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Saatva Classic. From $1,095
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Fiberglass in a mattress is no joke, as it poses serious health threats. Most mattress manufacturers fully understand this fact but still use them. Yes, fiberglass makes a mattress cost-effective and cheaper than others. However, you might wonder if adding fiberglass to a mattress is necessary. No, it isn't essential, but a fireproof option is to stop the fire from melting or spreading when a mattress catches fire. Therefore, why is fiberglass necessary in a mattress, and are there any health concerns? Please continue reading to find out more about it.
Our favorite fiberglass-free mattress for 2026 (#1 rated)
Is Milliard Memory Foam Mattress Fiberglass-free?
Milliard mattresses have fiberglass in them. Though they claim the mattress is safe and healthy with many other safety accreditations under their products belt. So, make sure to check whether a mattress has fiberglass or not before you buy one.
Worrying and looking for a fiberglass-free mattress option? Do not worry; you can try the Saatva mattresses instead.
Why are Saatva Memory Foam Mattresses a Better Choice than Milliard Mattresses?
Saatva understands the threats and severe health issues a mattress would cause if it has fiberglass. Therefore, they strictly avoid it and use organic materials without hazardous substances or chemicals (check the best selling organic mattresses).
They deliver a luxurious feel and comfort, all inside their mattress. Also, they use high-quality, safe materials which to make durable mattresses.
Most importantly, they will allow you to enjoy a 365-nights free trial period to check if the mattress is a right fit or not.
How Is A Milliard Mattress Manufactured?
Milliard Bed mattresses have two different sizes. The first is 10 inches, and the other is a 12-inches mattress. The 10-inch mattress has 2.5 inches of responsive memory foam to work as the comfort layer and 7.5 inches of a high-density foam base layer (check 8 amazing high density foam mattresses).
The 12-inch mattress foam layers also contain 2.5 inches of the responsive plush memory foam layer for pressure relief and proper spinal alignment. The second layer is 9.5 inches thick high-density base foam that works as the comfort base. It provides both medium and medium-firm mattress levels.
Why did Milliard choose to Use Fiberglass In Their Mattresses?
Fiberglass serves only one purpose in a mattress: to work as a flame or fire retardant. All mattress manufacturers are restricted by US health and safety laws from using fire-proof options in their mattresses. Therefore, Milliard chose fiberglass since it is a cheap flame retardant with severe health effects. That is why we recommend Saatva mattresses instead. They are fiberglass-free and made with organic materials and free of toxin materials with excellent durability.
Where Is The Fiberglass In Milliard Mattresses?
The Fiber should be beneath the top layer of Milliard mattresses. You would not be able to see it at a bare look. Therefore, to check it, you must remove the inner cotton rib cover from the mattress cover. However, we would only recommend doing it if advised by the sellers or under their direct supervision.
How Does Milliard Suffice The Need For A Fire Retardant In Their Mattresses?
Milliard does not deny whether they use fiberglass or not. Their mattresses have fiberglass in them that works as a fire retardant. All mattress manufacturers are bound to use the fire-proof option to keep users safe from a mattress that catches fire. So, Milliard uses fiberglass as a cheap solution to act as a flame retardant.
How to Make Sure If Milliard Mattress Has Fiberglass?
You can make sure about the fiberglass by checking the tag or label attached to the mattress. It will show you the materials used in the manufacturing. The tags or labels will even confirm the amount or percentage of fiberglass in the mattress. You can even talk to their customer services online to verify the fiberglass. Other than customer services, you may email them and inquire about it.
Is The Fiberglass In The Milliard Mattresses Unsafe or Dangerous For Health?
Yes, the fiberglass in any mattress, let alone the Milliard mattresses are hazardous for human health. Fiberglass can have adverse health effects, especially when you use these mattresses for longer periods, even though there is no scientific proof of whether fiberglass is dangerous enough.
But many users report. Fiberglass mattresses can cause ear, eye, nose, and lung infections or irritation. Therefore, It is best to avoid these fiberglass mattresses rather than waiting for a clear sign of their severity.
Does Milliard Use Formaldehyde In Their Mattresses?
