The Allswell Cool 13" Hybrid Mattress, Cal King

The Allswell Cool 13" Hybrid Mattress, Cal King
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Brand: Allswell
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Product Details

Experience a cool night’s sleep with the Allswell Cool mattress. We’ve taken our signature coil and foam mattress recipe to the next level with cooling technology designed to provide a comfortable night’s sleep. The Allswell Cool mattress draws and releases excess heat away from your body through the cooling top cover and copper foam. A layer of fast response memory foam provides the right amount of pressure relief and support precisely where you need it most. An added bonus, the pocketed coils help minimize motion transfer while the reinforced quantum edge coils provide the edge support that you want and need. Mattress is 13 in. thick. Cool off tonight (and every night) with the Allswell Cool!

Ultimate Cool Offering: Say goodbye to night sweats. Our cooling technology is not only cool to the touch but also draws and releases excess heat away from the body. Our Very Unscientific Firmness Scale: After many iterations, we finally nailed what we think is the perfect recipe for the ideal medium-firm feel. Disclaimer: Firmness scale was created by Allswell based on the subjective opinions of Allswell and its extended team of 20 sleepers. CertiPUR-US Certified. The Allswell Cool is made with CertiPUR-US certified foams which are made without bad stuff like mercury, lead, formaldehyde, and phthalates to name a few.

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Last Updated: 2025-09-13 16:57:53

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Product Specifications

Technical Details

Manufacturer -
Brand Allswell
Item model number -
Color White
Weight -
Height -
Depth -

Additional Product Information

Product Id 2671905
User Reviews and Ratings
3 (1 ratings)
3 out of 5 stars
UPC 810017994564

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The Allswell Cool 13" Hybrid Mattress, Cal King
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Top User Reviews and Ratings (10 total reviews)

(4)
Reviewed in the USA on May 18, 2022

The matress comes rolled up like a fruit roll up and sealed in plastic, which makes it the most awkward thing in the world to move around but once you get it to we’re you want it, cut the plastic open and stand back lol. Anyway it takes a few days for the mattress to regain its original shape but once it does it’s comfortable enough to suit my needs for a guest bedroom!

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on May 17, 2022

I was happy to receive this 12 inch Allswell Cool Mattress Queen size in return for review. I was quite amazed to see the box that this came in. Hard to believe this box could hold a 12 inch thick queen size mattress. Out of box, it look like a jelly roll, rolled into this plastic. As I unrolled the plastic, I could hear hissing and the mattress expanded. Even when I thought it was completely expanded, and pushed it into the hallway, it was still expanding. Amazing that this mattress could fit in that box. I can’t find enough good things to say about this Allswell mattress. I absolutely love it. After sleeping on it several nights, I can honestly say that I have had my best nights’ sleep ever. The top of the mattress is quilted and very cool to the touch. I am quite impressed with all of the features. It is so much more comfortable than any other mattress that I have tried. I also like the way it looks. I have some arthritic and spine issues. My old mattress was extra firm and it made me hurt more. After a few nights on this mattress, I am sleeping better and my back is hurting less. A good mattress is so important. We spend one third of our lives sleeping, so a good mattress is so important. Spend one third of your life on the best.

Anonymous • Review provider: walmart.com
(4)
Reviewed in the USA on May 11, 2022

I am quite particular about my mattress. If it is too hard, it hurts my back. If it's so soft that you sink in and have trouble moving around or getting up, I cannot sleep, not to mention putting unnecessary strain on my back and my arthritis all over the body. I do however like a firm mattress. This Allswell mattress works very nicely. It took a good week for it to recover from the delivery box shape, but eventually it does straighten out. I am quite happy with it. If this is the entrance level to the Allswell brand, I sure wouldn't mind trying the medium or highest levels. I have had it 11 days and definitely recommend.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on May 09, 2022

The Allswell Cool Mattress is one good mattress in my opinion. In essence it has the best of both worlds at a reasonable price. First it is a spring bed. But it also has a memory foam topper embedded in the mattress itself. This way you would no longer experience the memory foam topper slipping or sliding as it is inside the mattress. Also being embedded the mattress doesn’t not really add height to the mattress. Most often if you include a topper, it would make you bed higher. And from my perspective, the added height makes my bed a bit off. Akward as some may describe it. But with the Allswell Cool Mattress, the height of my bed seems normal. Also, I like the the way the memory foam contours to my body. But it’s memory. Shouldn’t it be that way. Yes. But being embedded, you won’t notice that it’s only a foam topper rather than the whole mattress itself. You won’t feel that it is also a spring cushion mattress too. And by not being wholly made from memory foam also lowers the cost too. I have only gotten this mattress for a couple of weeks so I really cannot comment on the durability. But most beds are guaranteed for five months. And I believe that this mattress can last a minimum of ten years. But most likely more. I would highly recommend this mattress bed.

Anonymous • Review provider: walmart.com
(5)
Reviewed in the USA on May 08, 2022

The Allswell cooling queen sized mattress comes inside of a box and once you open the box, this mattress expands to a 10 inch mattress. This mattress is more on the firm side and supports the body well for a restful sleep. We put this mattress in my daughters room and so far she loves it! This mattress is made from high quality materials and we are impressed with it and highly recommend!

Anonymous • Review provider: walmart.com
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