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Why would a mattress cover contain fiberglass? That would be very odd. Isn’t fiberglass just put as a mattress layer for fire protection? Answer from Defender_Of_TheCrown on reddit.com
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Zinus
zinus.com › products › cooling-gel-memory-foam-mattress
Cooling Gel Memory Foam Mattress | Zinus
Cooling Green Tea Memory Foam Mattress
Chill through the night on our Cooling Gel Memory Foam Mattress. Available in twin, full, queen, king, and Cal king, this mattress features cozy memory foam swirled with temperature-regulating gel, a cool-to-the-touch cover, and foam layers that hug your every curve for well-rested nights and pain-free mornings.
Price   $329.00
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Amazon
amazon.com › Classic-Brands-Ventilated-CertiPUR-US-California › dp › B00OHJKWCG
Amazon.com: Classic Brands Cool Gel Ventilated Memory Foam 12-Inch Mattress | CertiPUR-US Certified | Bed-in-a-Box, California King : Home & Kitchen
Our luxury medium firm mattress cali king meets strict standards for emissions, durability, & performance, offering peace of mind with every night's sleep. Available in Multiple Sizes: Cool Gel Memory Foam Mattress California King dimensions: 84 x 72 x 12 inch.
Discussions

Does the CoolGel mattress *cover* contain fiberglass?
Why would a mattress cover contain fiberglass? That would be very odd. Isn’t fiberglass just put as a mattress layer for fire protection? More on reddit.com
🌐 r/Mattress
16
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February 1, 2024
Does "gel infused" memory foam actually help keep you cool?
I’d say 95% of the “cooling, gel infused, bamboo, avocado, green tea, etc” is simply marketing jargon. This is especially the case once you have a mattress protector and sheets on the mattress. My parent recently got a chili sleep pad for their latex mattress with great results fwiw. More on reddit.com
🌐 r/Mattress
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May 13, 2023
Any info on the Classic Brands Cool Gel Ultimate 14-Inch Gel Memory Foam Mattress?
did u get it More on reddit.com
🌐 r/Mattress
5
4
June 30, 2020
Do Beds that have the construction of Cooling Gel Memory Foam layer on the bottom with a latex layer on top sleep cold or hot?
Long story short - "cooling gel" is a marketing gimmick to the 10th degree. This mattress has horrible reviews for a reason - Ghostbeds are not known for their reliability nor their comfort. This is an opinion. While latex is definitely a cooler sleeping material(i have an all latex bed and can testify to its effectiveness), cooling is created through the entire composition - having a single thin layer of latex will not correct Memory foams inherent lack of breathability. 2" at most is certainly not enough to keep you cool. This is why you see a lot of hybrid mattresses designed to have an open cell design to improve airflow through each layer and it is rarely seen with memory foam due to its nature. More on reddit.com
🌐 r/Mattress
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August 22, 2023
People also ask

What is unique about the Cool Gel mattress?

The Cool Gel Mattress boasts high-density memory foam infused with refreshing gel particles. This innovative combination ensures a comfortable sleeping surface that molds to your body, providing pressure relief and regulated temperature for a sleep that's as cool as it is restful.

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coolgel.com
coolgel.com › home
(Queen & King Size) Cool Gel Mattress | Cooling Memory Foam 2025
Does the Cool Gel mattress contain fiberglass?

No, the mattresses sold by Cool Gel do not contain any fiberglass.

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coolgel.com
coolgel.com › home
(Queen & King Size) Cool Gel Mattress | Cooling Memory Foam 2025
Can I return a mattress?

Most mattresses are eligible for return and refund after delivery. Return requests can be made on our website's return page.

