Sealy Posturepedic Plus Foam Brenham Medium 13.5" Mattress


Sealy Posturepedic Plus Foam Brenham Medium 13.5" Mattress

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Size: Twin XL
Adjustable Base and Box Spring

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The Firmest of the Foams

A comfort scale rating of a 2 means this mattress is amongst the firmest in the market today. Recommended for people who enjoy a very firm feel, back or stomach sleepers will find this mattress consistently hard.

Like a Sleeping on a Carpeted Floor

If you enjoy sleeping on top of your mattress rather than sinking into it, the Sealy Posturepedic Plus Foam Brenham Firm is the mattress for you. The high end memory foams are designed to minimize pressure points while still providing that overall very firm feel. Packing in more memory foam than the Albany model below it, the Brenham gives you a higher quality mattress without breaking the bank.

Support from Top to Bottom

Not all mattresses are created equal. Plenty of mattresses use non upgraded foams to help achieve the level of comfort desired by the manufacturer. Sealy went above and beyond that industry practice for this collection of hybrids. The only foams you will find in this collection, including the Brenham, are gel based or premium memory foams. These foams provide more pressure point relief, better durability over time, and overall a higher quality product.

SealyChill on the Cover

Other Sealy mattresses feature the SealyChill cooling technology only in the foam layers packed lower in the mattress. While that does provide some cooling, by having an application of SealyChill directly on the surface of the mattress you will immediately notice the cooling effects as soon as you lie down.

Built for Adjustable Bases

Being built entirely from these quality foams, the Brenham is flexible and durable, perfect for the head and foot articulation found in the Ease, Ergo, or Ergo Extend. Enhancing your sleeping environment to be able to lift your head, find weightlessness in the zero G setting, or soothing your aching muscles with the massage, this mattress harmonizes with any adjustable base on the market today.

Read More About Product


  • Pressure Relief
    Pressure Relieving

    Incorporates a layer of conforming materials that mold to your body, offering appropriate support and alleviation.

  • Supportive

    Incorporates a support mechanism designed to adapt to your body's contours, promoting balanced weight distribution for optimal alignment.

  • Cooling Technology
    Cooling Technology

    Incorporates materials and elements engineered to regulate temperature by dispersing heat away from the body, ensuring a cool and comfortable sleep experience.

  • Adjustable Base Friendly
    Adjustable Base Friendly

    This mattress is compatible with adjustable bases, which can raise your head and/or feet, easing snoring, sinus pressure, enhancing circulation, and providing numerous other health advantages.


Height: 13.5"

Comfort: Firm

Quilting Layer

Antibacterial Soft Knit Cover with Surface-Guard Technology™

Comfort Layer

2 1/2" ComfortSense Memory Foam
2" SealyCool Gel Foam Medium
2" Sealy Support Gel Foam Medium

Support System

7" Sealy Support Gel Foam

Works With All Bed Types

  • Box Spring

    Box Spring

  • Traditional Frames

    Traditional Frames

  • Adjustable Bases

    Adjustable Bases

  • Platform


Your mattress purchase is fully compatible with the selections shown above!

Build Your Perfect Sleep System

Adjustable Base
Adjustable Base
A sturdy adjustable base puts you in control of your sleep setup.
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The perfect pillow creates the ideal balance of softness and support.
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Mattress Protector
Mattress Protector
Keep your mattress safe from stains, water, and changing temperatures.
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