The Sealy Posturepedic® Pro Hybrid Dupont II Firm Mattress pairs individually wrapped PrecisionFit™ Coils with ComfortSense™ Gel Memory Foam in a firm feel built for sleepers who want a supportive, minimal-sink surface. Reinforced support zones, a stable coil edge, and Sealy's 10-Year Limited Warranty back a mattress made in the USA.
Hybrid Support, Built Firm
The Dupont II Firm is part of Sealy's Posturepedic® Pro Hybrid line: individually wrapped coils working together with gel memory foam comfort layers. In the Firm feel, the coil layer does more of the supporting work and the foam layers stay thinner on top — less sink, more support, for sleepers who don't want a plush, contouring feel.
It's built with Sealy's PrecisionFit™ Coils, ComfortSense™ Gel Memory Foam, SealySupport™ Gel Foam, MaxSupport™ Technology, and a DuraFlex™ Coil Edge for a stable perimeter.
Build Quality
Decades of Sealy Engineering
Every Sealy Posturepedic® mattress is engineered by Sealy's own sleep team, with the support layers tuned so the surface stays evenly supported from head to toe night after night.
Sleep Position
Back & Stomach Sleepers
The Firm feel keeps sink to a minimum, so back and stomach sleepers stay supported and aligned instead of settling into a soft, contouring surface.
Targeted Support
Extra Support Where It's Needed
MaxSupport™ Technology reinforces the zones that carry the most weight, while PrecisionFit™ Coils flex head-to-toe to help maintain natural alignment all night.
-
Twin
38" wide x 74" long
13" High
-
Twin XL
38" wide x 79" long
13" High
-
Full
53" wide x 74.5" long
13" High
-
Queen
60" wide x 79" long
13" High
-
King
76" wide x 79.5" long
13" High
-
Cal King
72" wide x 83.5" long
13" High
-
Split King (2 mattresses)
37.5" wide x 79.5" long (each piece)
13" High
-
Split Cal King (2 mattresses)
35.5" wide x 83.5" long (each piece)
13" High
*Dimensions of each individual mattress may vary.
-
Construction: Hybrid — individually wrapped coil support core + gel memory foam comfort layers (ComfortSense™ Gel Memory Foam, SealySupport™ Gel Foam, MaxSupport™ reinforced coil zone, PrecisionFit™ Coils, DuraFlex™ Coil Edge)
-
Mattress Height: 13 inches
-
Feel: Firm
-
Made in: USA
-
Warranty: 10-year limited warranty
-
Care: Spot clean only — use a clean white cloth with a mild oxi-based cleaning solution, blot (don't rub), and air dry completely before use. Use a mattress protector; do not apply liquids directly to the mattress. Rotate periodically for even wear.
Lease for as low as $/week
