Fiberglass in mattresses has recently taken off as a huge consumer issue. Class action lawsuits have been filed, numerous complaints from consumers, and claims of horrible side effects from the material in their mattresses.
Does fiberglass really pose a threat to your sleep… or overall health? And if so, what mattresses have fiberglass? This guide will break down what you need to know about fiberglass in mattresses.
In This Guide
What is fiberglass? | Why do mattresses use fiberglass? | Which mattresses contain fiberglass? | Citations
What is fiberglass?
Fiberglass is a fiber-reinforced plastic made of a woven material embedded with glass fibers. Fiberglass can be valuable for some uses due to its high melting point, corrosion resistance, and insulating properties.
Common uses for fiberglass include aircraft bodies, windows, roofing, boats, and bathtubs.
But in the mattress market, fiberglass has some real disadvantages, especially when / if it starts escaping from the mattress.
Fiberglass can be used in small strands or even a powder-like substance that can become airborne. Once outside the mattress, it can cause skin or eye irritation, allergies, and dangerous potential for hazardous inhalation.
Why do mattresses use fiberglass?
Mattress companies use fiberglass within their mattress because it is an inexpensive method to achieve required fire resistance ratings.
United States federal regulations require that mattresses meet flammability standards. The US Consumer Product Safety Commission (CPSC) 16 CFR 1632 and 1633 sets the specific rules for the tests and the standards to which mattresses must adhere to.
In most cases, the use of fiberglass is only used as a fire retardant within an enclosed cover. Many companies (even those that use fiberglass) still enclose the material within other layers or make the fibers less accessible to sleepers and less likely to escape the mattress.
Which mattresses contain fiberglass?
In our analysis of 395 mattresses, 89.1% (352 mattresses) were confirmed to be fiberglass-free, while 10.3% (36 mattresses) contained fiberglass. And 2.3% (8 mattresses) were unclear on whether or not they contained fiberglass.
You can see our citations / sources of fiberglass information below.
| Mattress Name | Price | Fiberglass-Free |
|---|---|---|
| 5 Little Monkeys | $1,237 | Yes |
| Allswell Cool (Discontinued) | $1,000 | No |
| Amerisleep AS2 | $1,049 | Yes |
| Amerisleep AS3 | $1,249 | Yes |
| Amerisleep AS3 Hybrid | $1,449 | Yes |
| Amerisleep AS5 | $1,849 | Yes |
| Amerisleep AS5 Hybrid | $2,149 | Yes |
| Amerisleep AS6 Black | $2,649 | Yes |
| Amerisleep Organica | $1,249 | Yes |
| Amerisleep Organica Plush | $2,499 | Yes |
| Ashley Sleep Align Latex Hybrid | $1,800 | Yes |
| Ashley Sleep Gruve (2024 and later) | $900 | Yes |
| Ashley Sleep Gruve Hybrid | $900 | Yes |
| Ashley Sleep Gruve M71431 | $1,000 | No |
| Ashley Sleep Gruve Plush | $900 | Yes |
| Avocado Eco | $1,399 | Yes |
| Avocado Eco Kids | $999 | Yes |
| Avocado Extra Firm | $2,079 | Yes |
