Tables

TV Stands & Entertainment Centers

Living Room Sets

Theater Seating

Benches

Living Room

Beds

Dressers

Chest of Drawers

Nightstands

Bedroom Mirrors

Vanity Tables

Bedroom Sets

Bedroom

Tables

Seating

Cabinets

Bar & Wine

Dining Room Sets

Dining Room

Desks

Office Chairs

Bookcases

Filing & Storage

Office & Utility Cabinets

Office Desk Sets

Home Office

Outdoor Furniture Sets

Outdoor Seating

Outdoor Tables

Outdoor Canopies & Gazebos

Outdoor Decor

Outdoor & Patio Furniture

Home Accents

Throw Pillows

Throw Blankets

Rugs

Wall Decor

Lighting

Mirrors

Fireplaces

Home Decor

Kids Beds

Bunk & Loft Beds

Kids Desks

Kids Seating

Kids Tables & Storage

Kids Bedroom Sets

Kids Furniture

Furniture

California King

King

Queen

Full

Twin XL

Twin

Mattress Sizes

Serta

Beautyrest

Sealy

Tempur-Pedic

Stearns & Foster

Nectar

Additional Mattress Brands

Mattress Brands

Extra Firm

Firm

Medium Firm

Medium

Medium Plush

Plush

Ultra Plush

Mattress Comfort

Pocketed Coil

Wrapped Coil

Euro Top

Pillow Top

Tight Top

Box Top

Smooth Top

Innerspring

Gel Memory Foam

Memory Foam

Hybrid

Mattress in a Box

Foam

Mattress Type

Adjustable Bases

Standard Foundations

Low Profile Foundations

Ultra Low Profile Foundations

Standard Bed Frames

Foundations

Pillows

Bed Sheets

Comforters

Mattress Toppers

Bedding Protectors

Blankets & Throws

Bed-In-A-Bag

Foundation Covers

Duvet & Comforter Inserts

Bedding

Mattress Sets

Futon Mattresses & Covers

Mattresses

Default Dev Script Validation

Mattress Delivery What To Expect with Captions

4c773aba-1858-469b-8887-17a225b0440c.mp4

series 4 firm.pdf

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-1

Clipboard01.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-2

Clipboard02.png

Warranty.pdf

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-13

Clipboard_01-21-2025_164.jpg

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-14

Clipboard_01-21-2025_165.jpg

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-15

Clipboard_01-21-2025_166.jpg

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-18

Clipboard_01-21-2025_170.jpg

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-16

Clipboard_01-21-2025_168.jpg

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-17

Clipboard_01-21-2025_169.jpg

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-3

Clipboard03.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-4

Clipboard04.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-5

Clipboard05.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-6

Clipboard06.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-7

Clipboard07.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-8

Clipboard08.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-9

Clipboard09.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-10

Clipboard10.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-11

Clipboard11.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress-12

Clipboard12.png

Beautyrest Black® Series 4 Hybrid 16" Firm Box Top Twin XL Mattress

Our patented ContourFit® design, located at the mattress surface, allows you to melt directly into our contouring FORM™ high density material as it cradles every curve to relieve pressure. Meanwhile, a Self-Response™ latex upgrade also contours to your body for responsive pressure relief. Our cool-to- the-touch Sleep Climate™ surface and a Micro Diamond™ memory foam upgrade enhance cooling for a luxurious rest. Plus, our FORM™ high density material provides up to 3X better airflow, so you sleep comfortably all night. The best of individualized support, motion separation, and pressure-relieving comfort await in a mattress designed to excel in all. Invest in your rest, and discover your best, with the reimagined Beautyrest Black® hybrid.

