Disclosure: By clicking on the product links in this article, Mattress Nerd may receive a commission fee at no cost to you, the reader. Read full disclosure statement.

Polysleep Mattress Review

Materials: Foam

Firmness: 5.5/10

Warranty: 10 years

Trial Period: 100 nights

Price Range: $750–$1,050

The Mattress Nerd’s Take: The Polysleep Mattress is a 10” mattress made with three layers of memory foam and polyfoam. Its medium feel and contouring top layer make it a great choice for side sleepers who need gentle cushioning at the hips and shoulders. The foam layers also deaden motion well, so it’s a good fit for people who wake easily to movement or noise. If you’re looking for a memory foam mattress on a budget, the Polysleep offers relief for pressure points and above-average airflow. It also offers a softer feel that side sleepers, lightweight sleepers and most average-weight sleepers will enjoy.

Who is the Polysleep Mattress Best For?

Lightweight (< 130 lbs):  3 3 3
Average weight (130 – 230 lbs): 4 3 4
Heavyweight (> 230 lbs):  3 2 4

1 = Very poor, 2 = Not good, 3 = Fair, 4 = Good, 5 = Excellent

Back Sleepers

Lightweight and average-weight back sleepers who prefer soft mattresses will enjoy this bed. When you first lie down, its comfort layer will cradle your body, but the support of the transitional and base layers will keep the hips and shoulders elevated on an even plane. The Polysleep is softer than most plus-size back sleepers prefer, so we recommend a firmer mattress for you if you fall into that category.

Stomach Sleepers

Stomach sleepers need a mattress that will keep the hips from sinking, which will ultimately prevent low back pain caused by spinal misalignment. The Polysleep’s plush feel works against it for stomach sleepers, and we think most stomach sleepers will find that their hips sink too far into this softer bed. Lightweight stomach sleepers may be able to sleep comfortably on this mattress, but average-weight and plus-size stomach sleepers should avoid it.

Side Sleepers

This mattress is a great pick for most side sleepers. Its top layer offers noticeable cradling that allows the hips and shoulders to sink down just the right amount for the spine to settle into a healthy position. Lightweight and average-weight side sleepers should feel very comfortable and aligned on their sides, but plus-size side sleepers may sink too deeply and come into contact with the bed’s firmer, supportive core, which could cause tension in the hips and shoulders.

Combination Sleepers

If you sleep primarily on your side but sometimes switch to other sleeping positions, the Polysleep mattress could be a great mattress for you. Its top foam layer is soft, but it doesn’t give you the “stuck” feeling that sometimes accompanies memory foam. You’ll be able to change positions with relative ease, whether you’re a lightweight, average-weight or heavier combination sleeper. Still, if you’re a combination sleeper who spends a lot of time on your stomach, you may feel too much of a sinking feeling on the Polysleep.

Click Here to Get Our Exclusive Deal

How Does the Polysleep Mattress Feel?

Responsiveness, Bounce and Ease of Movement 

While the all-foam construction doesn’t provide as much bounce as a hybrid or innerspring bed, the hybrid polyfoam in the comfort layer has a quick response to pressure that makes it easy to maneuver around on. You’ll feel like you’re sleeping “in” the mattress rather than “on” it, but it shouldn’t feel like the foam is preventing you from changing positions or getting out of bed.

How Firm Is This Mattress?

On the 1-10 firmness scale we use here at Mattress Nerd, the Polysleep has a firmness level of 6 (representing a medium to medium-firm feel). Most mattresses in this mid-firmness range can work well for a wide variety of sleepers, but the Polysleep’s comfort layer of cradling, aerated foam gives it a plush feel that appeals most to side sleepers and people who enjoy soft mattresses. The denser transition and base foam layers of the mattress provide enough support for other sleeper types, namely average-weight and lightweight back sleepers. However, those who prefer firm, supportive mattresses or who are plus-size may find that the Polysleep provides comfortable pressure relief at first but doesn’t give them adequate support throughout the night.

Does It Sleep Hot? 

The top layer of the mattress is a hybrid foam (specifically a polyfoam) that’s aerated for improved airflow, which helps the Polysleep sleep cooler than other budget-friendly, memory foam beds. If you tend to sleep temperature neutral or slightly warm, the aeration should be enough to keep you cool at night. Still, those who struggle with sleeping hot should opt for a hybrid or innerspring mattress or a foam bed with advanced cooling features.

Is the Polysleep Mattress Good For Couples?