| Avocado Green | $2,099 | Yes |
| Avocado Green Pillow Top | $2,899 | Yes |
| Avocado Luxury | $4,639 | Yes |
| Avocado Organic Hybrid | $1,699 | Yes |
| Avocado Wool | $1,999 | Yes |
| Awara | $849 | Yes |
| Awara Premier | $1,299 | Yes |
| Bear Elite Hybrid | $1,578 | Yes |
| Bear Natural | $1,699 | Yes |
| Bear Original | $599 | Yes |
| Bear Pro Hybrid | $899 | Yes |
| Bear Star Hybrid | $1,499 | Yes |
| Beautyrest Black | $3,999 | Yes |
| Beautyrest Black Hybrid | $4,199 | Yes |
| Beautyrest Black Hybrid LX Class | $2,100 | Yes |
| Beautyrest BR800 | $500 | Yes |
| Beautyrest Harmony Lux | $1,399 | Yes |
| Beautyrest Pressure Smart Hybrid | $2,250 | Yes |
| Beautyrest Silver | $550 | Yes |
| Beautyrest Silver DualCool | $649 | Yes |
| BeautySleep Dream Weaver | $399 | Yes |
| BedInABox Eco-Lux | $1,322 | Yes |
| BedInABox Original | $787 | Yes |
| BedInABox Tranquillium | $1,177 | Yes |
| BedStory Hybrid | $400 | Yes |
| Best Price Mattress | $240 | No |
| Big Fig | $1,899 | Yes |
| Big Fig Luxe | $2,149 | Yes |
| Big Mattress Classic | $2,249 | Yes |
| Birch | $1,499 | Yes |
| Birch Elite | $2,999 | Yes |
| Birch Luxe | $1,968 | Yes |
| Boring Hybrid | $799 | Yes |
| Boring Mattress | $699 | Yes |
| Brentwood Home Oceano | $1,979 | Yes |
| Brooklyn Bedding Aurora Luxe | $1,699 | Yes |
| Brooklyn Bedding Copperflex | $499 | Yes |
| Brooklyn Bedding Copperflex Pro Hybrid | $999 | Yes |
| Brooklyn Bedding Sedona | $1,799 | Yes |
| Brooklyn Bedding Signature Hybrid | $999 | Yes |
| Bryte Balance Pro | $5,999 | Yes |
| Casper Atlas | $1,199 | Yes |
| Casper Cloud One | $999 | Yes |
| Casper Cooling Select | $650 | Yes |
| Casper Cooling Select Hybrid | $850 | Yes |
| Casper Dawn | $999 | Yes |
| Casper Dream | $1,420 | Yes |
| Casper Dream Max | $2,470 | Yes |
| Casper Nova Hybrid (Discontinued) | $2,495 | No |
| Casper One | $799 | Yes |
| Casper Original (Discontinued) | $1,295 | No |
| Casper Original Hybrid | $1,999 | Yes |
| Casper Select (Discontinued) | $549 | No |
| Casper Snow | $1,945 | Yes |
| Casper Snow | $2,399 | Yes |
| Casper Snow Max | $2,995 | Yes |
| Casper Wave Hybrid (Discontinued) | $2,895 | No |
| Casper Wave Snow Hybrid (Discontinued) | $3,395 | Yes |
| Comfort Tech Serene | $350 | Yes |
| Cool Gel Ultimate | $510 | Yes |
| Diamond Dreamstage | $1,499 | Yes |
| Diamond Flurry Lux | $1,899 | Yes |
| Diamond Lagoon (Discontinued) | Yes | |
| Diamond Sage | $2,599 | Yes |
| Diamond Tailor | $1,099 | Yes |
| DLX Classic | $1,000 | Yes |
| DLX Premier Hybrid | $1,700 | Yes |
| Douglas | $799 | Yes |
| Douglas Alpine | $999 | Yes |
| Douglas Summit | $1,299 | Yes |
| Dreamcloud Classic | $799 | Yes |
| Dreamcloud Hybrid | $699 | Yes |
| Dreamcloud Luxe | $1,599 | Yes |
| Dreamcloud Luxe Hybrid | $1,499 | Yes |
| Dreamcloud Premier | $1,199 | Yes |
| Dreamcloud Premier Hybrid | $1,099 | Yes |
| DreamCloud Premier Rest (Discontinued) | Yes | |
| Dreamcloud Ultra | $2,199 | Yes |
| Dreamcloud Ultra Hybrid | $1,999 | Yes |
| Durable | $1,699 | Yes |
