Our team at Sleep Foundation conducts extensive hands-on tests for each mattress to provide you with the most reliable, data-driven recommendations and reviews. Below are key guidelines that inform our testing methodology:
Our testers lie on the surface of each mattress to evaluate factors such as contouring and support. We also use specialized tools to measure performance criteria like pressure relief, heat retention, and motion isolation.
We test each mattress using various sleep positions to observe whether a mattress is better suited for side, back, or stomach sleeping. We roll around the surface and sit on the edges to gauge ease of movement and perimeter support.
We have tested hundreds of mattresses and bring years of experience in the mattress industry to the test lab. Our testing team covers a wide range of sleep preferences, sleep positions, and body types. This helps us represent as many sleeper types as possible in our reviews.
The Sealy Posturepedic Hybrid mattress combines foam and pocketed coils to offer a balance of support and pressure relief. The hybrid design is versatile, appealing to back, stomach, and side sleepers, particularly those under 230 pounds.
Ratings Summary
Motion Isolation
7/10
Edge Support
6.5/10
Temperature Control
7/10
Ease of Movement
6/10
Off Gassing
6.5/10
Pressure Relief
7.5/10
Pros
Good value for an affordable hybrid
Significant pressure relief
Complimentary in-home setup and old mattress removal
Cons
Soft (3) model may be too soft for stomach sleepers and sleepers weighing over 130 pounds
Firm (7) version lacking in pressure relief for side sleepers under 230 pounds
Performance varies widely depending on the firmness level
Sealy is one of the most well-known names in the mattress world. Headquartered in North Carolina, the company has been manufacturing mattresses since 1881. In 2012, Sealy was acquired by Tempur-Pedic, and now both companies operate under the Tempur Sealy International name.
Sealy sells a number of mattresses, including the popular Posturepedic Hybrid, which is available in two firmness levels. Sealy also offers several other designs, such as the Posturepedic Plus, the Posturepedic Spring, and the Sealy FlexGrid. Additionally, the company makes the Cocoon Chill and Cocoon Chill Hybrid, two models engineered to keep sleepers cool. Comparatively, the Sealy Posturepedic Hybrid Mattress has a midrange price and profile.
We’ll discuss the original Posturepedic Hybrid Mattress, walking you through our testing results in areas like temperature control and pressure relief. We’ll also provide detailed information on the mattress’ price and Sealy’s policies to help you decide if this is the right model for you.
Let us help you find the perfect bed
Answer a few questions to find the right mattress for your unique needs
Please select all options
Testing Team Takeaways
To test the Sealy Posturepedic Hybrid Mattress, we had three people on our testing team each take the bed home with them for one week. Here are their initial observations.
Jackson Lindeke
Executive Product Director
Side sleeper
180 pounds
Showers before bed
The Sealy Posturepedic Hybrid delivers that blend of deep cushioning and strong support we’ve come to expect from memory foam hybrids. I preferred the firm design, but I can see how the soft model might appeal to people who want to be hugged by their mattress.
Logan Foley
Editorial Director
Side sleeper
140 pounds
Has too many dogs in the bed
This mattress should check all the important boxes if you’re in the market for a foam hybrid: a deep and even contour, solid perimeter support, decent motion isolation, and minimal heat buildup.
Jeremy Klein
Senior Product Testing Manager
Side sleeper
160 pounds
Nightly melatonin user
I agree with Jackson and Logan, but want to add the Posturepedic Hybrid is pretty affordable compared to the competition. It’s rare for cheaper mattresses to perform strongly across the board during our tests, but that’s the case with this one.
Sleeping Style and Body Weight
Sealy Posturepedic Hybrid Mattress – Soft
Sleeper Type
Under 130 lbs
130-230 lbs
Above 230 lbs
Side Sleepers
9/10
6/10
4.5/10
Back Sleepers
6/10
4.5/10
3/10
Stomach Sleepers
4.5/10
4.5/10
3/10
Sealy Posturepedic Hybrid Mattress – Firm
Sleeper Type
Under 130 lbs
130-230 lbs
Above 230 lbs
Side Sleepers
3/10
4.5/10
6/10
Back Sleepers
4.5/10
7.5/10
7.5/10
Stomach Sleepers
6/10
7.5/10
7.5/10
Side Sleepers
The soft (3) version of the Sealy Posturepedic Hybrid Mattress is a great choice for side sleepers who weigh under 230 pounds. Our testers under 130 pounds found it especially comfortable. Side sleepers within this weight group tend to prefer a mattress with deep cushioning to ease pressure. The comfort system’s memory foam contours to the body to alleviate discomfort in the hips and shoulder, two of the areas that can cause side sleepers the most trouble.
However, shoppers should note that the soft model is very plush and may compress too deeply for people who weigh more than 230 pounds. Our testers over 230 pounds preferred the firm (7) model, which offered stronger support.
