Proback Reflex

Sealy Posturepedic Proback Reflex


Sealy’s Reflex pocket coils reduce motion transfer and prevent uncomfortable pressure-points while still giving the perfect amount of push-back support by independently reacting to your body’s needs throughout the night. Our specially designed Sealy Posturepedic PROBACK Reflex mattresses provide additional support to the center third of the mattress where 60% of the body mass lays so you can enjoy a deeper, more restful sleep.


StayTrue Foams and Fibres 

Designed to support and insulate your body while ensuring a great consistent feel even after years of use.

PostureGel Memory Foam

Distinctive for its cradling feel, PostureGel memory foam sleeps cooler, recovers faster and provides more support than traditional memory foam.

Smart Latex*

Inherently responsive, Smart Latex® conforms to your body shape in any position, while resisting compression. This luxurious cushioning material is healthful, breathable, hypoallergenic and dust mite resistant.

*Select models.

High-Density StayTrue Foams 

Sealy's pre-compressed and CertiPUR-US approved to ensure consistent and long-lasting comfort and durability that are healthier for you.

CertiPUR-US® Foams

When you see the CertiPUR-US®  seal, you can be confident that the flexible polyurethane foam inside has been rigorously tested and certified by an accredited laboratory to meet specific criteria for physical performance, content, indoor emission and environmental stewardship. To learn more about CertiPUR-US foams visit


CoreSupport Center featuring PostureGel Memory Foam

Each Reflex PROBACK Core is carefully constructed using cooling and supportive PostureGel memory foam in the center third of the mattress where your body needs it most. Plus, enjoy the benefit of our 860 center third nested pocket coil that is concentrated in the middle of the mattress where you need it most.

Reflex Pocket Coils

For the sleeper who is looking for the conforming comfort of pocket coil balanced with the uplifting support of Sealy Posturepedic, our unique pocket coil design is the answer. Sealy’s Reflex pocket coils are advanced with electronically heat tempered so they last longer than most others.

SolidEdge Support

Never get the sensation that you are about the roll off your mattress. Our SolidEdge™ foam perimeter edge system delivers edge-to-edge support so you can sleep comfortably anywhere on the mattress surface.

Made in Canada

Sealy Posturepedic® is proudly Canadian Made. The bed you choose is made to order locally, in one of Sealy’s three manufacturing centres. The Sealy Components Division produces the innerspring systems, fibre fills, and foundations. Materials are sourced from North American manufacturers where possible.



Want to measure before you get it home? Here’s all you need to know.

Sleep sets come with a standard boxspring which has a height of 9".
Please note that a low-profile boxspring with a height of 5" is also available. Ask your retailer for details.

  Width Length
Twin 37.5" 74.5"
Twin Extra Long 37.5" 79.5"
Full 52.5" 74.5"
Full Extra Long 52.5" 79.5"
Queen* 59.5" 79.5"
King 76" 79.5"

* available in split queen style which is two 29.75" x 79.5" boxsprings

Comfort Levels

Finding the right top cushioning is a matter of personal taste. That’s why Sealy offers a wide range of surface feels or comfort choices. Each one designed to provide a consistent level of support throughout the mattress.

To begin your search, here are some of the basic differences:

Firm: For customers who want a stiff surface support with just a hint of softness for comfort.

Cushion Firm: For customers who want a substantial surface support with quilted softness for comfort.

Plush: For customers who are looking for a soft, cushioning surface with deep support.

Ultra Plush: For customers who are looking for an enveloping softness with deep support.


Caring for your Sealy.

Your Sealy mattress is designed to last a long, long time. That said, there are things you can do to keep it looking and feeling great. Keeping it clean, for starters. It’s highly recommended that you use a mattress pad. And while spills happen, try and keep it free of water or other liquids.

Give it time to “air” after removing it from the plastic packaging. That new mattress smell will dissipate quickly. Use a proper frame with center support. For king and queen size mattresses, this ensures your warranty will remain in effect. Don’t flip the mattress. A Sealy mattress has comfort layers on one side. It should, however be rotated on occasion to minimize body impressions in the upholstery layers.

Cleaning your Sealy.

If you’re the obsessively-clean type and want to go further than a mattress pad, vacuuming is the only other recommended way to keep your Sealy mattress in pristine condition. For stains, use mild soap with cold water and apply lightly. Soaking the mattress or foundation, using dry-cleaning fluid of any type isn’t a good idea. They can damage the comfort and upholstery materials. And we don’t want that, do we? In short, show your Sealy a little love and it will return the favor.

That mattress you were just looking at? It’ll look and feel the same way for a long time. For more than 130 years Sealy has been aiming for perfection by using durable, quality materials and the most rigorous testing standards in the industry. See your local retailer and refer to the warranty card attached to the mattress for more details.

Sealy Posturepedic Hybrid

Half foam. Half Springs. The best of both worlds.

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Product Collection

Better Research & Development

Many beds look the same but when you examine the design and quality of the components they can be worlds apart.

Compare Sealy Posturepedic PROBACK Reflex Mattresses

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Sealy Posturepedic Classic

Sealy Posturepedic
PROBACK Titanium