by The Polysleep mattress is a Quebec-made all-foam bed with medium firmness (6/10) and a distinctive foam edge frame that improves perimeter support, unusual for the all-foam category. It suits side and back sleepers under 230 lb, ships compressed to most Canadian addresses, and comes with a 100-night trial and 10-year warranty. If you want a longer trial, stronger edge support, and multiple firmness options, the Saatva Classic is the best full-service alternative available in the US.
Saatva Classic
9.2/10
- Dual-coil construction with reinforced lumbar zone pad for genuine spinal support
- Exceptional edge support from perimeter coils, couples can use the full surface
- Free white-glove delivery, in-room setup, and old-mattress removal
- 365-night home trial, lifetime warranty, GREENGUARD Gold certified
- Three firmness options (Plush Soft, Luxury Firm, Firm) to match any sleep style
- Higher price than most bed-in-a-box brands
- Heavy, ships flat rather than compressed in a box
- $99 return/pickup fee applies during the trial
For shoppers comparing all-foam beds like Polysleep with a more premium, US-serviced option, the Saatva Classic delivers stronger edge support through its reinforced coil perimeter, three firmness choices, and the longest trial window in the category at 365 nights.
Polysleep mattress: what you need to know
Polysleep is a Montreal-based mattress brand that has built a following among Canadian shoppers looking for an all-foam option with better perimeter durability than standard bed-in-a-box designs. The flagship Polysleep mattress ships compressed, arrives ready to expand within a few hours, and focuses on three core selling points: medium firmness, antimicrobial foam, and a foam edge frame that most competitors skip.
The brand offers several models, from the entry-level Origin to the hybrid Zephyr. This review focuses on the main Polysleep mattress, an all-foam build with a structured foam perimeter, positioned as a mid-tier Canadian mattress with CertiPUR-US certified foams and a UL GREENGUARD certification.
One honest limitation: Polysleep ships primarily within Canada. US readers looking for a comparable foam mattress with a long trial period may want to skip directly to the alternatives section.
Construction and materials
The Polysleep mattress uses a multi-layer foam construction, each layer serving a specific purpose:
- Cover: A ventilated fabric with side mesh panels that promotes airflow and acts as a mild liquid barrier. Antimicrobial treatment is applied to the foam beneath.
- Comfort layer: A viscoelastic polyfoam layer that contours around the shoulders and hips, providing pressure relief without the deep body hug of traditional memory foam. The open-cell structure reduces heat retention compared to denser memory foam.
- Transition layer: A medium-density foam that prevents excessive sinking into the softer comfort layer, helping to maintain spinal alignment particularly for back sleepers.
- Foam edge frame: The most distinctive structural element. A denser foam frame runs around the full perimeter of the mattress, functioning similarly to the foam encasement used in hybrid mattresses. This is uncommon for all-foam beds and gives Polysleep a genuine edge support advantage in its category.
- Base layer: High-density polyfoam that provides foundation support and contributes to the mattress's projected 7 to 8 year durability lifespan.
All foams are CertiPUR-US certified, and the mattress carries a UL GREENGUARD certification. It is manufactured in Montreal, Canada.
Firmness and feel
Polysleep rates its flagship mattress at a medium firmness of 6 out of 10. In practice, this places it in the medium range that suits most side and back sleepers in the 130 to 230 lb weight range. The feel is foam-forward with moderate contouring, more responsive than a traditional memory foam bed because the viscoelastic polyfoam springs back faster than slow-response memory foam.
Stomach sleepers and heavier sleepers above 230 lb will generally find the surface too soft. The bed does not provide the firmer push-back that prevents hip sinkage in those weight and position combinations. Petite sleepers under 130 lb may find the mattress feels adequately supportive on their side but somewhat firm if they prefer a plush surface.
Performance across key categories
Cooling and temperature regulation
For an all-foam mattress, Polysleep performs reasonably well on temperature regulation. The ventilated top cover promotes surface airflow, and the open-cell viscoelastic foam in the comfort layer retains less heat than standard memory foam. Hot sleepers who have previously found all-foam mattresses uncomfortably warm may find Polysleep more tolerable, though it will still sleep warmer than any hybrid or innerspring design that relies on coil airflow through the core.
Motion isolation
The all-foam construction naturally absorbs movement rather than transferring it across the surface. Couples where one partner wakes easily will benefit from the low-bounce character of the foam layers. Polysleep performs well in this category compared to coil alternatives, which inherently transmit more partner motion.
Edge support
The foam edge frame is Polysleep's most notable engineering choice. Sitting on the mattress edge results in less compression than a standard all-foam mattress, and sleeping near the perimeter feels more stable. This is a genuine differentiator within the all-foam Canadian market, though edge support still falls short of a coil hybrid with perimeter-reinforced springs.