Experience the best of both worlds, Triple-Stranded Pocketed Coil® Technology + Specialty Foams for individualized support and motion separation with a contouring feel

Expertly designed to deliver uninterrupted pressure relief, our ContourFit® design is a patented hybrid construction that seamlessly nestles your body into our cradling FORM™ high density material for night after night of pressure relief

Patent-pending apex top design features three additional inches of pressure relieving GelFeel™ firm high density memory foam, while a high-density foam encasement enhances edge support

4K micro coils and Self-Response™ latex provide enhanced conformability and responsive pressure relief

Sleep Climate™ surface works with Micro Diamond™ memory foam, a premium foam infused with diamond particles and designed to help transfers heat away from the body, for an optimal sleep micro diamond.

For the person who likes a deeply contouring, responsive mattress with firmer conforming support plus edge-to-edge upgraded pressure relief with patent pending apex top design.

All our mattresses are proudly assembled in the USA

We stand by our Beautyrest mattresses with a 10-year Limited Warranty

Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature.

Our most advanced sleep system, featuring Triple-Stranded Pocketed Coil® Technology for maximum individualized support, plus the ultimate in motion separation, pressure relief and temperature management. A mattress line that has become synonymous with indulgent and restorative sleep and high-end bedding, Beautyrest® Black is now the #1 luxury innerspring line in the industry.

*Mattress only, all other products sold separately. Images may not depict actual size.

Beautyrest 2026 Presidents Day Sale

Beautyrest Memorial Day Sale 2261

Experience the best of both worlds with the reimagined Beautyrest Black® hybrid mattress—the latest advancement from the creators of the original hybrid mattress. Rest undisturbed as Triple-Stranded Pocketed Coil® technology and a 2K micro coil upgrade deliver enhanced, individualized support and motion separation, isolating movement between sleepers while conforming to support their unique shapes.

Beautyrest Black® Luxury Divided Split King Adjustable Base, Includes 2 Pieces

Enjoy the ultimate comfort of Beautyrest® Black Luxury Adjustable Base, with premium features such as dual massage, head tilt, Zero-G® preset, and smart home connectivity. Adjust the head and foot of your mattress to find your perfect position with the easy-to-use wireless remote, and get the luxurious sleep you deserve.

Beautyrest Black® Luxury Twin XL Adjustable Base

Beautyrest Black® Luxury Queen Adjustable Base

Beautyrest Black® Luxury Split California King Adjustable Base, Includes 2 Pieces

Enjoy the ultimate comfort of Beautyrest® Luxury Adjustable Base, with premium features such as dual massage, head tilt, Zero-G® preset, and smart home connectivity. Adjust the head and foot of your mattress to find your perfect position with the easy-to-use wireless remote, and get the luxurious sleep you deserve.

Beautyrest Black® Luxury Full Adjustable Base

Beautyrest Black® Series 4 Hybrid 16" Plush Box Top Twin XL Mattress

Beautyrest Black® Series 4 Hybrid 16" Plush Box Top Full Mattress

Beautyrest Black® Series 4 Hybrid 16" Plush Box Top Queen Mattress

Beautyrest Black® Series 4 Hybrid 16" Plush Box Top King Mattress

Beautyrest Black® Series 4 Hybrid 16" Plush Box Top California King Mattress

Beautyrest Black® Series 4 Hybrid 16" Plush Box Top Split California King Mattress, Includes 2 Pieces

Patent-pending apex top design features three additional inches of upgraded pressure relieving FORM™ high density material, while a high-density foam encasement enhances edge support. Patent-pending apex top design features three additional inches of upgraded pressure relieving FORM™ high density material, while a high-density foam encasement enhances edge support

Sleep Climate™ surface works with Micro Diamond™ memory foam, a premium foam infused with diamond particles and designed to help transfers heat away from the body, for an optimal sleep micro diamond

For the person who likes a deeply contouring, responsive mattress with added conforming support plus edge-to-edge upgraded pressure relief with patent pending apex top design

We stand by our Beautyrest mattresses with a 10-Year limited warranty

Premium memory foam is temperature-sensitive; it may feel firmer in cooler temperatures and softer in warmer ones. For your preferred comfort, please allow several hours for your memory foam mattress to adjust to the room’s temperature