Back Sleepers
Overall, the back sleepers on our team enjoyed the firm model’s blend of cushioning and support. The soft model worked better for back sleepers under 130 pounds, while the firm was a better fit for those over 130 pounds.
The best mattress for back sleepers cushions the lower back while supporting the spine. We found that the firm version of the Posturepedic Hybrid achieved this balance best, particularly for those over 130 pounds. Its memory foam absorbs impact, while the pocketed coils within the support core provide the structure necessary to prevent the back from curving uncomfortably.
Stomach Sleepers
The firm version of the Sealy Posturepedic Hybrid Mattress is a top-notch pick for stomach sleepers, especially those over 130 pounds. Stomach sleepers require strong support to keep their spine correctly positioned while they sleep. When stomach sleepers lie on a mattress that doesn’t have adequate support, their spine can curve excessively, increasing the risk of waking up with discomfort.
Stomach sleepers on our team preferred the firm model, regardless of their weight group. Its support core provides substantial support, while the memory foam cushions without bottoming out. The soft model uses softer memory foam, which caused our testers to sink too deeply into the mattress to feel comfortable.
Mattress Performance
In addition to the hands-on feedback from our team, we conduct a number of quantitative tests in our Test Lab. The below ratings are based on the experience of our testers.
Motion Isolation
7
/ 10
Soft: 9 / 10
Firm: 6 / 10
“The Posturepedic Hybrid’s foam layer is fairly thick, and this allows it to absorb movement well. You might notice a little motion transfer, but probably not enough to wake up your sleep partner – and vice versa.” – Jackson
The Posturepedic Hybrid isolates motion well, thanks to its memory foam comfort system. The foam absorbs most of the movement caused by shifting sleeping positions, making this mattress a good option for co-sleepers concerned about disturbing a sleep partner.
We’ve found that memory foam mattresses typically perform well in this category. However, our testers did notice a significant difference between the soft and firm models. While the softer model provided excellent motion isolation, the firm allowed more movement to transfer from side to side.
The firm should offer adequate motion isolation for most sleepers, but light sleepers and couples who wake each other often might consider the soft version.
Pressure Relief
7.5
/ 10
Soft: 9 / 10
Firm: 6 / 10
“Pressure relief is a major strength of the softer Posturepedic. You won’t get as deep a contour from the firm model, but that might be better if you need some extra support from your mattress.” – Jeremy
Both of the Sealy Posturepedic Hybrid’s firmness options relieve pressure well, though the soft version performed better in this area during our tests. The soft model provided deeper cushioning and more of a full-body hug than the firm model.
The mattress’ comfort system features memory foam engineered to compress easily in response to heat and pressure. It cradles the body and helps spread weight evenly across the mattress’ surface. Our testers noticed that this helped reduce pressure on their hips and shoulders.
Temperature Control
7
/ 10
Soft: 4 / 10
Firm: 8 / 10
“I noticed more heat retention on the softer Posturepedic Hybrid than on the firmer model, which makes sense based on how they’re built. Having said that, neither mattress felt particularly warm to me.” – Logan
This mattress regulates temperature adequately for people who don’t tend to run hot, but sleepers who want a mattress that helps keep them cool at night may want to avoid the soft version.
Memory foam has a tendency to trap body heat. During testing, we found that the comfort system on the Posturepedic Hybrid’s soft model had this issue because our testers sank more deeply into the surface.
The firm model held its shape better, providing more space for air to flow around our testers’ bodies to help keep them a bit cooler.
Edge Support
6.5
/ 10
Soft: 3 / 10
Firm: 7.5 / 10
“The Posturepedic Hybrid’s perimeter coils are thicker and stronger than the interior coils, so you’ll notice more pushback along the edges of the mattress. This is only with the firmer model, though – most of our team sank at least a bit on the softer bed.” – Jackson
During edge support testing, our team rated the Posturepedic Hybrid very differently according to each model’s firmness level. Both feature perimeter reinforcement, but the firm option provides considerably more edge support than the soft.
When testing the firm model, we found that the entire mattress’ surface was usable, and the perimeter felt very stable.
However, the soft model didn’t provide nearly as much support. Its edges sagged significantly under direct pressure, which made it harder to get in and out of bed. Sleepers with mobility concerns will likely prefer the firm model.
Ease of Movement
6
/ 10
Soft: 3 / 10
Firm: 7.5 / 10
“Moving on the soft Posturepedic Hybrid can be challenging because the foam really sucks you in. We didn’t notice nearly as much sinkage on the firm model.” – Jeremy
The soft and firm versions of the Posturepedic Hybrid have very different levels of responsiveness.
Our testers sank into the soft model’s plush memory foam and had trouble switching from one sleeping position to the other.
On the other hand, the memory foam in the firm model kept our testers from sinking in too deeply, which made it easier to change sleeping positions, move around, and notice the bounce of the coil core.