Sagging and durability
High-density foams throughout the construction give the mattress a projected lifespan of 7 to 8 years under normal use. The foam edge frame helps maintain shape at the perimeter over time. Polysleep backs the mattress with a 10-year warranty, which covers manufacturing defects and covers impressions beyond a defined threshold.
Back pain support
The medium firmness and foam transition layer work reasonably well for non-specific back pain in side and back sleepers of average weight. The transition layer prevents the hips from sinking too deeply, maintaining basic lumbar alignment. However, the mattress lacks active zoned support technology, meaning sleepers with specific lumbar requirements may benefit from a mattress with dedicated zoned reinforcement.
Pricing and policies
| Size | Price (CAD) |
|---|---|
| Twin | $895 |
| Twin XL | $945 |
| Full | $1,095 |
| Queen | $1,095 |
| King | $1,395 |
| California King | $1,395 |
Prices are in Canadian dollars and subject to periodic promotional pricing. Free standard shipping is available to most Canadian addresses. The mattress arrives compressed in a cardboard box and requires a few hours to fully expand before use.
Trial period: 100 nights. Returns are processed through Polysleep's partner charity program rather than a direct physical return in most cases.
Warranty: 10 years covering manufacturing defects and body impressions above the threshold defined in the warranty documentation.
Who should buy the Polysleep mattress
The Polysleep mattress is a solid fit for:
- Side and back sleepers between 130 and 230 lb who want medium firmness and foam-based pressure relief
- Couples who prioritize motion isolation over bounce and prefer an all-foam feel
- Canadian shoppers who want a domestically manufactured mattress with CertiPUR-US and GREENGUARD certifications
- Hot sleepers who have found traditional memory foam too warm but still prefer a foam construction over innerspring
Skip Polysleep if you are a stomach sleeper, a heavier sleeper above 230 lb, or if you want a trial longer than 100 nights. Also skip if you need the mattress shipped to a US address, as Polysleep operates primarily in Canada.
Best alternatives to Polysleep
For US readers or anyone wanting a broader selection, these are the alternatives worth comparing:
Saatva Classic (our top pick above) delivers stronger edge support via its reinforced coil perimeter, three firmness options, and a 365-night trial with free white-glove delivery. It suits a wider range of body weights and sleeping positions than any all-foam mattress. See pricing via the Saatva link above.
For latex enthusiasts who prioritize organic materials, PlushBeds Botanical Bliss uses organic Dunlop and Talalay latex with GOLS and GOTS certifications, a 25-year warranty, and customizable firmness. More expensive, but a genuinely different material feel.
The Polysleep mattress is a well-built all-foam option for Canadian side and back sleepers who want medium firmness, a foam edge frame for better perimeter support, and local manufacturing. Its 100-night trial and 10-year warranty are adequate. US buyers and anyone wanting a longer trial or more firmness options should start with the Saatva Classic, which offers 365 nights, lifetime warranty, three firmness levels, and free white-glove delivery.
Frequently asked questions
Is the Polysleep mattress good for back pain?
For non-specific back pain in side or back sleepers under 230 lb, the medium firmness and foam transition layer keep the hips from sinking too far, which helps maintain basic spinal alignment. However, Polysleep does not use active zoned lumbar support technology.
Does the Polysleep mattress come in a box?
Yes. The Polysleep mattress ships compressed and rolled in a cardboard box for standard delivery. Allow 2 to 4 hours for the mattress to fully expand after opening. Most sleepers can use the mattress the same night it arrives.
Is the Polysleep mattress flippable?
No. The Polysleep mattress is a one-sided design with distinct comfort, transition, edge frame, and base layers that only function correctly in one orientation. Do not flip it. Rotating 180 degrees head-to-foot every few months is recommended to even out wear.
Can the Polysleep mattress be used with an adjustable base?
Polysleep does not officially certify compatibility with adjustable bases for this model. All-foam mattresses are generally more flexible than innerspring designs, but check with Polysleep directly before purchasing an adjustable base to confirm warranty coverage is not affected.
How does Polysleep compare to Endy?
Both are Canadian all-foam mattresses in a similar price range. Polysleep's main advantage is the foam edge frame, which provides stronger perimeter support than Endy's standard all-foam construction. Endy offers a slightly longer 100-night trial with more straightforward return logistics. Firmness levels are comparable. See our Polysleep vs Endy comparison for a full head-to-head breakdown.
Is Polysleep made in Canada?
Yes. Polysleep manufactures its mattresses in Montreal, Quebec. The brand also holds CertiPUR-US certification for its foams and UL GREENGUARD certification for the finished product.