List of Fiberglass Mattresses – 100 Mattress Brands Checked

5 Little Monkeys
5 Little Monkeys researches, designs, and manufactures mattresses without fiberglass especially for growing children and their ever-changing sleep needs.

Amore Beds
Amore Beds makes mattresses latex and memory foam mattresses without fiberglass, it relies on organic wool or FR rayon to pass flammability tests.

Avocado
Avocado makes latex and hybrid mattresses without using fiberglass, while instead relying on graphite, hydrated silica, or wool as a fire retardant.

Bear
Bear makes mattresses without the use of fiberglass that instead rely on a Fire-Resistant Rayon in its flame barriers.

Big Fig
Big Fig makes mattresses specially designed for larger people, with “bigger figures”, and the flame barriers rely on a blend of natural materials like flax and linseed instead of potentially harmful fiberglass.

Birch
Birch makes mattresses using natural and organic certified materials like latex and organic cotton, the flame barriers are made of organic wool.

Boring Mattress Co
Boring Mattress Co makes simple and affordable mattresses that rely on food-grade salt to pass flammability testing standards.

Brentwood Home
Brentwood Home manufacturers memory foam mattresses without fiberglass, as well as hybrid and latex mattresses. Brentwood Home relies on rayon, polyester, and hydrated silica to meet flammability test standards.

Brooklyn Bedding
Brooklyn Bedding makes multiple hybrid and memory foam mattress in a box options with no fiberglass by utilizing hydrated silica instead.

DLX Mattress
DLX Mattress takes pride in manufacturing its own mattresses instead of outsourcing the job, along with being very transparent regarding mattress materials. DLX Mattress uses silicic acid (polysilicic acid) incorporated with viscose to form inherently fire-resistant rayon for its flame barriers.

Dreamfoam Bedding
Dreamfoam Beddings makes memory foam mattresses without the use of fiberglass, plus hybrid and latex mattresses. Dreamfoam Bedding is a brand under Brooklyn Bedding and uses the same firesock.

Eco Terra
Eco Terra makes eco-friendly natural latex mattresses without fiberglass that utilize organic wool as a flame-retardant.

Endy
Endy mattresses are fiberglass-free, but they are only sold in Canada.

Essentia
Essentia is a Canadian brand that makes fiberglass-free mattresses by using para aramid (kevlar) as the flame barrier, with shipping to the United States.

Happsy
Happsy manufactures a mattress in a box with no fiberglass that features organic latex, cotton, and wool. Happsy’s entire mattresses have GOTS and GOLS organic certifications, not just the individual materials.

Hope Mattress
Hope Mattress sells mattresses that are free of fiberglass and rely on fire-resistant rayon to pass flammability testing standards.

iSense
iSense sells mattresses that don’t contain fiberglass while instead relying on Kevlar as the FR material in its flame barriers.

Latex for Less
Latex for Less makes latex mattresses without fiberglass, using only natural wool as a flame retardant barrier on its latex mattresses.

Logan & Cove
Logan & Cove mattresses are fiberglass-free, but they are only sold in Canada.

Minocasa
Minocasa makes hybrid memory foam mattresses that use a rayon and polyester blend instead of fiberglass as the flame retardant. Its chat support team are some of the most helpful and forthcoming mattress representatives I’ve ever chatted with!

Natural Form
Natural Form makes innovative hybrid mattresses without fiberglass that utilize adjustable air pockets instead of springs or coils. Natural Form mattresses are made with natural merino wool and CertiPUR-US certified foam.

Naturepedic
Naturepedic sells organic latex and hybrid mattresses that do not contain fiberglass. Naturepedic beds are made using only organic wool, cotton, and sugarcane-based PLA bio-plastic batting. PLA bioplastics are made from plants and are safe enough to be used as food packaging.

Nest Bedding
Nest Bedding makes hybrid, latex, and memory foam mattresses without fiberglass that either rely on organic wool and cotton combined with hydrated silica as a fire retardant, or a blend of inherently fire-resistant rayon and polyester.

Nolah
Nolah’s “Natural” mattress in a box has no fiberglass and is made with organic latex and organic wool. The Nolah Nurture line is also fiberglass-free. However, Nolah’s other lines of mattresses contain a hydrated silica flame barrier.

Nue
Nue mattresses by FXI rely on a fire-resistant rayon for its flame barrier and are fiberglass-free.

Octave Sleep
Octave Sleep mattresses are fiberglass-free, but only sold in Canada.

Parachute
Parachute makes natural fiberglas-free mattresses without foams, adhesives, or chemicals. Parachute mattresses are constructed of just coils, organic cotton, and natural wool used as both padding as well as the flame barrier.

Peace Lily
Peace Lily makes natural pillows, toppers, and mattresses that are fiberglass-free and use zero synthetic fillers.

