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Sealy Posturepedic Pro Firm Mattress – Dupont II

Sealy Posturepedic Pro Firm Mattress – Dupont II

Regular price $1,199
Regular price Sale price $1,199
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Waking up stiff or sore every morning? A lack of proper alignment can cause backaches and restless nights. The DuPont II...
Size

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Specifications

Construction: Tight Top (TT) Flat sleep surface designed for stability and support without extra padding

Comfort Level: Firm Recommended for back and stomach sleepers who need a stable, supportive surface

Mattress Height: 14" Profile Elevated profile with multiple support and comfort layers

Cover: Surface-Guard™ & MoistureProtect™, Cool-to-the-Touch Cover Wicks moisture and heat away while offering a refreshing surface feel

Quilt Layer:

• 0.5" SealyComfort™ Gel Memory Foam Adds initial pressure relief and cooling at the surface

• 1.5" x 0.5" SealyComfort™ Foam Adds breathable softness without compromising support

Center Support Layer:

• 0.5" SealyComfort™ Gel Memory Foam Enhances support for your lower back and hips

Comfort Layers:

• 1" SealyComfort™ Gel Foam Contributes to overall firmness while relieving pressure

• 1.5" SealySupport™ Gel Foam (Firm) Provides structural support and maintains firmness under pressure

Support System:

• Posturepedic® Pro Support System with PrecisionFit™ Coils and MaxSupport™ Technology Offers adaptive, body-responsive support with motion isolation

Coil Count: 1066 Higher-density coil system improves alignment and pressure relief

Edge Support: DuraFlex™ Coil Edge Strengthens edges for added durability and more sleeping surface

Base Layer:

• 1" Base Foam Creates foundational stability for all upper layers

Additional Features:

Handles: 8 Vertical Reinforced handles for easy lifting, rotating, and moving

Delivery

On average, your new mattress can be delivered in as few as 7 days. However, since we work directly with the manufacturer, this can vary based on demand. We will keep you updated on your delivery status. Receiving a fresh mattress, direct from the manufacturer is well worth the wait and better than receiving next day delivery of a mattress that has been sitting in a hot warehouse or truck for weeks.

100 Night Sleep Trial

A showroom tells you how a mattress feels for five minutes. Your bedroom tells you the truth. Qualifying mattresses from Tempur-Pedic, Sealy, and Stearns & Foster come with 100 nights to decide at home.

STEP 1

Choose your mattress

Pick any qualifying mattress. It ships fresh, direct from the manufacturer.

STEP 2

Sleep on it

Give it at least 40 nights. New mattresses take time to break in, and your body takes time to adjust. Most people fall in love in week three.

STEP 3

Love it or we make it right

Still not right after 40 nights? Contact us within your 100 nights and we will work with you on an exchange or return.

The fine print, in plain English

  • The trial applies to qualifying mattresses; eligibility is shown on the product page.
  • The 40-night minimum exists because real adjustment takes weeks, and most sleepers who wait end up keeping their mattress.
  • Exchanges are usually the fastest fix: too firm or too soft is often solved by switching feels within the same line.
  • Returned mattresses in donatable condition are given to families in need through 501(c)(3) partners, not resold. More on that here.
  • For pillows, sheets, protectors, and other accessories, email us and we will sort it out fairly and quickly.

Start a return or exchange

Email care@shopsleepology.com with your order number, or call 877-631-8383. A real person will handle it start to finish.

SKU:53199530

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Waking up stiff or sore every morning? 
A lack of proper alignment can cause backaches and restless nights. The DuPont II Firm Mattress features the Posturepedic® Pro Support System with PrecisionFit™ Coils and MaxSupport™ Technology. This targeted support adapts to your body to maintain spinal alignment and reduce pressure on key areas like your back and hips.

Overheating while you sleep?
Foam and fabric that trap heat can ruin your sleep cycle. This mattress includes a Cool-to-the-Touch cover with MoistureProtect™ that helps pull heat and sweat away from your body. The result is a cooler, more breathable sleep surface from the moment you lie down.

Tired of motion transfer from a restless partner?
Encased coil systems reduce unwanted motion throughout the mattress. Whether your partner turns, shifts, or gets up, you’ll feel less movement and stay asleep longer.

Worried your mattress won't last?
Edge sagging and foam breakdown reduce comfort and lifespan. The DuraFlex™ Coil Edge reinforces the perimeter to give you a consistent feel from edge to edge. Paired with 8 built-in vertical handles and a sturdy 1-inch base foam layer, this mattress is ready to perform year after year.

The DuPont II Firm Mattress offers orthopedic-level support, responsive cooling, and high durability — ideal for sleepers who want structure without sacrificing comfort.

*Based on TraQline consumer survey for 12 months ending 12/31/23.