| EGOHome Ego Black | $500 | Yes |
| EGOHome Ego Black Firm | $460 | Yes |
| EGOHome Tenzura Hybrid | $829 | Yes |
| Eight Sleep Pod 3 (Discontinued) | Yes | |
| Emma Original | $674 | Yes |
| Emma Original Lite | $479 | Yes |
| Emma Performance | $734 | Yes |
| Endy | $895 | Yes |
| Endy Hybrid | $1,295 | Yes |
| Full Moon (Discontinued) | $449 | No |
| GhostBed 3D Matrix | $1,999 | Yes |
| GhostBed Classic | $650 | Yes |
| GhostBed Comfort Foam | $849 | Yes |
| GhostBed Comfort Hybrid | $1,049 | Yes |
| GhostBed Flex (Discontinued) | Yes | |
| GhostBed Luxe Foam | $1,499 | Yes |
| GhostBed Luxe Hybrid | $1,699 | Yes |
| GhostBed Signature Foam | $999 | Yes |
| GhostBed Signature Hybrid | $1,199 | Yes |
| Glacier Apex | $1,399 | Yes |
| Glacier Original | $799 | Yes |
| Glacier Summit | $1,099 | Yes |
| Habitat Furnishings Ascend Air | $2,299 | Unclear |
| Hamuq Original | $999 | Yes |
| Happsy | $1,399 | Yes |
| Helix Dawn | $999 | Yes |
| Helix Dawn Elite | $2,999 | Yes |
| Helix Dawn Luxe | $1,899 | Yes |
| Helix Dusk | $999 | Yes |
| Helix Dusk Elite | $2,999 | Yes |
| Helix Dusk Luxe | $1,899 | Yes |
| Helix Kids | $749 | Yes |
| Helix Midnight | $999 | Yes |
| Helix Midnight Elite | $2,999 | Yes |
| Helix Midnight Luxe | $1,899 | Yes |
| Helix Moonlight | $999 | Yes |
| Helix Moonlight Elite | $2,999 | Yes |
| Helix Moonlight Luxe | $1,899 | Yes |
| Helix Plus | $1,124 | Yes |
| Helix Plus Elite | $2,999 | Yes |
| Helix Plus Luxe | $1,893 | Yes |
| Helix Sunset | $999 | Yes |
| Helix Sunset Elite | $2,999 | Yes |
| Helix Sunset Luxe | $1,899 | Yes |
| Helix Twilight | $999 | Yes |
| Helix Twilight Elite | $2,999 | Yes |
| Helix Twilight Luxe | $1,899 | Yes |
| IKEA Amsosen (Discontinued) | $599 | No |
| IKEA Amsosen (Discontinued) | $599 | No |
| IKEA Anneland | $599 | Yes |
| IKEA Asvang | $149 | Yes |
| IKEA Asvang | $149 | Yes |
| IKEA Hasvag | $249 | Yes |
| IKEA Hasvag | $249 | Yes |
| IKEA Haugensund | $349 | Yes |
| IKEA Haugensund | $349 | Yes |
| IKEA Haugsvar | $449 | Yes |
| IKEA Haugsvar | $449 | Yes |
| IKEA Hesstun | $649 | Yes |
| IKEA Hesstun | $649 | Yes |
| IKEA Matrand | $399 | Yes |
| IKEA Matrand | $399 | Yes |
| IKEA Myrbacka | $549 | Yes |
| IKEA Myrbacka | $549 | Yes |
| IKEA Vagstranda | $499 | Yes |
| IKEA Valevag | $299 | Unclear |
| IKEA Vatnestrom | $849 | Yes |
| IKEA Vatnestrom | $849 | Yes |
| IKEA Vesteroy | $299 | Unclear |
| iSense Premier Hybrid | $2,999 | Yes |
| Juno Hybrid | $599 | Yes |
| Kingsdown Insignia Cool Start | $1,249 | Yes |
| Kingsdown Passions Merridale | $1,499 | Yes |
| Kingsdown Prime Parkman | $999 | Yes |
| Kirkland Signature Lakeridge | $1,000 | Yes |
| Latex Mattress Factory Luxerion | $1,299 | Yes |
| Latex Mattress Factory Luxerion Hybrid | $979 | Yes |
| Latex Mattress Factory Organic Latex Essential | $879 | Yes |
| Layla | $949 | Yes |
| Layla Hybrid | $1,499 | Yes |
| Leesa Legend | $1,949 | Yes |
| Leesa Legend Chill | $2,209 | Yes |
| Leesa Natural Hybrid | $1,574 | Yes |
| Leesa Oasis Chill | $1,259 | Yes |
