An undisruptive and good quality sleep is crucial for overall well-being, for which a high-quality mattress plays an important role. The UltraFlex Plush mattress is a good choice for most side and back sleepers with its medium firmness and soft top feeling. It is carefully designed as a combination of memory foam and individually wrapped coils to offer balanced comfort and support.
Whether it’s about pressure relief, lumbar support with proper spinal alignment, cool sleep surface, etc, the mattress offers it all. Above all, the durability and edge support is undoubtedly excellent due to the strong coils system and the high density of the foam.
Regardless of the UltraFlex mattress’s quality performance, we recommend the Douglas Original mattress if you still need a better alternative. It offers better edge support and great motion isolation being an all-foam mattress. It offers a 25-years warranty with a 365-night trial period for guaranteed performance.
Editor's pick — mattress review category
Saatva Classic
From $1,174 (Twin) · Saatva's #1 bestseller · Euro pillow top · 3 firmness · 365-night trial · Lifetime warranty
An undisruptive and good quality sleep is crucial for overall well-being, for which a high-quality mattress plays an important role. The UltraFlex Plush mattress is a good choice for most side and back sleepers with its medium firmness and soft top feeling. It is carefully designed as a combination of memory foam and individually wrapped coils to offer balanced comfort and support.
TL;DR
This mattress review covers construction, firmness, trial/warranty, price, and who it fits. Saatva Classic is our baseline benchmark for mid-luxury (Euro pillow top, 365-night trial, lifetime warranty) against which we measure competitors.
Jump to section
- Discover Our #1 Top-Rated Mattress Alternative in Canada
- Pros and Cons
- Who Do We Recommend the Mattress to?
- Avoid the mattress if?
- What Is the Ultraflex Lush 12-Inch Premium Mattress Made of?
- Is UltraFlex Premium Mattress Flippable?
- Does the UltraFlex Premium Mattress Come in a Box?
- Is the Ultraflex Premium Mattress Usable with an Adjustable Bed?
- Is UltraFlex Premium Mattress Made in the USA?
- Price Range
Whether it’s about pressure relief, lumbar support with proper spinal alignment, cool sleep surface, etc, the mattress offers it all. Above all, the durability and edge support is undoubtedly excellent due to the strong coils system and the high density of the foam.
Regardless of the UltraFlex mattress’s quality performance, we recommend the Douglas Original mattress if you still need a better alternative. It offers better edge support and great motion isolation being an all-foam mattress. It offers a 25-years warranty with a 365-night trial period for guaranteed performance.
Our #1 Recommended Mattress
Our top mattress recommendation
After testing dozens of mattresses, Saatva Classic remains the most versatile pick for most sleepers. Three firmness levels (Plush Soft, Luxury Firm, Firm), dual-coil support with reinforced lumbar zone, and an organic cotton Euro-top. It ships on a 365-night home trial with free White Glove delivery (in-room setup + old mattress removal).
Ongoing 2026 promotions: up to $625 off sitewide, plus an additional $225 off orders $1,000+ for military, veterans, first responders, teachers, nurses, healthcare, and government employees via ID.me. Lifetime warranty included.
Last Updated: March 2026 - Content reviewed and verified by our editorial team.
Saatva Classic. From $1,095
365-night trial · Lifetime warranty · Free white-glove delivery
An undisruptive and good quality sleep is crucial for overall well-being, for which a high-quality mattress plays an important role. The UltraFlex Plush mattress is a good choice for most side and back sleepers with its medium firmness and soft top feeling. It is carefully designed as a combination of memory foam and individually wrapped coils to offer balanced comfort and support.
Whether it’s about pressure relief, lumbar support with proper spinal alignment, cool sleep surface, etc, the mattress offers it all. Above all, the durability and edge support is undoubtedly excellent due to the strong coils system and the high density of the foam.
Regardless of the UltraFlex mattress’s quality performance, we recommend the Douglas Original mattress if you still need a better alternative. It offers better edge support and great motion isolation being an all-foam mattress. It offers a 25-years warranty with a 365-night trial period for guaranteed performance.
We earn a commission if you make a purchase through our links, at no extra cost to you. Full disclosure.
An undisruptive and good quality sleep is crucial for overall well-being, for which a high-quality mattress plays an important role. The UltraFlex Plush mattress is a good choice for most side and back sleepers with its medium firmness and soft top feeling. It is carefully designed as a combination of memory foam and individually wrapped coils to offer balanced comfort and support.
Whether it’s about pressure relief, lumbar support with proper spinal alignment, cool sleep surface, etc, the mattress offers it all. Above all, the durability and edge support is undoubtedly excellent due to the strong coils system and the high density of the foam.
Regardless of the UltraFlex mattress’s quality performance, we recommend the Douglas Original mattress if you still need a better alternative. It offers better edge support and great motion isolation being an all-foam mattress. It offers a 25-years warranty with a 365-night trial period for guaranteed performance.
