At a glance

Why choose Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress?

Construction

Innerspring
The structure that shapes support and response.

Cooling

Breathable
Compare the cover and airflow for your temperature needs.

Pressure relief

Moderate
Compare cushioning at your shoulders and hips.Qualitative retailer guidance

Motion isolation

Good
How the mattress manages a partner’s movement.Qualitative retailer guidance

Edge support

Very good
Stability when sitting or sleeping near the perimeter.Qualitative retailer guidance

Model height

14 inches
Consider your bed frame and fitted-sheet depth.

What our ratings and cooling descriptions mean

Manufacturer information. Use the manufacturer source for model construction, materials, dimensions and stated cooling features. Confirm the exact model and selected options.

Retailer guidance. Our firmness numbers and labels for pressure relief, motion isolation and edge support are qualitative shopping descriptors. They are not standardized laboratory scores or a guarantee of your result.

Cooling context. Compare the selected cover, comfort materials and airflow design separately. A surface cooling feature and an all-night temperature claim describe different things. Manufacturer temperature figures apply only to the stated test and comparison.

How to compare the feel. Use your normal sleep position to compare shoulder and hip cushioning; turn over, have your partner move, and sit and lie near the edge. These are personal comparisons, not instrumented measurements.

Sizes, construction and specifications
Selected size and dimensions
Twin XL
Model height
14 inches
Construction
Innerspring
Materials and layers
Quilted comfort layers over an innerspring support system; exact layer composition varies by model.
Feel
9.5/10
Foundation compatibility
Compatible with an appropriate adjustable base or a manufacturer-approved foundation. Check the model’s support requirements.
Manufacturer warranty
10-year limited manufacturer warranty; review the law tag and written warranty for exact coverage and exclusions.

Model details can vary by comfort and cooling option. Confirm the exact configuration and manufacturer terms before ordering.

Compare mattresses
Mattress details and Larry’s assessment

Mattress fit assessment

Is this mattress right for you?

A product-specific assessment of Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress based on construction, comfort, sleep-position fit, and online ordering details.

Quick answer: Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress is listed at 9.5/10 with innerspring construction. Cooling profile: Breathable. Sleepers seeking an extra-firm innerspring with stable, supportive alignment.

Reviewed by Lawrence “Larry” Heilers, Texan Mattress owner and mattress-fitting specialist since 2000.

How we evaluate product claims

We separate manufacturer specifications, available test results, material-based explanations, showroom observations and customer-reported experience.

Replacing a worn-out mattress can improve comfort, but that alone does not prove one model is best for every sleeper.

Texan Mattress provides product-fitting and comparison guidance, not medical diagnosis or treatment.

Best for

Sleepers seeking an extra-firm innerspring with stable, supportive alignment.

Consider another option if

Sleepers who prefer deep cushioning or a noticeably plush feel should compare other comfort options.

Firmness
9.5/10
Sleep positions
Back, Stomach
Construction
Innerspring
Cooling
Breathable
Pressure relief
Moderate
Motion isolation
Good
Edge support
Very good
Height
14 inches

Larry’s fit note

Larry’s take: This is an extra-firm option for shoppers comparing innerspring mattresses. Test pressure relief and spinal alignment in your usual sleep position before deciding.

More than 20 years helping customers compare comfort, support, and value without pressure.

Body-type guidance

Best suited to sleepers who want minimal sink and strong surface support; lighter side sleepers may find it too firm.

Materials and construction

Quilted comfort layers over an innerspring support system; exact layer composition varies by model.

Adjustable-base compatibility

Compatible with adjustable bases.

Online only

This model is sold online and is not available to try in a Texan Mattress showroom. Free delivery to the contiguous 48 states in 7–10 business days.

Delivery and setup

Free delivery to the contiguous 48 states in 7–10 business days.

Warranty coverage

10-year limited manufacturer warranty; review the law tag and written warranty for exact coverage and exclusions.

Comfort-exchange policy

One-time comfort exchange requests are accepted from day 101 through day 120, subject to the published Texan Mattress policy and the terms for the exact product purchased.

Financing options

Financing available† — Subject to approval, rates & terms. Review current financing options.

Product-specific answers

Questions about Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress

Answers use the current Texan Mattress product profile and written policy summaries. Confirm the selected size, availability and manufacturer terms before purchasing.

Who is Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress best for?

Best for: Sleepers seeking an extra-firm innerspring with stable, supportive alignment. — Consider another option if: Sleepers who prefer deep cushioning or a noticeably plush feel should compare other comfort options.

What does Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress feel like?

Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress is listed at 9.5/10 with innerspring construction. Its product profile describes pressure relief as moderate, motion isolation as good, and edge support as very good.

Does Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress sleep cool?

The current cooling profile for Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress is breathable. Temperature comfort is personal, so compare the listed materials and cooling design with your room temperature, bedding and usual sleep experience.