| Leesa Original | $999 | Yes |
| Leesa Original Hybrid | $1,124 | Yes |
| Leesa Plus Hybrid | $1,236 | Yes |
| Leesa Reserve | $2,774 | Yes |
| Leesa Sapira | $1,599 | Yes |
| Leesa Sapira Chill | $1,809 | Yes |
| Leesa Studio | $599 | Yes |
| Leesa Studio Chill | $899 | Yes |
| Logan & Cove (Discontinued) | Yes | |
| Logan & Cove Choice | $999 | Yes |
| Logan & Cove Frontier | $1,299 | Yes |
| Logan & Cove Pinnacle | $1,699 | Yes |
| Loom & Leaf | $2,699 | Yes |
| Lucid | $340 | Yes |
| Lull Luxe Hybrid | $1,499 | Yes |
| Lull Luxe Premium Hybrid | $1,599 | Yes |
| Lull Original | $799 | Yes |
| Lull Original Premium | $1,049 | Yes |
| Lytton Signature | $1,599 | Yes |
| Molecule Core | $999 | Yes |
| My Green Mattress Kiwi | $1,124 | Yes |
| NapQueen | $299 | Yes |
| NapQueen Victoria | $195 | Yes |
| Natural Form Refresh | $2,584 | Yes |
| Naturepedic Chorus | $1,999 | Yes |
| Naturepedic EOS | $4,799 | Yes |
| Nectar Classic | $649 | Yes |
| Nectar Hybrid | $799 | Yes |
| Nectar Hybrid Premier Copper (Discontinued) | Yes | |
| Nectar Kids | $399 | Yes |
| Nectar Luxe | $1,249 | Yes |
| Nectar Luxe Hybrid | $1,399 | Yes |
| Nectar Premier | $949 | Yes |
| Nectar Premier Copper (Discontinued) | Yes | |
| Nectar Premier Hybrid | $1,099 | Yes |
| Nectar Ultra | $1,799 | Yes |
| Nectar Ultra Hybrid | $1,999 | Yes |
| Nest Bedding Finch | $2,349 | Yes |
| Nest Bedding Lark | $1,449 | Yes |
| Nest Bedding Owl | $2,346 | Yes |
| Nest Bedding Puffin | $749 | Yes |
| Nest Bedding Quail | $1,299 | Yes |
| Nest Bedding Raven | $1,049 | Yes |
| Nest Bedding Sparrow | $2,132 | Yes |
| Nest Bedding Starling | $2,632 | Yes |
| Nolah Evolution | $1,595 | Yes |
| Nolah Evolution Comfort+ | $1,874 | Yes |
| Nolah Luxe Alaskan King | $3,750 | Yes |
| Nolah Natural | $1,574 | Yes |
| Nolah Original | $942 | Yes |
| Nolah Signature | $1,299 | Yes |
| Novaform 10″ SoFresh Plus Foam | $329 | Yes |
| Novaform 12″ Advanced Back Support Memory Foam | $549 | Yes |
| Novaform 14″ ComfortGrande Memory Foam | $319 | Yes |
| Novaform 14″ Serafina Pearl | $779 | Yes |
| Novaform 8″ DreamAway | $209 | Yes |
| Novaform Advanced Back Support Plus | $550 | Yes |
| Novaform ComfortGrande | $580 | Yes |
| Novaform Dreamaway | $210 | Yes |
| Novaform Legacy Premier | $1,000 | Yes |
| Novaform Serafina Pearl | $750 | Yes |
| Novaform SoFresh Plus | $430 | Yes |
| Novilla AiryFlow | $510 | Yes |
| Novilla Bliss | $330 | Yes |
| Novilla Serenity | $352 | Yes |
| Novosbed | $999 | Yes |
| Nue by Novaform 10″ Hybrid | $449 | Yes |
| Nue by Novaform 10″ Uplifting Foam | $359 | Yes |
| Nue by Novaform 12″ Plush Pillowtop | $449 | Yes |
| Octave Horizon | $1,499 | Yes |
| Octave Mirage | $1,199 | Yes |
| Octave Vista | $899 | Yes |
| Origin Adapt Hybrid | $629 | Yes |
| Origin LumbarCloud | $1,259 | Yes |
| Personal Comfort Rego | $2,700 | Yes |
| Personal Comfort Rejuvenate | $3,700 | Yes |
| Pillar Sleep | $1,319 | Yes |
| Plank Firm | $999 | Yes |
| Plank Firm Luxe | $1,299 | Yes |
| Plank Firm Natural (Discontinued) | Yes | |