Pillar
Pillar makes fiberglass-free hybrid and 2-sided flippable mattresses that rely on FR rayon in the flame barrier.

Plank
Plank hybrid and foam mattresses without fiberglass that instead rely on hydrated silica to pass flammability testing standards.

PlushBeds
PlushBeds makes latex and memory foam mattresses without fiberglass that rely on certified organic latex, cotton, and wool in its construction. The “Natural Bliss” vegan line of mattresses contains no wool, but has rayon instead.

Polysleep
Polysleep sells fiberglass-free mattresses in both the USA and Canada, the mattresses sold in The United States rely on a fire-resistant rayon flame barrier.

Saatva
Saatva makes hybrid, latex, and memory foam mattresses with no fiberglass. Saatva relies on wool as flame barrier in its latex mattresses, and inherently fire-resistant silica rayon blended with polyester in the rest of its mattresses.

Sleep EZ
Sleep EZ makes fiberglass-free natural and organic mattresses that use wool as a natural flame barrier.

Sleep On Latex
Sleep On Latex makes natural latex mattresses without fiberglass that are constructed simply with only certified organic wool as the flame barrier.

Soaring Heart
Soaring Heart makes certified organic mattresses that use only organic wool as a flame barrier while being free of fiberglass.

Spindle
Spindle makes revolutionary mattresses without fiberglass, instead using only certified organic wool as a flame retardant. Spindle encourages customers to remove their mattress covers for cleaning and to rearrange the latex layers for a perfectly customized mattress feel.

Sunrising Bedding
Sunrising Bedding makes very affordable hybrid and memory foam mattresses without fiberglass that utilize wool or rayon as the fire retardant mattress inner covers.

Sweet Zzz
Sweet Zzz sells a fiberglass-free organic latex hybrid mattresses that reliy solely on organic wool for its flame barriers.

Turmerry
Turmerry makes hybrid and full latex mattresses using organic cotton, latex, and natural wool as a flame barrier without fiberglass.

BedStory
BedStory makes some of the most affordable mattresses while claiming they are made without fiberglass, both hybrid and memory foam. In an email BedStory stated it uses flame retardant viscose (FR rayon) and low melt point PET fibers (polyester), but this has not been confirmed.

CHITA
CHITA used to sell more than one mattress on Amazon, however, CHITA wasn’t very open about the materials used and seems to have stopped selling mattresses.

Diamond Mattress
Diamond Mattress states it makes fiberglass-free mattresses, but it does not provide much information on what materials its flame barrier uses instead.

eLuxury
eLuxury admits its mattresses used to contain fiberglass in the flame barrier, but states it has since switched to a FR rayon material instead.

GoodMorning
GoodMorning brand mattresses are fiberglass-free in Canada, but its mattresses sold in the United States do contain fiberglass in their flame barriers.

HELIX
HELIX used to have fiberglass in its Standard line of mattresses, but as of 2022 every HELIX Sleep mattress in a box has no fiberglass!

IKEA
IKEA sells many fiberglass-free mattresses, but its Amsosen mattress still contains fiberglass.

IULULU
IULULU mattress listings claim to be fiberglass-free on Amazon, but when I contacted IULULU it could not provide any information regarding what flame retardant is used instead.

Keetsa
KEETSA makes innerspring, hybrid, and memory foam mattresses with no fiberglass in the materials. However, KEETSA does use questionable Polyacrylonitrile as a fire retardant in its mattresses.

Leesa
Leesa previously admitted the use of a core-spun fiberglass thread just beneath the outer cover of the mattress, however, it’s now using a FR rayon flame barrier to ensure customer safety.

Luuf
Luuf states its mattresses are made without fiberglass, but it fails to disclose what material gives its flame barriers the fire-resistant properties they require.

Milliard
Milliard makes mattresses without the use of fiberglass, but instead uses unspecified flame retardant chemicals that it states are allowed by federal and state regulations.

MLILY
MLILY mattresses are made without using fiberglass. Instead of Fiberglass, MLILY uses Amidinourea Phosphate and Ammonium Polyphosphate as a flame retardant.

Molblly
Molblly mattresses are fiberglass-free, but previously ALL of its mattresses contained fiberglass when initially questioned. Molblly’s new flame barriers design is 92% cotton and 8% polyester, which means there is some sort of flame-resistant chemical treatment or silica at work.

Novilla
Novilla used to make mattresses that contained fiberglass, but some time during 2022 Novilla mattresses became fiberglass-free. However, Novilla has yet to disclose what exactly they have replaced fiberglass with in order to pass flammability testing regulations.

Ssecretland
Ssecretland states its mattresses are made without fiberglass and have a flame barrier made of 92% Cotton and 8% Polyester. However, a blend of cotton and polyester is likely not sufficient for a mattress to pass flammability testing standards, so there is probably some form of silica or flame-retardant chemicals also being used. Amazon reviews show that SSecretland memory foam mattresses used to contain 60% fiberglass in the flame barriers.