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coolgel.com
coolgel.com › home
(Queen & King Size) Cool Gel Mattress | Cooling Memory Foam 2025
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Amazon
amazon.com › stores › COOLGEL › page › 832531B1-1183-4054-B529-FB3824EDCD96
Amazon.com: COOL GEL
The latest in memory foam and gel technology, cool gel draws heat away from your body so that you stay comfortable at night without tossing and turning. Gel particles are infused throughout the memory foam to help regulate mattress temperature and the memory foam conforms to your body reducing pressure points in any sleeping position and properly aligns the spine.
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Cool Gel
coolgel.com › home › memory foam
High-Quality Memory Foam Mattress for Your Best Sleep
Our 14-inch Cool Gel King and Queen come with 2 bonus memory foam pillows featuring a coordinating knit design and the Cool Gel comfort you trust. ... Certipur U.S. Certified · With our high-quality memory foam, you're not only investing in a mattress that offers superior comfort and coolness but also meets the highest standards of safety and environmental responsibility.
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Cool Gel
coolgel.com › home
(Queen & King Size) Cool Gel Mattress | Cooling Memory Foam 2025
Gel-infused foam pulls heat away, medium-firm core relieves pressure, and CertiPUR-US® materials keep sleep safe. Free US shipping, 100-night risk-free trial—wake up cooler tomorrow.
Find elsewhere
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Yogasleep
yogasleep.com › products › thermacool-gel-memory-foam-mattress
ThermaCool Gel Memory Foam Mattress | Yogasleep
The Yogasleep ThermaCool Gel Mattress has 4 layers of premium, copper-infused memory foam to give you a supportive, sweat-free sleep. Made in the USA with a 101-day sleep trial and 10 year warranty.
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Reddit
reddit.com › r/mattress › does the coolgel mattress *cover* contain fiberglass?
r/Mattress on Reddit: Does the CoolGel mattress *cover* contain fiberglass?
February 1, 2024 -

My fiancée moved in December and when he moved in, we switched out my ancient shitty saggy spring mattress with his 2 y/o CoolGel memory foam mattress.

Recently when manic cleaning, I've noticed shiny patches underneath the bed of like a weird fiber and it made me incredibly anxious about the idea of fiberglass in the room/house/around my cats but my fiancée assured me it couldn't be fiberglass and so I let it rest--that is until today.

I got home from work with cat vomit on our bed so in frustration, I took off the bed sheet and used cleaner (that had bleach, I know, not good but I wasn't thinking at the time, just wanted to clean) on the mattress. My fiancée came home shortly after and let me know we could just take off the mattress cover so we did. He said he's removed it before to wash it but upon inspection we saw the literal mattress instructions says not to remove the cover.

I saw some shiny long strands in the air a few minutes ago and my anxiety has gotten worse, please help <:( I looked at their website and it says their mattresses DON'T contain fiberglass but it doesn't say their covers don't and I can't help but be super worried about it.