Discover Our #1 Top-Rated Mattress Alternative in Canada

- 16K + ⭐⭐⭐⭐⭐ reviews
- All sleeping position
- Made in Canada
Pros and Cons
What We Like
- Luxury innerspring with excellent lumbar support
- Multiple firmness options available
- Free white-glove delivery and mattress removal
- 365-night trial and lifetime warranty
What Could Be Better
- Higher price than many online brands
- Heavier than foam mattresses
- Not compressed in a box
- Some off-gassing possible initially
Who Do We Recommend the Mattress to?
- We recommend the mattress for hot sleepers as they will find optimal cool and relaxed sleep surfaces.
- We recommend the mattress for average-weighted sleepers between 130-230 lbs due to medium firmness.
- We recommend the bed to users who need a highly affordable sleep option.
- We recommend the mattress for couples who need solid edge support.
Avoid the mattress if?
- Avoid the mattress if you need motion isolation, as it doesn't absorb disturbances well.
- Some heavy and petite sleepers may still need to avoid the mattress due to their body size and weight limit.
- Avoid the mattress if you prefer an all-foam mattress, as it is a hybrid construction.
Comfort and Firmness
The mattress has a medium firmness which rates 6 out of 10. So, with this firmness, it can be a good choice for sleepers with 130-230 lbs body weight. As for comfort, the mattress has a soft and plush hypoallergenic cover at the top with a quilted tight euro top layer. Next, it has two layers to keep it cool for hot sleepers.
The new individually wrapped coils offer personalized support by contouring around the body and providing great lumbar support and spinal alignment. The Euro top layer also contributes to relieving pressure points and promoting a better night's sleep.

Performance
Due to its firmness level, the mattress provides comfort and support, mainly to side and back sleepers. Next, hot sleepers, couples looking for edge support, and those seeking durability will find peace using the UltraFlex 12-inch premium mattress. It has high-density support foam with a high-density Anti-collapse support system to keep the bed in good shape for years.
Let's review it further to see how well it performs against durability, motion isolation, sagging, body weight & positions, breathability & heat transfer, and back pains.
Is It a Good Mattress for Back Pains?
The mattress is a good choice for back sleepers and those suffering from back pains. It offers lumbar support and proper spinal alignment to keep the back in a good position with the required support while sleeping. The pressure-relieving quality further helps prevent or soothe back pains.
However, it may not work well for some stomach or heavy sleepers due to its firmness level.
We recommend them the Douglas Original foam as a better alternative. Douglas all-foam mattress is also medium firm but can support heavy and stomach sleepers better than the UltraFlex.
Sagging and Edge Support
Edge support is very important, especially for couples sharing the bed. Luckily, the UltraFlex mattress performs well against sagging and edge support. It has a high-density support foam with high strength Anti-Collapse edge support system. Together they help the bed stay put and not lose shape with superb edge support.
Motion Isolation
The Zoned pocket coil innerspring in the UltraFlex mattress can contour around the body to provide support and absorb motions passed over the mattress surface. However, it isn't suitable because hybrid mattresses usually pass disturbances regardless.
Therefore, we recommend the Douglas Original as it has great motion absorption. It has a special 6-inch Motion Isolation Support foam to encounter these couple movements without sacrificing the edge support.
Sleeping Position and Weight
Since the UltraFlex mattress is medium firm, it can be an ideal option mostly for average-weighted sleepers weighing 130-230 lbs with side and back sleep positions. However, some petite sleepers less than 130 lbs and heavy sleepers above 230 lbs may find it comfortable, but not sure. Stomach sleepers who usually need a hard or firm sleep surface may not find it comfortable and supportive.
We recommend the Douglas Original mattress as its medium firmness supports heavy and stomach sleepers due to all foam construction.
Breathability and Heat Transfer
The UltraFlex mattress also performs well when it comes to the support of hot sleepers. The bed has a Cool gel-infused memory foam layer paired with Dual-layer convoluted airflow foam. Together it helps the mattress to stay cool through better air circulation all night without heat-trapping.
But, if you still need a better choice, we recommend the Douglas Original mattress as a better alternative. Its 2-inch Luxury eco-Light cooling gel foam layer provides a cool, relaxed sleep surface without heat retention. Its top cover can wick away moisture for a breathable surface.
Durability
Saatva Classic
Saatva's #1 bestseller · Euro pillow top · 3 firmness · 365-night trial · Lifetime warranty. Saatva is one of the few mattress brands to pair a multi-hundred-night home trial with a lifetime-scale warranty.
- Price: From $1,174 (Twin)
- Free white-glove delivery & old-mattress removal (US)
- 365-night home trial on mattresses
- ID.me discount for military, veterans, first responders, teachers, seniors
- GREENGUARD Gold certified construction
Affiliate disclosure: we may earn a commission from this link at no extra cost to you.
The mattress has high-density Support foam; all the other foam layers are made with high-quality materials. Therefore the bed won't lose its shape anytime soon and can work for 5-7 years easily.