People who like a mattress with a deep “hug” may prefer the soft version. Sleepers who enjoy a more responsive feel should opt for the firm.
Off-Gassing
6.5
/ 10
“The Posturepedic Hybrid is about average for initial off-gassing. There’s a strong chemical odor when the mattress is removed from its box, but these smells dissipate over a day or two and are a non-issue from that point on.” – Logan
Foam typically gives off a chemical-like smell after it’s manufactured due to the release of volatile organic chemicals, or VOCs. This process isn’t generally considered harmful, but the smell can be unpleasant, particularly when a mattress is first opened.
Because of its foam components, the Sealy Posturepedic Hybrid Mattress does have a noticeable off-gassing odor. However, if you set it up in a well-ventilated area, the smell should dissipate fairly quickly.
The Sealy Posturepedic Hybrid Mattress is available in two firmness levels that rank as soft (3) and firm (7), respectively, on our 10-point firmness scale.
This hybrid mattress begins with a proprietary cover woven with fibers designed to feel cool to the touch. The cover also includes Sealy’s patented Surface-Guard Technology, which is intended to protect against bacteria and allergens.
The comfort system is crafted from gel-infused memory foam engineered to provide both support and pressure relief. It contours to gently cradle the body and prevent pressure points. The gel infusion aims to regulate temperature by drawing excess heat away from the body during sleep.
The support core features a pocketed coil system engineered to provide stability and support. Each coil is wrapped individually, which gives the mattress flexibility while reducing overall motion transfer and noise. The coil core is surrounded by reinforced edges to increase perimeter support.
In total, the mattress measures 13 inches thick.
Firmness
Soft (3), Firm (7)
Mattress Type
Hybrid
Construction
The Sealy Posturepedic Hybrid Mattress is a dual-layer hybrid mattress available in soft (3) and firm (7) firmness levels. It has a stretch-knit quilted cover, a gel-infused memory foam comfort system, and a pocketed coil support core with reinforced edges.
Cover Material:
Quilted cover
Comfort Layer:
Memory foam (gel-infused)
Support Core:
Pocketed coils (reinforced perimeter)
Sealy Posturepedic Hybrid Mattress Sizing
Sealy offers this model in eight different sizes. Shoppers can choose between twin, twin long, full, queen, king, split king, California king, and split California king — which can be a difficult size to find. This hybrid mattress is 13 inches tall, so it should fit well with most standard size sheet sets.
Below is a breakdown of height, weight, and size dimensions for the Sealy Posturepedic Hybrid mattress.
Sizes
Dimensions
Height
Weight
Twin
38″ x 74″
13″
54 lbs.
Twin Long
38″ x 79″
13″
58 lbs.
Full
53″ x 74″
13″
75 lbs.
Queen
60″ x 79″
13″
91 lbs.
King
76″ x 79″
13″
115 lbs.
Split King
76″ x 79″
12″
116 lbs.
CA King
72″ x 83″
12″.
115 lbs.
Split CA King
72″ x 83″
12″.
115 lbs.
Trial, Warranty, and Shipping Policies
Availability
Sealy mattresses are available to purchase through many different avenues, including the company’s website, third-party sellers, and brick-and-mortar stores. Policies vary by retailer.
Shipping
Shoppers in the contiguous U.S. get free shipping if they buy their mattress directly from Sealy’s website. Customers can expect the mattress to arrive about two to three weeks after placing an order.
Sealy also ships to Alaska and Hawaii for an additional charge.
Additional Services
Each Posturepedic Hybrid Mattress purchase includes free in-home delivery. A team will deliver the mattress, set it up, and remove your old mattress.
Sleep Trial
Posturepedic Hybrid purchases through the Sealy website include a 90-night sleep trial that begins upon delivery. Sealy asks that you try the mattress for at least 30 days before starting a return, as it can take a few weeks to acclimate to a new sleep surface. Shoppers can return or exchange the mattress within 90 days. Mattress returns incur a $175 fee.
If customers want to exchange the mattress for a more expensive model, they’ll be responsible for paying the price difference in addition to the return fee. If the buyer exchanges their mattress for a less expensive model, Sealy will provide a refund of the price difference, less the return fee.
Warranty
The Posturepedic Hybrid Mattress carries a 10-year limited warranty. It covers manufacturer defects on an eligible mattress used with a proper bed base. Sealy will repair or replace mattresses that the company deems defective. Qualifying defects include visible indentations deeper than 1.5 inches. Abuse and misuse do not qualify.
Customers are responsible for shipping charges incurred during the warranty process. Inspection charges may also apply.
Still have questions? Ask our community!
Join our Sleep Care Community — a trusted hub of product specialists, sleep health professionals, and people just like you. Whether you’re searching for the perfect mattress or need expert sleep advice, we’ve got you covered. Get personalized guidance from the experts who know sleep best.