Milliard uses fiberglass in their mattresses but does not use hazardous or non-toxic chemicals like heavy metals, Lead, Mercury, Formaldehyde, etc. So, rest assured their mattresses are safe from these dangerous chemicals and are mostly US-Certified passed.
Is There A Mattress Brand That Does Not Use Fiberglass?
Yes, Saatva mattresses do not have any fiberglass in them. Saatva is strongly against using fiberglass in their mattresses, though it does recognize the importance of a flame retardant on a mattress. Their mattresses are all organic and safe and use high-quality organic materials. Saatva avoids hazardous chemicals or non-toxic materials or substances during the manufacturing process.
Also, the mattresses are handcrafted, US-certified, comfortable, and luxurious enough for all users (check the top rated luxury mattresses). The durability is second to none as they have a lifetime product warranty.
Saatva loves to accommodate its users to their maximum limit. That is why they offer a 365-night free trial for all users to determine whether the product is the right fit. Saatva has many mattresses, so you can check them all (check the top rated mattresses).
How Would Fiberglass Look on Any Mattress?
You can only check and confirm about the fiberglass once you open the mattress's inside part since manufacturers stack fiberglass in the inner part. Therefore, you must remove the top cover or tear it apart to confirm it. The fiberglass would be white yet shiny-looking plastic threads that resemble a semi-transparent material.
Would It Still Help To Buy A Milliard Mattress Despite Knowing It Has Fiberglass?
Well, there can't be a straight Yes or No answer to that. It depends upon the user's preferences and their way of thinking. If they don't consider fiberglass an issue and have used it in the past without any issues. It would be fine for them, but most users avoid it, and that is the right thing to do since it's not safe to have fiberglass in your sleep mattress.
Our Top Mattress Pick
| Saatva Classic | $1,395+ | Shop |
| Saatva Contour5 | $1,595+ | Shop |
| Saatva Zenhaven | $1,895+ | Shop |
How to Choose the Right Mattress
With thousands of mattress options available, cutting through the noise requires focusing on what actually matters for your sleep quality and budget.
The Three Things That Matter Most
- Support and alignment. Your mattress should keep your spine in a neutral position regardless of sleep position. If you wake up with aches or stiffness, your mattress is failing at its primary job.
- Temperature regulation. Sleeping hot disrupts deep sleep cycles. Innerspring and hybrid mattresses with coil systems promote airflow far better than all-foam designs.
- Purchase protection. A generous trial period (100+ nights), strong warranty, and hassle-free returns protect you from an expensive mistake. Never buy a mattress you cannot return.
A Strong Benchmark
The Saatva Classic ($1,779 Queen) scores well on all three factors: coil-on-coil construction for support and airflow, a 365-night home trial for risk-free evaluation, and a lifetime warranty for long-term protection. Free white-glove delivery and old mattress removal are included with every order.
Does Milliard Have Fiberglass? Safety Assessment
Budget mattress and foam product brand sold through Amazon.
Fiberglass Status
Possible fiberglass - verify before purchasing. Some models may contain fiberglass fire barriers.
How to Check for Fiberglass
- Read the law tag attached to your mattress
- Look for "glass fiber," "fiberglass," or "glass wool" in the materials list
- If present, NEVER remove the inner zippered cover under any circumstances
- Add a fully zippered mattress encasement as an additional containment barrier ($30–$50)
If Fiberglass Has Been Released
- Do NOT vacuum - this spreads microscopic fibers through the air and HVAC
- Do NOT use compressed air or fans
- Contact a professional remediation company ($2,000–$20,000+ depending on severity)
- Seal the room if possible until professionals arrive
More fiberglass info: Lucid fiberglass issues | Zinus lawsuit | bamboo mattress fiberglass.
For guaranteed fiberglass-free construction, the Saatva Classic uses a natural thistle fire barrier - zero fiberglass in any component. 365-night trial, lifetime warranty.
Our #1 Mattress Pick
The Saatva Classic combines innerspring support with premium comfort layers. Free white-glove delivery and a 365-night home trial.
Free delivery • 365-night trial • Lifetime warranty