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Walmart
walmart.com › home › furniture › mattresses & accessories › gel mattresses
Gel Mattresses in Mattresses & Accessories - Walmart.com
$1,79900current price $1,799.00Glacier Silk 10" Luxury Gel & Memory Foam Mattress- Arctic Breeze Cooling Fabric,PermaCold Gel, SmartFoamHD, CeriPUR-US Certified, Made in USA, FIRM
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Tempur-Pedic
tempurpedic.com › shop-mattresses › breeze-collection
TEMPUR-Breeze® | Tempur-Pedic
TEMPUR-Breeze® Collection
The TEMPUR-LuxeBreeze® mattress feels up to 10° cooler. Featuring our newest and most advanced Pure Cool® Plus material that absorbs and pulls heat away from your body, it works with specialized cool-to-the-touch covers so you stay measurably cooler—all night long.
(4.5)
Price   $6,099.00
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Sleep Foundation
sleepfoundation.org › mattress information
Does Gel Memory Foam Really Sleep Cool? | Sleep Foundation
July 15, 2025 - However, in most cases, it’s not specifically the inclusion of gel memory foam that makes these mattresses a good choice. In other words, gel memory foam is likely not a feature that you need to specifically seek out. It appears to offer minimal, if any, cooling benefit over traditional memory foam.
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Amazon
amazon.com › Classic-Brands-Ventilated-CertiPUR-US-Certified › dp › B00MWTJ9OA
Amazon.com: COOL GEL 12 Inch Queen Memory Foam Mattress Medium Firm, Queen Size Memory Foam Mattress Cooling, Made in The USA, 12" Depth with Pressure Relief, CertiPUR-US Certified No Fiberglass, CoolGel Bed : Home & Kitchen
CertiPUR-US Certified: Fiberglass-free & certified for durability, emissions, and performance. Our luxury medium firm mattress queen meets strict standards for emissions, durability, & performance, offering peace of mind with every night's sleep. Available in Multiple Sizes: Cool Gel Memory Foam Mattress Queen dimensions: 80" x 60" x 12-Inch.
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Mattress Firm
mattressfirm.com › shop › cooling-gel-bedding
Cooling Gel Bedding | Mattress Firm
When considering cooling gel bedding, there are a few important factors to keep in mind. The unique properties of a cooling gel foam mattress or cold gel mattress stem from advanced materials that actively absorb and dissipate body heat, offering a cool-to-the-touch feel that lasts throughout the night.
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The Home Depot
homedepot.com › furniture › bedroom furniture › mattresses
Cool Gel - Mattresses - The Home Depot
Get free shipping on qualified Cool Gel Mattresses products or Buy Online Pick Up in Store today in the Furniture Department.
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Zinus
zinus.com › products › ultra-cooling-gel-memory-foam-mattress
Ultra Cooling Gel Memory Foam Mattress | Zinus
Ultra Cooling Green Tea Memory Foam Mattress
Upgrades don’t have to cost an arm and a leg, and the new and improved Ultra Cooling Gel Memory Foam Mattress triples cooling performance to upgrade your quality of sleep without breaking the bank or a sweat. Supportive comfort foam is topped with a layer of cooling gel-infused foam to regulate your body temperature for an even cooler night of sleep. Meanwhile our patented 7-zone ventilation system in the top layer allows for better airflow plus the benefit of pressure relief in just the right spots. We wrap all this extra “coolness” in a Cool-to-Touch Soft-Knit cover to add even more ventilat
Price   $499.00
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CNET
cnet.com › wellness › sleep › mattresses › best gel mattress for 2025, tested by cnet’s bed experts
Best Gel Mattress for 2025, Tested by CNET’s Bed Experts - CNET
March 12, 2025 - The gel draws heat away from your body, creating a cooler sleep surface than the classic memory foam. "Gel mattress" can mean a few things, but typically, there's liquid gel swirled in the memory foam layer or tiny gel beads infused throughout it.
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Forbes
forbes.com › forbes homepage › forbes vetted › mattress & sleep › mattresses
The Best Cooling Mattresses That Actually Work, Based On Months Of Testing
3 weeks ago - You can also expect good motion isolation and edge support from this bed—our panelists scored both categories an 8.5 out of 10. Our Leesa Legend Chill Mattress review has more in-depth details if you want to learn more.
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Reddit
reddit.com › r/mattress › does "gel infused" memory foam actually help keep you cool?
Does "gel infused" memory foam actually help keep you cool? : r/Mattress
May 13, 2023 - Yes, it does. Memory foam is very compact and does not breath. If the room is hot you will be hot laying on the mattress. Here is a link to some examples https://nationalhomestore.com/Category/memoryfoam ... The cooling properties of gel are relative to memory foam.
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NapLab
naplab.com › home › mattress reviews › classic brands cool gel review
Classic Brands Cool Gel Review - 10 Objective & Data-Driven Tests - NapLab
Classic Brands Cool Gel Review
We test the Classic Brands Cool Gel mattress vs. our 10 tests. Is this mattress a good fit for you? Let's find out now. 8.13 Overall Score Tested With Scoring System 1.3 7.0 Cooling 9.3 Motion Transfer 9.0 Response Time 7.9 Edge Support 7.0 Sex 8.0 Pressure Relief 8.9 Off-Gassing 9.0 Company Learn how we test &amp; score here. Best For Very fast material response time Low levels of bounce and deeper contour Good for sleepers on a very tight budget Considerations Struggles with cooling and heat retention Poor edge support when se
Rating: 4.1 ​