| Plushbeds Signature Bliss | $2,049 | Yes |
| Polysleep Aura | $1,795 | Yes |
| Polysleep Luna | $1,375 | Yes |
| Polysleep Origin | $995 | Yes |
| Polysleep Polycouch | $895 | Yes |
| Polysleep Sierra | $690 | Yes |
| Polysleep Zephyr | $2,600 | Yes |
| Puffy Cloud | $949 | Yes |
| Puffy Diamond Hybrid (Discontinued) | $3,299 | No |
| Puffy Lux | $1,399 | Yes |
| Puffy Monarch | $3,199 | Yes |
| Puffy Royal | $2,299 | Yes |
| Purple | $1,499 | Yes |
| Purple Flex | $999 | Yes |
| Purple Plus | $1,899 | Yes |
| Purple Renew | $1,899 | Yes |
| Purple Restore | $2,399 | Yes |
| Purple Restore Plus | $2,999 | Yes |
| Purple Restore Premier | $3,699 | Yes |
| Saatva Classic | $1,795 | Yes |
| Saatva Contour5 | $2,699 | Yes |
| Saatva HD | $3,099 | Yes |
| Saatva Latex Hybrid | $2,199 | Yes |
| Saatva Memory Foam Hybrid | $1,699 | Yes |
| Saatva RX | $3,099 | Yes |
| Saatva Solaire | $4,299 | Yes |
| Sealy Cocoon Chill | $699 | Yes |
| Sealy Cocoon Chill Hybrid | $899 | Yes |
| Sealy Cocoon Chill Memory Foam | $699 | Yes |
| Sealy Icon | $600 | Yes |
| Sealy Posturepedic Carver | $700 | Yes |
| Sealy Posturepedic Hybrid | $999 | Yes |
| Sealy Posturepedic Plus Hybrid | $1,799 | Yes |
| Sealy Posturepedic Plus Mount Auburn | $600 | Yes |
| Sealy Posturepedic Plus Prosser Hills | $799 | Yes |
| Sealy Posturepedic Plus Ridge Crest | $679 | Unclear |
| Sealy Posturepedic Plus RidgeCrest II | $700 | Yes |
| Sealy Posturepedic Pro Highland Manor | $800 | Yes |
| Sealy Posturepedic Pro Lincoln Heights | $949 | Yes |
| Sealy Posturepedic Spring | $799 | Yes |
| Serta iSeries Hybrid | $2,100 | Yes |
| Serta Perfect Sleeper | $999 | Yes |
| Shuteye Whisper (Discontinued) | $1,799 | No |
| Siena Premier Hybrid | $424 | Yes |
| Siena Signature 10″ | $359 | Yes |
| Siena Signature 12″ | $399 | Yes |
| Silk & Snow | $575 | Yes |
| Silk & Snow Hybrid | $800 | Yes |
| Silk & Snow Organic | $850 | Yes |
| Silk & Snow Plush Hybrid | $1,000 | Yes |
| Simba Hybrid 2500 | $2,199 | Yes |
| Simba Hybrid Pro | $1,799 | Yes |
| Sleep EZ | $1,699 | Yes |
| Sleep EZ Roma | $859 | Yes |
| Sleep Number 360 Smart Bed c1 | $899 | Yes |
| Sleep Number 360 Smart Bed i8 | $3,199 | Yes |
| Sleep Number 360 Smart Bed m7 | $3,399 | Yes |
| Sleep Number 360 Smart Bed p5 | $2,199 | Yes |
| Sleep Number C2 | $1,104 | Yes |
| Sleep Science Copper Memory Foam | $650 | Yes |
| Sleeping Duck Mach II | $2,299 | Yes |
| Sleepmax | $399 | Yes |
| Sleepmax Omnifit | $799 | Yes |
| Sleepmax Podium | $900 | Yes |
| SleepOnLatex | $1,299 | Yes |
| Spindle | $1,700 | Yes |
| Stearns & Foster Estate | $2,399 | Yes |
| Stearns & Foster Lux Estate | $3,199 | Yes |
| Sweet Zzz Honey Hybrid | $1,299 | Yes |
| SweetNight Coolnest | $500 | Yes |
| SweetNight Dreamy (Discontinued) | Yes | |
| SweetNight Dreamy Hybrid (Discontinued) | Yes | |
| SweetNight Prime (Dscontinued) | Yes | |
| SweetNight Starry Night (Discontinued) | Yes | |
| SweetNight Twilight | $470 | Yes |
| TEMPUR-Adapt | $2,199 | No |
| TEMPUR-Breeze | $4,599 | No |