Softer beds tend to absorb more motion than firmer and more responsive mattresses, and the Polysleep is no exception. Its three layers of foam absorb motion to a significant extent, making it a good choice for those who wake easily when their partner, pet or co-sleeping child stirs. Though motion isolation shouldn’t matter too much to someone who sleeps alone, it’s good news for those who like to get up in the middle of the night and don’t want to disturb their partner. 

How’s the Edge Support? 

The Polysleep has a dedicated high-density foam perimeter layer that’s designed specifically to improve edge support, also known as the firmness a bed provides at its perimeter. This “built-in foam support frame” wraps the perimeter of the mattress. It keeps your mattress from flattening when you sit on the edge or spread out across the entire surface area of the mattress.

Construction: What’s Under the Surface?

The Polysleep combines three layers of foams in varying densities with a liquid-repellant cover, and the result is a plush mattress that offers more support than meets the eye. The top layer feels contouring to the touch, which will appeal most to side sleepers. However, the bed’s deeper foam layers provide cradling support and durability, making this bed appropriate for combination and back sleepers who enjoy beds with a softer initial feel.

Layer #1: Liquid Repellent Cover: The cover is a standard polyester blend that’s removable and liquid repellant to help minimize damage from spills or accidents. The sides of the cover are made of mesh to make the bed more breathable.

Layer #2: Hybrid Foam: The comfort layer of the Polysleep is an aerated, antimicrobial hybrid polyfoam, which feels soft to the touch, conforms closely to the body and alleviates pressure points. The small holes help improve airflow and breathability.

Layer #3: Proprietary Support Frame: The built-in foam support frame wraps around the mattress and is designed to prevent sinking around the perimeter. If you sit on the bed to tie your shoes or read a book, you’ll appreciate the extra support. 

Layer #4: Transitional Layer: The polyfoam transition layer prevents the body from sinking too much into the firmer base foam layer. It helps provide the ideal mix of comfort and support by acting as a bridge between the plush top layer and the dense base.

Layer #5: Foam Base Layer: The high-density polyfoam support layer provides support for the layers above and gives the bed shape and durability. Heavier side sleepers will appreciate the support offered by this dense foam layer.

How Much Does the Polysleep Mattress Cost?

Mattress Size Price Dimensions Height Weight
Twin $750 39” x 75” 10” 41 lbs.
Twin XL $775 39” x 80” 10” 43 lbs.
Full $850 54” x 75” 10” 54 lbs.
Queen $950 60” x 80” 10” 62 lbs.
King $1,050 76” x 80” 10” 80 lbs.
California King $1,050 72” x 84” 10” 82 lbs.

For more great prices on a new mattress, check out our Best Mattress Deals of 2021.

How Do the Policies Measure Up? 

Shipping & Unboxing

As a direct-to-consumer Canadian company based in Montreal, Polysleep ships its mattresses free to Canada and the contiguous United States. Additional shipping charges apply for shipping to Canadian Provinces. The Polysleep mattress ships as a bed-in-a-box, and delivery typically takes place two to nine days after you place your order.


Polysleep offers a 10-year warranty for the Polysleep mattress. The limited warranty begins on the date of purchase and extends to the original purchaser only. It covers indentations greater than 1” deep, splitting or cracking of the foam, and flaws in the cover’s zipper. If your mattress is found defective during its warranty period, Polysleep will repair or replace the mattress, but you’ll be responsible for all transportation costs. The warranty is valid 10 years from the date of purchase as long as the bed is on a supportive bed base or box spring and used for its intended purpose.

Trial Period & Returns

The Polysleep mattress comes with a 100-night sleep trial period, so you’ll have more than three months to test out the new mattress. If you’re not satisfied with the Polysleep mattress, you can contact the Polysleep team at support@polysleep.com to initiate an exchange or a return for a full refund. Polysleep will coordinate mattress pickup. 


Check out our comparison tool to see how it stacks up.

Compare Mattresses

Comparing the Polysleep Mattresses

Polysleep Mattress vs. Polysleep Origin Mattress 

While both of these all-foam mattresses use antimicrobial foam to help sleepers manage allergies and fight bacteria, the Polysleep mattress comes with a 10-year warranty and the Origin mattress only comes with a 5-year warranty. The edge support structure in the Polysleep mattress sets it apart from the Origin mattress, and the Polysleep uses an additional 1” layer of foam in its construction for extra comfort. The Polysleep mattress is also a bit more expensive than the Origin mattress, but each are budget-friendly beds.