However, recommend the Douglas Original mattress as it has better durability. It is made using high-quality materials, and the foam has a high density to last relatively longer. Also, it offers a 25-years solid warranty with a 365-night trial period.
What Is the Ultraflex Lush 12-Inch Premium Mattress Made of?
The mattress is made of the following layers:
- At the top, it has a hypoallergenic cover to keep it safe from bacteria and other dust mites.
- Due to its extra padding, the quilted euro top cover keeps the mattress plush and soft.
- The cool gel-infused memory foam layer helps to keep the mattress cool and relaxed for hot sleepers. It can contour around the body and provide body support with pressure relief.
- The Dual-layer convoluted Airflow layer promotes air circulation throughout the mattress surface.
- High-density Support foam works as the mattress durability to support the above foam layers.
- The 850 individually wrapped coils keep the motion transfer low and promote better air circulation with body contouring support.
- The high-strength Anti-Collapse Edge Support system at the bottom keeps the above layers from losing shape.
Is UltraFlex Premium Mattress Flippable?
It needs confirmation beforehand as there isn't anything specific mentioned about it.
Does the UltraFlex Premium Mattress Come in a Box?
Yes, the UltraFlex Premium mattress comes in a box wrapped and compressed and needs some time before functioning properly.
Is the Ultraflex Premium Mattress Usable with an Adjustable Bed?
Yes, you can use the mattress with an adjustable bed or base to enhance the sleep experience.
Is UltraFlex Premium Mattress Made in the USA?
No, the mattress is made in Canada.
Price Range
Check out the below price range and size options:
| Size | Dimensions | Price |
| Twin | 39-inch x 75-inch | CAD 413.36 |
| Double | 53-inch x 74.5-inch | CAD 435.70 |
| Queen | 60-inch x 79.5-inch | CAD 452.46 |
| King | 76-inch x 79.5-inch | CAD 576.53 |
Trial, Shipping, and Warranty
The UltraFlex premium mattress is available with the below policies:
- Shipping:The mattress is available with free shipping for Canada.
- Warranty:The mattress warranty period isn't clear and needs confirmation beforehand.
- Trial:The mattress does not offer a trial period. But with Douglas Original, you get a 365-night trial period.
Our Top Mattress Pick
| Saatva Classic | $1,395+ | Shop |
| Saatva Contour5 | $1,595+ | Shop |
| Saatva Zenhaven | $1,895+ | Shop |
Our Verdict
The UltraFlex 12-inch lush premium luxury mattress can be an excellent choice for most individual and couple sleepers. The mattress performs great against sag resistance and edge support. It also arranges a decent cool sleeping environment for hot sleepers and adequate motion isolation for couples. All different foam and coil layers perform well to provide body-contouring and lumbar support with pressure relief to encounter the pains. Sadly, it does not offer a warranty or a trial period.
However, we recommend the Douglas Original as a better alternative. It can offer even better edge support and a cool sleep surface for hot sleepers without sagging. Next, it provides a 365-night trial and a 25-year warranty period that is not easy to find elsewhere.
Ultraflex: 2026 Update and Honest Assessment
Ultraflex is a Canadian mattress manufacturer that produces a range of foam, hybrid, and pocket coil mattresses at mid-range price points. As of 2026, their Queen mattresses typically retail between $400 and $900 CAD, with availability primarily through Canadian online retailers and select furniture stores. The brand positions itself as offering premium features - gel memory foam, nano-coil layers, and bamboo fabric covers - at prices below major North American brands.
Customer reviews of Ultraflex mattresses skew positive but come with important context. Canadian buyers appreciate the domestic manufacturing and the value proposition, with many noting that the mattresses feel comfortable initially and arrive well-packaged. The pocket coil models earn praise for good support and minimal motion transfer, while the gel-infused foam options receive favorable marks for temperature regulation compared to traditional memory foam.
Durability feedback is the area where Ultraflex receives the most criticism. Several reviewers report noticeable softening and body impressions developing within the first year, particularly in lighter-density foam models. The warranty, while listed at 10–15 years depending on the model, has specific impression depth requirements that can be difficult to meet for a valid claim. Shipping within Canada is generally reliable, but the brand does not offer white-glove delivery or old mattress removal - you handle setup and disposal yourself.
For Canadian shoppers comparing options, the Saatva Classic at $1,779 USD for a Queen (Saatva ships to Canada) presents a compelling alternative. Saatva's 365-night trial dwarfs the typical 30–100 night trials offered by Ultraflex retailers. The lifetime warranty provides genuine long-term protection, and free white-glove delivery eliminates the hassle of unboxing and setup. The Saatva Classic's dual coil construction offers a level of support and durability that Ultraflex's foam-heavy designs struggle to match, making it worth the investment for sleepers who prioritize longevity and proven performance.
Try Saatva risk-free →
Related Guides
One last thing
Still reading? The Saatva Classic is where most people land.
Mainstream luxury hybrid at $1,779 queen, zoned lumbar coil, 3 firmness options, 365-night home trial, lifetime warranty, free white-glove delivery + old-mattress removal.