| TEMPUR-Cloud | $1,999 | No |
| Tempurpedic Cloud | $1,399 | No |
| Tempurpedic Pro Adapt | $3,399 | No |
| Tempurpedic Supreme | $1,900 | No |
| Tempurpedic Supreme Hybrid | $1,999 | No |
| The Casper (Discontinued) | No | |
| Tiami | $1,957 | Yes |
| Titan Plus | $937 | Yes |
| Titan Plus Elite | $1,799 | Yes |
| Titan Plus Luxe | $1,199 | Yes |
| Tuft & Needle Mint | $1,101 | Yes |
| Tuft & Needle Mint Hybrid | $1,496 | Yes |
| Vaya | $699 | Yes |
| Vaya Hybrid | $799 | Yes |
| Vesgantti | $230 | Yes |
| Vibe | $416 | Yes |
| Vibe (2024 and later) | $388 | Yes |
| Westin Heavenly Bed | $2,495 | Yes |
| Winkbed | $1,799 | Yes |
| Winkbed EcoCloud | $1,999 | Yes |
| Winkbed GravityLux | $1,799 | Yes |
| Winkbed Plus | $1,999 | Yes |
| Zenhaven | $3,099 | Yes |
| Zinus 10″ Bliss Memory Foam (2024 or earlier) | $513 | No |
| Zinus 10″ Bliss Memory Foam (2025 or later) | $513 | Unclear |
| Zinus 10″ Green Tea Hybrid (2025 or later) | $499 | Yes |
| Zinus 10″ Green Tea Hybrid (2024 or earlier) | $499 | No |
| Zinus 10″ Green Tea Memory Foam (2024 or earlier) | $379 | No |
| Zinus 10″ Green Tea Memory Foam (2025 or later) | $379 | Yes |
| Zinus 10″ Pressure Relief Extra Firm Hybrid | $369 | No |
| Zinus 10″ Pressure Relief Extra Firm Hybrid (2024 or earlier) | $369 | No |
| Zinus 12″ Cloud Memory Foam (2024 or earlier) | $399 | No |
| Zinus 12″ Cloud Memory Foam (2025 or later) | $399 | Yes |
| Zinus 12″ Euro BoxTop Hybrid (2024 or earlier) | $358 | No |
| Zinus 12″ Euro BoxTop Hybrid (2024 or earlier) | $358 | Unclear |
| Zinus 12″ Green Tea Cooling Hybrid (2024 or earlier) | $599 | No |
| Zinus 12″ Green Tea Cooling Hybrid (2025 or later) | $599 | Yes |
| Zinus 12″ Green Tea Cooling Memory Foam (2024 or earlier) | $529 | No |
| Zinus 12″ Green Tea Cooling Memory Foam (2025 or later) | $529 | Yes |
| Zinus 12″ Pressure Relief Hybrid (2024 or earlier) | $340 | No |
| Zinus 12″ Pressure Relief Hybrid (2025 or later) | $340 | Unclear |
| Zinus 12″ Ultra Cooling Hybrid (2024 or earlier) | $699 | No |
| Zinus 12″ Ultra Cooling Hybrid (2025 or later) | $699 | Yes |
| Zinus 12″ Ultra Cooling Memory Foam (2024 or earlier) | $599 | No |
| Zinus 12″ Ultra Cooling Memory Foam (2025 or later) | $599 | Yes |
| Zinus 12″ Winter Cloud (Discontinued) | $969 | No |
| Zinus 6″ Ultima Memory Foam (2024 or earlier) | $173 | No |
| Zinus 6″ Ultima Memory Foam (2025 or later) | $173 | Yes |
| Zinus 8″ Cool Comfort Foam (2024 or earlier) | $248 | No |
| Zinus 8″ Cool Comfort Foam (2025 or later) | $248 | Unclear |
| Zinus Green Tea | $499 | Yes |
| Zinus Hybrid | $229 | Yes |
| Zoma (Discontinued) | Yes | |
| Zoma Boost | $1,349 | Yes |
| Zoma Hybrid | $974 | Yes |
| Zoma Start | $637 | Yes |
Note: For mattresses that are marked as “Unclear”, we were unable to confidently determine whether or not the mattress contained fiberglass.
There are some mattresses mentioned in the table above that were once manufactured with fiberglass, but later had it removed from the current mattresses being produced.
