Sealy Posturepedic® Hybrid Ashurst II 12" Firm Mattress
Firm hybrid support with gel memory foam pressure relief and a reinforced edge.
Sealy Posturepedic® Hybrid Ashurst II 12" Firm Mattress
Firm hybrid support with gel memory foam pressure relief and a reinforced edge.
- PrecisionFit™ Coils align and ease body aches
- MoistureProtect™ Cover keeps you cool and dry
- Hybrid tech blends comfort with pressure relief
- Coil Edge ensures durable support and stability
Upgrade your sleep
Norman II
230 extra coils, reduced motion transfer, & durable DuraFlex™ Coil Edge support

Shop Norman II
How to get
The Sealy Posturepedic Hybrid Ashurst II 12-inch Firm Mattress is built for sleepers who want a steady, no sink feel with a touch of contouring comfort. It pairs a supportive coil system with gel-infused foams to help you settle in while staying lifted and aligned.
At the core, the Posturepedic Support System uses PrecisionFit Coils placed to promote natural alignment and long-lasting stability. In a queen size, 736 individually encased coils are designed to minimize motion transfer, which can help reduce sleep disruptions when you share the bed. A reinforced coil edge strengthens the perimeter for a more secure, usable sleep surface.
On top, ComfortSense Gel Memory Foam adds pressure-relieving conformity, while a SealyComfort Gel Foam layer helps distribute weight evenly for responsive cushioning. If you would like help comparing firmness levels or hybrid feels, our Mattress Firm Sleep Experts® are here because We make sleep easy.
Who it's best for
Relieves pressure points for maximum conforming comfort.
Features exclusive PrecisionFit™ Coils arranged right where you need them to help maintain natural body alignment and helps reduce nagging Bed Aches™. This support system is surrounded by a coil edge.
Features
- FIRM COMFORT
- MATTRESS HEIGHT
- The Posturepedic® Support System features exclusive PrecisionFit™ Coils arranged right where you need them to help maintain natural body alignment and reduce nagging Bed Aches™. This support system is surrounded by a coil edge.
- SealyComfort™ Gel Foam disperses weight across the mattress and provides responsive cushioning and comfort.
- Surface-Guard Technology™ protects against common allergens, such as dust mite dander and mold. The MoistureProtect™ Cover wicks moisture away while preventing mildew and odors.
Breakdown
- Support System
- 8" PrecisionFit Coil™
- 1" ComfortSense™ Premium Gel Memory Foam
- 1" SealyComfort™ Gel Foam
- 1" SealySupport™ Gel Foam Firm
- 1" Base Foam
- Coil Edge
Free Delivery
Home protection from outside dirt and elements
Delivery where you want - front door, side door or even garage
Contactless delivery, meaning we won’t enter your home
Mattress Setup and Haul Away
Includes all Free delivery services plus:
New mattress and box spring setup
Removal of packaging material from purchased item(s)
Removal of old mattress set (equal to the number of pieces purchased)*
Three maximum flight of stairs purchased items can be carried
$109.99
Mattress Setup and Haul Away / Adj Base
Includes all Mattress Setup & Haul Away services plus:
Five maximum flight of stairs purchased items can be carried
Delivery and setup of up to three mattress sets
Setup of adjustable bases purchased from Mattress Firm
$159.99
10 Year Limited Warranty
All Sealy® mattresses and non-adjustable foundations are covered by the terms of this Limited Warranty. For purposes of this Limited Warranty, the term “product” means any non-adjustable foundation and any mattress manufactured by or for Sealy Mattress Manufacturing Company, LLC (“Sealy”). Sealy warrants that it will, at Sealy’s option, replace or repair Purchaser’s Sealy product sold in the U.S. or Puerto Rico by an authorized retailer if that product is defective due to faulty wo...

Product FAQs
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