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Sealy Response Premium Onassis Ultra Firm

Sealy Response Premium Onassis Ultra Firm


Choose your mattress and press Add To Quote, then scroll down to choose and add your base option.



Targeted Support, Right Where You Need It

Posturpedic Technology™ – developed with the help of orthopedic specialists – targets the heaviest part of your body with reinforced support so your body stays level while you sleep.


Support That “Holds” You

Posturpedic Technology™ in Sealy Response™ uses additional foam in the mattress quilt area, for reinforced support where you need it most.


1. Zoned Support – Reinforced center supporting the heaviest part of your body, where you need it most.

2. MoistureProtect™ – Cover fabric designed to draw moisture away from your body during the night, helping to keep you more comfortable.

3. AllergenProtect™ – Protects the mattress from common allergens, such as dust mites, helping it stay fresh.

4. SealyCool™ Gel Memory Foam – Conforming memory foam with gel added for additional flexible, durable support.

5. DuraFlex™ Edge System – High-Density, flexible coil border surrounding the mattress for better edge support, more usable sleeping surface and improved durability.

6. Adjustable Base Compatible



Prices on website may vary from actual store prices due to sales, inventory levels, etc. Contact store to verify current prices of items.