For example, Leesa stopped using fiberglass in late 2023, so mattresses manufactured prior to 2023 would still contain fiberglass. But newer mattresses would be fiberglass-free.
In the list below we have identified brands that have updated / changed their use of fiberglass:
- Ashley – Some Ashley models, dated prior to 2024, were confirmed to have fiberglass (including the Gruve M71431). The brand later updated their processes and products; all current Ashley Sleep mattresses including Gruve, Align, Chime, and Essentials are fiberglass-free.
- Beautyrest – When we initially researched in 2023, we weren’t able to find any concrete evidence one way or the other regarding fiberglass, nor were we able to confirm via customer support. We marked as Unclear due to any concrete evidence either way. As of September 2025 we reached out to Beautyrest via chat and they were able to confirm that the Beautyrest Silver did not contain fiberglass and nor do any of their mattresses.
- Casper – We reached out in 2023 via live chat and confirmed with a representative that the Atlas and Dawn models were not fiberglass-free at that time. However, we reached out to Casper Canada’s customer support in September 2025 and asked about the Atlas and Dawn models, which are both sold in Canada. They confirmed neither of those models contained fiberglass.
- Dreamcloud: Based on our research prior to 2025, Dreamcloud has never said that they used fiberglass; however, they also didn’t say that their mattresses were fiberglass-free either. Being unable to definitively confirm whether the mattresses contained fiberglass resulted in NapLab labeling their fiberglass inclusion as “Unclear”. In 2025, we analyzed the brand again and Dreamcloud boasted about being fiberglass-free directly on their website. As a result, we updated their labeling in the table above.
- Leesa: Leesa stopped using fiberglass in their mattresses in September 2023, and all their current mattress models are fiberglass-free, utilizing a chemical-free rayon barrier for fire protection.
- Nectar: According to Nectar’s customer support representatives, all Nectar mattresses are fiberglass-free. However, they do not disclose exactly when the brand made the switch and which older mattresses may still contain fiberglass.
- Novaform: Novaform mattresses have historically contained fiberglass; however, in recent years, they released the sister-brand, Nue by Novaform, a line of mattresses sold exclusively by third-party retailers like Walmart, Wayfair, and Kohl’s. According to Novaform, Nue mattresses do not contain fiberglass. That said, it would our best guess that many of the mattresses from the original Novaform collections still contain fiberglass.
- Sealy – In 2023, there was no clear communication regarding fiberglass and whether their mattresses contained it. Additionally, we were not able to confirm or deny via customer support. In September of 2025 we again researched which of Sealy’s mattresses contain fiberglass. We found an article on their site confirming that all Cocoon models and hybrid mattresses do not contain fiberglass. However, for all other all foam mattresses, they state, “Tempur mattress products are comprised of a core-spun technology that encases amorphous glass in a flexible protective sheath housed within the internal mattress design…”
- Siena: Siena launched in 2022 and the earliest versions of the mattress utilized fiberglass. In 2024 when Siena (and their parent company, Resident Home) was sold to Ashley Sleep they switched to a fiberglass-free fire barrier. Current Siena mattresses do not use fiberglass.
- Sleep Number – In 2023 Sleep Number was not clear on whether or not they used fiberglass. This included communication from customer support. That said, we reached out again in September 2025 and asked if the C2 contained any fiberglass. The customer support rep we spoke with over chat clearly confirmed there was no fiberglass.
- Vibe: As of March of 2023, Classic Brand ceased to manufacture mattresses and the Vibe name was purchased by a new parent company. The new company began constructing new Vibe mattresses in April of 2023, which became available on Amazon in June and other retailers by December 2023. In 2023, there were many 3rd party sources stating that the Vibe mattress contained fiberglass. However, it was never confirmed by Vibe. In September of 2025, we discovered Vibe has added fiberglass-free badges onto their product pages for all mattresses. This includes the Vibe Original.
- Westin – In 2023, we reached out to customer support via email regarding fiberglass in the Westin Heavenly bed. At that time, we did not receive any clear communication confirming or denying the use of fiberglass. However, we emailed Westin’s customer support in September 2025 and asked if the Heavenly Bed contained any fiberglass. They were able to confirm that the Heavenly Bed was fiberglass-free.
- Zinus: In early 2025, Zinus transitioned to fiberglass-free mattresses, sourcing a carbon-rayon sleeve for fire protection instead of their previous fiberglass barrier.