Can I try Sealy Posturepedic Elite Brenham II 14" Ultra Firm Mattress in a Texan Mattress showroom?

This model is sold online and is not available to try in a Texan Mattress showroom. Sealy is no longer displayed at the Magnolia showroom.

What delivery, warranty and comfort-exchange terms apply?

Delivery: Free delivery to the contiguous 48 states in 7–10 business days. Warranty: 10-year limited manufacturer warranty; review the law tag and written warranty for exact coverage and exclusions. Comfort exchange: One-time comfort exchange requests are accepted from day 101 through day 120, subject to the published Texan Mattress policy and the terms for the exact product purchased. Review the written terms for the selected model and size before ordering.

Why shop Texan Mattress

Clear guidance. Accurate policies. A simpler way to buy.

Delivery optionsFree standard shipping within the contiguous 48 states is included; scheduled service may apply to qualifying orders.
Hundreds of 5-star reviewsShop with a locally owned mattress retailer backed by extensive customer feedback.
Warranty supportCoverage varies by model and manufacturer; our team helps you understand the written warranty.
Recognized mattress brandsCompare established national brands with guidance from a mattress-fitting specialist.
Comfort exchangeOne-time comfort exchange requests are accepted from day 101 through day 120, subject to the published Texan Mattress policy and the terms for the exact product purchased.
Flexible financingFinancing options are available for qualified buyers; current terms and approval requirements apply.

Product details and policies

Everything you need before ordering

Description and construction

Sealy Brenham II 14-inch Ultra Firm: Quick Answer

Texan Mattress lists this Sealy Posturepedic Elite Brenham II as a 14-inch Ultra Firm spring mattress for shoppers who deliberately want a flatter, less-cushioned feel. It is a different comfort choice from the Brenham II Medium Euro Top and the Brenham II Hybrid Firm, so compare the exact feel you prefer rather than choosing only by the Brenham name.

Current Brenham II Spring Construction

Sealy's current Posturepedic Elite Spring collection identifies the Brenham II with a 14-inch profile, a cooling cover and gel-memory-foam comfort layers over its spring support system. Construction details can vary by exact comfort version, so use the model and size shown on this product page when comparing.

Who Should Consider the Ultra Firm Feel?

This model is worth considering if you already know you prefer a very firm, low-sink surface. Firmness preference is personal; body weight and sleep position can influence how a mattress feels, so shoppers who are unsure should compare it against a medium or firm model in person when possible.

Available Sizes at Texan Mattress

  • Twin XL
  • Full
  • Queen
  • King
  • California King

Current price and availability are shown by size on this product page.

Compare Other Brenham II Feels

Want more cushioning? Compare the Brenham II 16-inch Medium Euro Top. Prefer a firm hybrid construction? See the Brenham II 14-inch Hybrid Firm.

Bed Frame, Foundation & Adjustable-Base Questions

Use a sturdy support system that meets the mattress manufacturer's current requirements. If you plan to pair this mattress with an adjustable base, confirm compatibility for the exact mattress and base before installation rather than assuming every spring mattress and adjustable base combination works the same way.

Delivery, Comfort Policy & Warranty

Delivery, setup and haul-away options can vary by product, destination and order. Ask Texan Mattress for the written service and comfort-policy terms that apply to your purchase. Sealy's direct-to-consumer delivery and trial terms are separate from purchases made through an independent retailer.

Sealy's current Posturepedic Elite collection is backed by a 10-year limited manufacturer warranty. Review the written warranty for coverage requirements and exclusions.

Frequently Asked Questions

Is the Brenham II Ultra Firm a 14-inch mattress?

Yes. This Texan Mattress product is listed as the 14-inch Brenham II Ultra Firm.

Is Ultra Firm the same as Brenham II Medium Euro Top?

No. They are separate products with different comfort profiles and heights. Use the comparison links above if you are deciding between them.

Where can I buy the Sealy Brenham II Ultra Firm?

You can shop the current sizes on this page. To test a Sealy model in person, find a Texan Mattress location and call ahead to confirm the specific Brenham II model is currently displayed.

Where can I see more Sealy mattresses?

Browse the Sealy collection for current Posturepedic options.

Want a complete adjustable sleep system? Shop the Sealy Brenham II & Ergo Power Adjustable Bed Set, or compare all mattress and adjustable base bundles.

Comfort guarantee and returns

Eligible mattresses include one comfort exchange during days 101–120 after delivery. Written eligibility and exclusions apply.

View comfort terms.

Delivery, setup and warranty

Free nationwide delivery is included. Carrier, timing and service level vary by product and destination. Qualifying Tempur-Pedic, Sealy and Stearns & Foster purchases may include scheduled white-glove delivery and setup; optional setup, haul-away and service upgrades may have separate fees.

Review the written product warranty and confirm service details for your selected mattress before ordering.

Personalized Sleep Solution

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