SweetNight
Sweetnight has never been transparent about how its mattresses pass flammability tests since 2020. Then, during 2023 SweetNight started claiming on its website that it stopped using fiberglass, fiberglass that it never admitted to using before. However, it has not been confirmed and the company still fails to state what flame retardant is being used instead.

Tuft & Needle
Tuft & Needle used fiberglass in all mattresses previously, but stopped using it in some models around 2018, and then completely stopped using it in 2021.

Zinus
Zinus was the first big brand to be involved in class-action lawsuits regarding fiberglass back in 2020. However, Zinus stopped using fiberglass recently in favor of rayon/polyacrylonitrile/carbon blend for its flame barrier. Do NOT buy an old Zinus mattress, but any newly manufactered Zinus mattresses from 2024 or later should be fiberglass-free!

Allswell
Allswell mattresses are sold exclusively at Walmart, product reviews and Reddit users have shown that glass fiber is used in the flame barriers.

Amerisleep
Amerisleep says it makes mattresses without fiberglass that use a fiberglass-free cotton and polyester firesock made by PyroGuard. However, cotton and polyester alone is not enough to pass flammability tests, so either they are being deceptive about fiberglass or there is a FR chemical involved. Either way, Amerisleep has been deceptive about its flame barriers for years.

Awara
Awara won’t answer fiberglass questions in live-chat and prefers to answer by email instead, however, the emails are full of deceptive wordplay that fail to actually answer if glass fiber is used in the mattresses. I would avoid Awara for likely containing glass fibers.

Best Price Mattress
Best Price Mattress states its foam mattresses only contain silica. Amazon review photos of Best Price Mattress tags show they do contain fiberglass. Best Price Mattress’ website states mattresses are Designed in the USA but fails to mention that they could actually be constructed in Canada, Europe, or USA. I would look at other options.

Casper
Casper uses fiberglass in its mattresses, along with modacrylic, polyester, and rayon. Casper avoids the truth by saying it’s just silica, but with careful questioning the truth can be coaxed out. Perhaps the most concerning issue is Casper’s support insisting its mattresses would only leak silica that has come apart from the fiberglass, not the fiberglass itself.

Classic Brands
Classic Brands admitted to using fiberglass in mattresses as a fire retardant. They ignore questions regarding where mattresses are manufactured, but the Classic Brands FAQ page says China or USA depending on the mattress.

Dormeo
Dormeo claims to be fiberglass-free in its live chat, but its website doesn’t say anything about being fiberglass-free or what’s used instead of fiberglass. Also, a user on Twitter/X had the inner cover of her Dormeo mattress tested by a lab and it came back as vitreous fiber, which is another term for glass fiber.

DreamCloud
DreamCloud is under the same parent company as Nectar, Resident Home, and is just as non-transparent about its flame barrier materials. I would avoid DreamCloud for possibly using fiberglass.

Eight Sleep
Eight Sleep states its mattresses contain modacrylic and silica in the flame barrier, and modacrylic combined with silica is often code for glass fiber. Modacrylic isn’t healthy, so I’d avoid Eight Sleep just for that even the “silica” isn’t fiberglass.

Emma Sleep
Emma Sleep makes mattresses that use 60% modacrylic and 40% Silica as a fire retardant, and I strongly suspect the “silica” is just fiberglass.

Fullmoon
Fullmoon mattresses are made and sold by GoodMorning, and while GoodMorning mattresses are fiberglass-free in Canada, its mattresses sold in the US do contain fiberglass in the flame barriers.

Ghostbed
Ghostbed uses what it calls a “glass fiber scrim” inside its mattresses for flammability testing, it just sounds like a regular fiberglass firesock.

Inofia
Every time I contacted Inofia about fiberglass, my question was ignored and I was instead given information that I didn’t request. Rather than get stuck in a never-ending loop of asking the same question over and over I decided that Inofia probably contains fiberglass.

Layla
When contacted, Layla Sleep admitted the use of glass fiber in Layla mattresses, but this info isn’t available on its website without researching vague textile terms that look fairly innocent.

Linenspa
Linenspa’s 5″ Gel mattresses contain fiberglass, while the rest of its mattresses use a fire-retardant treated cotton that should probably be avoided.

Lucid
Lucid stated all its mattress contain fiberglass except the gel-infused meory foam line that uses fire-retardant treated cotton instead, however reviews suggest those mattresses contain fiberglass as well.

Lytton
Lytton does not disclose its flame barrier materials on its website, and has thus far ignored all of my requests for more information regarding glass fiber use and flame barrier materials. I would avoid Lytton mattresses for its lack of transparency regarding flame barrier materials.