Citations & Sources
- 5 Little Monkeys: Live chat session
- Allswell: 3rd party sources
- Amerisleep: https://amerisleep.com/blog/best-mattress-without-fiberglass/
- Ashley Sleep: Live chat session
- Avocado: Live chat session
- Awara: Live chat session
- Bear: https://www.bearmattress.com/blogs/news/why-you-need-a-fiberglass-free-mattress
- Beautyrest: Live chat Session
- Bedinanbox: Live chat session
- Bedstory: Product page
- Big Fig: Product page
- Big Mattress Co: Email support
- Birch: https://birchliving.com/pages/all-natural
- Brentwood Home: Live chat session
- Brooklyn Bedding: Live chat session
- Casper: Live chat session
- Classic Brands: User reviews on Amazon
- Crafted Sleep: Live chat session
- Diamond: Live chat session
- DLX: https://dlxmattress.com/pages/about-us
- Douglas: Live chat session
- DreamCloud: Email support
- EcoSleep: Live chat session
- EGOHOME: https://egohome.com/blogs/craftsmanship-and-materials/what-mattresses-have-fiberglass
- Eight Sleep: 3rd party sources
- Elm Sleep: Live chat session
- eLuxury Supply: Live chat session
- Emma: Live chat session
- Endy: Email support
- Full Moon: 3rd party sources
- Ghostbed: Live chat session
- Glacier: Product page
- Habitat Furnishings: Email support
- Hamuq: 3rd party sources
- Happsy: 3rd party sources
- Helix: https://support.helixsleep.com/hc/en-us/articles/11655403889047-Do-Helix-mattresses-contain-fiberglass-
- IKEA: Mattress material spec pages
- iSense: Live chat session
- Kingsdown: Email support
- Latex Mattress Factory: Live chat session
- Layla: https://laylasleep.com/product/hybrid-mattress/
- Leesa: https://support.leesa.com/hc/en-us/articles/4413643625623-Does-your-mattress-contain-fiberglass-
- Logan & Cove: Live chat session
- Loom & Leaf: https://www.saatva.com/mattresses/loom-and-leaf
- Lucid: product page
- Lytton: Live chat session
- Natural Form: Live chat session
- Naturpedic: https://www.naturepedic.com/blog/1970/01/fiberglass-in-mattresses
- Nectar: Email support
- Nest Bedding: https://www.nestbedding.com/pages/how-are-your-beds-ecofriendly
- Nolah: Live chat session
- Novaform: Brand representative informed us on 12/16/2024 all Novaform mattresses are now fiberglass-free. However, previously some Novaform mattresses contained fiberglass. It is unclear the exact date they stopped using fiberglass.
- Novosbed: Live chat session
- Octave: Live chat session
- Pillar Sleep: Live chat session
- Plank: Live chat session
- Polysleep: Email support
- Propel: Live chat session
- Puffy: Email support
- Purple: https://purple.com/blog/mattress-materials-safest-sleepers
- Saatva: https://saatvahelp.zendesk.com/hc/en-us/articles/360041430954-What-flame-retardants-do-Saatva-mattresses-use-
- Sealy: https://help.sealy.com/hc/en-us/articles/22998285367191-Do-the-mattresses-contain-fiberglass
- Sheets & Giggles: Live chat session
- Siena: Email conversation with company representative
- Silk & Snow: Email support
- Simba: Email support
- Sleep EZ: Email support
- Sleep Number: Live chart
- Snooze: Live chat
- Spindle: https://spindlemattress.com/products/latex-mattress
- Suilong: Amazon mattress spec pages
- SweetNight: https://support.sweetnight.com/hc/en-us/articles/4412127916569-Do-Sweetnight-Mattresses-or-Toppers-Contain-Any-Fiberglass-
- Tempurpedic: Live chat session
- Titan: Live chat session
- Vaya: https://vayasleep.com/mattresses/hybrid/
- Vibe: https://www.sleeponvibe.com/quilted-hybrid-memory-foam-mattress
- Westin: Email support
- Winkbed: Chat answer
- Zenhaven: https://www.saatva.com/mattresses/zenhaven
- Zinus: Mattress material spec pages
- Zoma: https://www.amazon.com/ZOMA-Start-Memory-Foam-Mattress/dp/B08X2RKW2R?th=1
