Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King
Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King
Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King
Sealy Posturepedic Dupont Firm Hybrid Mattress by Sealy King

Sealy Posturepedic Dupont Firm Hybrid Mattress

$2,099.00 $1,999.00 Save $100.00

The Sealy Dupont Firm Hybrid is built for sleepers who prefer a sturdier, more supportive mattress with minimal sink. Available with fast local delivery to Boone, Banner Elk, and Blowing Rock, this hybrid mattress combines cooling comfort foams with a reinforced coil system to give you dependable support and all-night confidence in your sleep. Exclusively at our Boone Mall location.  
Size: King

Pickup available at Foscoe Location

Usually ready in 2-4 days

Size

Sealy Dupont Firm Hybrid – Solid Support for Restful Sleep

Engineered with Sealy’s trusted Posturepedic® technology, the Dupont Firm targets support where your body needs it most. A cooling stretch-knit cover and gel foams help regulate temperature, while firm comfort layers provide a stable, no-nonsense feel. The responsive coil system adapts to your body while reducing motion transfer, and reinforced edges ensure durability across the entire mattress surface. Backed by a 120-night trial and a 10-year warranty, the Sealy Dupont Firm is a reliable choice for anyone who values strong support and long-lasting performance.

Cooling, Breathable Comfort

Breathable cover and cooling materials work together to help regulate temperature for a cool and comfortable night’s rest.

Firm Feel for Proper Alignment

Firm feel (8/10) provides a stable, no-sink surface that keeps your spine aligned, ideal for back and stomach sleepers.

Durable Coil Support System

Precision-engineered coils deliver edge-to-edge stability, motion isolation, and long-lasting performance year after year.

FAQ's

Here are some of the most popular questions that we get asked by our customers.

Do I need a boxspring for this mattress?

No, this mattress works great on platform beds, slats, or adjustable bases.
How does delivery work?

We offer local delivery to Boone, Banner Elk, Blowing Rock, and the surrounding areas. Delivery prices range from $75-$100, depending on the area and difficulty of the delivery.

Will you dispose of my old mattress?

We will dispose of your old mattress set when we deliver your new mattress and that is included in your delivery fee. We will only dispose of the same number of items you purchased.

How long is the warranty and what does it cover?

Most warranties are 10 years, but some are 12 or 15 years. Your mattress warranty covers manufacturer's defects. Each manufacturer has different warranty guidelines.

Can I return my mattress if I don't like it?

Most of our mattresses come with a 120 Night Trial period. You must purchase a waterproof mattress protector to qualify for our trial period. All returns will be in the form of store credit to use towards a different mattress in our store. We allow one exchange, and there is a return and re-delivery fee associated with every exchange.