by Our #1 Recommended Mattress
Last Updated: March 2026 — Content reviewed and verified by our editorial team.
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The presence of fiberglass in mattresses is a controversial issue. While some believe it adds durability and increased flame retardant protection to the mattress, others argue that its presence can be hazardous to health.
Helix mattresses are some of the most popular mattresses on the market today. They're famous for their comfort, support, and ability to conform to individual body shapes and sizes. Many people wonder if helix mattresses contain fiberglass, so let's look at what you need to know about fiberglass in Helix mattresses.
Fiberglass has very fine glass filaments woven into a cloth-like fabric. It's often used in insulation products, boat hulls, and other applications where its strength and flexibility make it invaluable. In the mattress industry, it sometimes adds to mattresses as a support layer or comfort layer.
Our favorite fiberglass-free mattress for 2026 (#1 rated)
Is Helix Memory Foam Mattress Fiberglass-Free?
No, Helix memory foam mattresses do contain fiberglass in the mattress cover. The memory foam and high-grade polyester provide maximum comfort and support (check the most comfy mattresses). Additionally, the mattress covers have natural fabrics such as cotton and wool for breathability and softness, along with fiberglass.
Why Saatva's Fiberglass-Free Mattresses are Better Than Helix's Hybrid Mattress?
The Saatva mattresses stand out from the Helix hybrid mattresses as a superior fiberglass-free option. The coils in the Saatva mattress are from recycled steel. This mattress contains no hazardous fibers or chemicals that could be dangerous for you or your family.
Additionally, the comfort layer of the Saatva is constructed with multiple layers of organic cotton and non-toxic foams. All materials ensure they meet all safety standards by CertiPUR-US® and GREENGUARD Gold (check the best selling organic mattresses).
In contrast, the Helix mattress has polyfoam and layers of fiberglass. Fiberglass has been linked to nose, throat, and eye irritation, as well as skin rashes and coughing.
For this reason, it's essential to ensure that your mattress does not contain any questionable materials, such as fiberglass, to maintain a safe sleeping environment (check the top rated mattresses for allergies).
What Do Helix Mattresses Contain?
Helix mattresses have premium polyfoam, pocket coils, and high-density polyfoam for the top layer. These layers work together to provide cushioning, pressure relief, and temperature regulation for optimal comfort. Additionally, each mattress is covered in a breathable knit fabric to help dissipate heat and keep you sleeping cool. In summary, helix mattresses have quality materials that provide a comfortable and safe sleep experience.
Is The Helix Mattress Free of Toxic Materials?
When considering a mattress purchase, the safety of the materials is essential. Helix mattresses have polyester and polypropylene, making them non-toxic and safe for sleep. Additionally, all materials in a Helix mattress have CertiPUR-US certification. This certification indicates that the mattress does not contain PBDE flame retardants, mercury, ozone depleters, lead, or other heavy metals and is free from formaldehyde.
What Makes Helix Mattress Manufacturers Include Fiberglass In Their Production Process?
Due to its many benefits, Helix mattress manufacturers use fiberglass to produce their mattresses. Fiberglass is light and flexible, making it easy to transport and shape during production. Additionally, it is strong and durable, making the mattress capable of lasting longer despite regular use (check the top rated durable mattresses).
What Fire Retardant Does Saatva Utilize to Ensure Optimal Safety?
Saatva utilizes a flame-resistant barrier, primarily crafted from wood pulp, rather than chemical sprays. Furthermore, their foams are stable.
Are You Curious to Discover If Your Helix Mattress Contains Fiberglass?
The best way to check if a Helix mattress contains fiberglass is to look at the materials used in its construction. Most Helix mattresses contain a combination of foam, latex, and other materials. If any of these materials have been treated with fiberglass, they will be clearly labeled on the mattress or its packaging.
Can You Remove Fiberglass from A Helix Mattress?
The answer to this question is yes. You can remove fiberglass from a helix mattress. Fiberglass can be inside the polyurethane foam layers of a helix mattress as an insulator.
Once you have identified where the fiberglass is, you can safely remove it using a vacuum cleaner or by hand. It is important to take precautions when removing the fiberglass, as small glass shards can cause irritation and other issues.
It is essential to clean the mattress thoroughly to ensure there are no more particles. You can do this with a mild detergent and warm water. After thoroughly cleaning the mattress, you should dry it before using it.
Does A Helix Mattress Contain Formaldehyde?
No, all Helix mattresses are free from formaldehyde. They take great care to ensure that all the materials remain safe and healthy for adults and children. The mattresses are independently tested for durability, flammability, and other safety standards to ensure that they are free of formaldehyde.
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What Mattress Brands Have No Fiberglass?
Saatva mattresses are free of fiberglass. They are from organic and eco-friendly materials, such as cotton, wool, and latex foam. The natural materials ensure that no fiberglass is present in the mattress, as it would be a potential health hazard (check the best selling fiberglass-free mattresses).
Helix: What Buyers Should Know Before Purchasing
Shopping for a Helix mattress means weighing several factors that reviews alone cannot capture. Here is a practical framework for evaluating this brand against your specific sleep needs.
Questions to Ask Before Buying
- What is the trial period? Check whether the retailer or brand offers a risk-free trial. Anything under 100 nights limits your ability to properly evaluate comfort through different seasons and sleep cycles.
- What does the warranty actually cover? Read the fine print on sagging thresholds, stain exclusions, and foundation requirements. A warranty that sounds generous on paper may be difficult to claim in practice.
- How is the mattress delivered? Bed-in-a-box delivery means self-setup and potential off-gassing. White-glove delivery includes professional setup and old mattress removal.
- What do long-term owners say? Filter reviews by 1-year and 2-year owners. Initial comfort impressions often differ from long-term satisfaction.
How Helix Compares on Key Metrics
Every mattress purchase involves trade-offs. Helix may excel in certain areas while falling short in others. The most important factors for long-term satisfaction are durability (will it maintain support beyond year 3?), temperature regulation (will you sleep hot?), and purchase protections (can you return it hassle-free if it does not work?).
The Saatva Classic at $1,779 for a Queen benchmarks well on all three: coil-on-coil construction for proven durability, open coil airflow for cooling, and a 365-night home trial with free white-glove delivery and lifetime warranty. Use it as a reference point when evaluating any mattress in this category.
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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