Polysleep Origin Mattress 

A Canadian mattress made with antimicrobial hybrid foam to help reduce allergies and allow for easy movement on the mattress

Polysleep Mattress vs. Zephyr Mattress

The Zephyr mattress is the most expensive and deluxe of the three mattresses offered by Polysleep. It employs denser foam to support heavier parts of the body, like the hips. Customers will receive the same warranty and sleep trial timeframes with both the Zephyr and Polysleep mattresses. One key difference? The Zephyr includes Nanobionic Technology, which returns infrared heat back to the body to aid in recovery.

Zephyr Mattress

Polysleep vs. Other Brands

Polysleep vs. Tuft & Needle

The Tuft & Needle Original mattress has a somewhat simpler construction than the Polysleep mattress: It includes just two layers of foam, one with a graphite infusion to help keep sleepers cool. Though the Polysleep is a bit more expensive than the T&N mattress, antimicrobial properties come built into every version of the Polysleep mattress. Antimicrobial treatment is available in the Tuft & Needle, but customers will have to pay an extra charge. 

Tuft & Needle

The Tuft and Needle mattress is perfect if you want to avoid the hassle of mattress shopping and prefer the option to return the mattress if it doesn’t work. If you are on a budget but still want a good quality foam mattress, this is a great choice for you.
Tuft & Needle Mattress

Check out our full Tuft & Needle Mattress Review to learn more.

Polysleep Mattress vs. Casper Original Mattress

The Casper is a popular bed-in-a-box, all-foam mattress. Like the Polysleep, it has three layers of foam and is sold at similar price points. It has a slightly firmer, more supportive feel overall, making it a better choice for back sleepers. The Casper also has a zoned support system in the transition layer, which is softer at the shoulders for pressure relief and firmer at the hips for extra lift. In general, we think side sleepers, lightweight sleepers and people who prefer soft mattresses will prefer the Polysleep. Those who want a foam mattress with a balanced feel that marries support and plushness will prefer the Casper.

Casper Original

The original mattress that made the brand famous, the Casper is known for its design that suits all sleep positions. Casper's Zoned Support feature is engineered to support the hips, shoulders and back to keep the spine aligned. At an affordable price point, too, this mattress is hard to beat.
Casper Original Mattress

See our full Casper Mattress Review to learn more.

Polysleep Mattress vs. Nolah Mattress

The Nolah is another all-foam mattress with three distinct layers. It has an overall soft feel and uses Nolah’s alternative AirFoam to provide body contouring and pressure relief, especially for side sleepers, those with pain sensitivity and lightweight sleepers. Like the Polysleep, it’s easier to move on than a foam bed with memory foam comfort layers.

The Nolah and Polysleep work well for similar sleeper types, but because the Nolah is slightly softer than the Polysleep at 5/10 on the firmness scale, lightweight side sleepers may enjoy it even more. It also runs about $50-$100 less than the Polysleep, so mattress shoppers on a strict budget will appreciate the savings.

Nolah Original 10"

The Nolah Original 10” mattress is made of three layers of AirFoam and wrapped in a soft, breathable viscose fabric cover that helps moisture evaporate to keep you dry and cool.
Nolah Original Mattress

See our full Nolah Mattress Review to learn more.

Polysleep Mattress FAQs

Is there a break-in period for the Polysleep 100-night trial?

Polysleep requires customers to sleep on the mattress for at least 45 nights from the delivery date before initiating a return. This break-in period allows time for your body to adjust to the new mattress.

Where are Polysleep mattresses made?

Polysleep mattresses are made in Montreal, Quebec.

What makes the Polysleep mattress unique?

The open-cell top layer of foam gives the mattress more airflow than most all-foam beds, and it’s also antimicrobial to prevent collection of bacteria and to reduce allergies. The support frame gives it better edge support than other foam beds, and it features a liquid-repellent cover that makes it appealing for a child’s bedroom.

What’s the Bottom Line?

The Polysleep’s medium firmness and conforming top layer make it a great choice for side sleepers and people who enjoy noticeable pressure relief. Its dedicated perimeter foam also makes it a nice pick for shoppers who want an all-foam mattress with edge support. Couples and singles who value motion isolation will enjoy its ability to absorb movement throughout the night. However, the bed’s low thickness profile, lack of springs and mid-level firmness mean the bed is not supportive enough for most heavyweight sleepers.