Milton Sleep Co.
Milton Sleep Co completely dodged fiberglass questioning and said that anyone avoiding synthetic materials should just avoid Milton Sleep Co mattresses.

Molecule
Molecule states the Reflex line of mattresses is fiberglass-free, but the Standard line of mattresses contains a fiberglass yarn.

Nectar
Nectar admits the use of Fiberglass in its mattresses, as well as Rayon and Polyester. Nectar initially denied the use of any potentially harmful material in its mattresses when contacted but changed its answer when shown Amazon reviews of Nectar mattresses leaking glass-like particles. Nectar should be avoided at all costs.

Novaform
Novaform states its 12″ Advanced Back Support and 10″ SoFresh mattresses contain fiberglass, but that other mattresses are free of fiberglass.

Novosbed
Novosbed mattresses sold in the US contain fiberglass, while Novosbed mattresses sold in Canada are fiberglass-free.

Olee Sleep
Olee Sleep openly states its mattresses are made with fiberglass along with Polyester, Acrylic, and Spandex.

Perfect Cloud
Perfect Cloud uses fiberglass in its mattresses, but claims the fiberglass is “Special”. Common sense says it’s probably not.

Puffy
Puffy used to avoid material questioning and just said its firesocks were silica and wool encased in polyester. However, there is a Puffy FAQ page that confirms fiberglass in its mattresses.

Purple
Purple says it uses silica spun into a yarn that’s knit into the fabric of the mattress flame barriers. However, That’s exactly how fiberglass is used in mattresses. Plus, even if it’s not fiberglass, pure silica fibers could lead to the same problems as fiberglass fibers.

Sealy
Sealy initially dodged questions and just said its mattresses are made in the United States. However, Sealy eventually admitted its use of core-spun glass fiber after much questioning.

Siena
Siena is a sister-company to Nectar, and is just as deceptive and non-transparent as Nectar is when it comes to answering questions about fiberglass and its flame barrier materials.

Serta
Serta states its flame barrier is mainly cotton and rayon fibers, but also admits that its mattresses may also contain” fiberglass encapsulated within” as well.

Signature Designs (by Ashley)
Ashley Furniture avoided Signature Designs fiberglass questioning, but numerous reports of fiberglass leaking from mattresses in Amazon reviews and on Reddit pretty much confirmed the strong suspicions that it uses fiberglass in its mattresses.

Signature Sleep
Signature Sleep’s firesocks were 50% fiberglass and 50% modacrylic before 2022, but have since starting saying it’s “glass fiber” and not fiberglass.

Silk & Snow
Silk & Snow mattresses are made without fiberglass in Canada. However, United States customers should be aware that all Silk & Snow do contain fiberglass EXCEPT for the Organic mattress that uses wool instead.

Simmons
Simmons admits it makes mattresses that rely on a fiberglass yarn used in its flame barriers.

Sleep Innovations
Sleep Innovations states that all of its mattresses use a fiberglass yarn in the flame barriers.

Sleep Number
The first Sleep Number associate I spoke with when I called said she was pretty sure all Sleep Number mattresses have fiberglass. However, after transferring me to different departments for confirmation, the question of fiberglass was danced around and avoided like the black plague. That is a pretty good reason to avoid Sleep Number.

Sleepy’s (by Mattress Firm)
While in contact with Mattress Firm I was told that Sleepy’s mattresses are made the same way as the Tulo brand. This means Sleepy’s mattresses are made with fiberglass as the flame retardant.

Stearns and Foster
I was told by the Stearns and Foster livechat that it uses core-spun glass fiber in its flame barrier. Then, after threatening me with legal actions, its lawyer said the chatbot was incorrect while still failing to reveal the flame retardant materials actually used. I didn’t even get an apology.

Tempurpedic
Tempur Sealy’s Tempurpedic mattresses definitely contain glass fiber. Although Tempurpedic tries to avoid disclosing materials used in its mattresses, after careful questioning they admitted the use of core-spun glass fiber in its mattresses.

Tulo
I asked Mattress Firm via chat about fiberglass in Tulo mattresses, and they gave me a straight answer. Tulo mattresses by Mattress Firm do in fact contain fiberglass, the flame-retardant firesock contains fiberglass. The tags on Tulo mattresses don’t list fiberglass as a material, and Mattress Firm was pretty dodgy about fiberglass questions until very recently.

Vaya
Vaya supposedly makes memory foam and hybrid mattresses without fiberglass, instead of fiberglass it relies on a suspicious cotton and polyester blended firesock as a flame barrier. Vaya is a sister company of Amerisleep, and therefore held under the same suspicions of deceptive practices regarding its flame barrier materials.

Zoma
Zoma makes hybrid and memory foam mattresses that rely on a supposed cotton/polyester blend firesock to meet flammability testing standards instead of fiberglass. Zoma is a sister company to Amerisleep, and therefore considered equally deceptive.