What Mattresses Have Fiberglass?

When shopping for a new mattress, many consumers may not be aware that some mattresses contain fiberglass as a component of their materials. Fiberglass is a type of reinforced plastic utilizing glass fibers and is often found in cheaper mattresses thanks to its low cost and flame-resistant properties. While fiberglass itself isn't inherently unsafe, exposure to it can lead to potential health concerns.

A number of popular mattress brands have been identified as containing fiberglass, including some cheap memory foam options available on Amazon. For instance, brands like Ghostbed, Molecule Mattress, and the widely-discussed Zinus Green Tea Mattress have been found to contain fiberglass in their construction. It is vital for consumers to be aware of the materials used in their mattresses to minimize any potential safety risks.

As more awareness is being brought to the issue of fiberglass in mattresses, many are questioning the implications to their sleep quality and overall health. This has led to class action lawsuits and growing consumer concerns about the material's impact. In the end, understanding the presence of fiberglass in mattresses can help individuals make more informed decisions and, if necessary, adjust their purchasing habits accordingly.

Fiberglass in Mattresses: Why and How It's Used

Fiberglass serves as a flame retardant in mattresses. Manufacturers use it to comply with federal flammability standards, ensuring that mattresses do not easily ignite when exposed to open flames. Fiberglass can make a mattress melt instead of combusting into flames, preventing fires from spreading quickly and potentially reaching combustible materials inside the mattress.

This material is woven to create a protective layer that safeguards the more flammable properties of a mattress—such as memory foam—from potential exposure to an open flame. The use of fiberglass provides manufacturers with an affordable and effective means of complying with safety regulations while keeping production costs low.

While the presence of fiberglass in a mattress may not be inherently harmful, health concerns may arise if the mattress cover is ripped or otherwise damaged. Smaller particles of fiberglass can become airborne, potentially causing respiratory issues or skin irritation when inhaled or when coming into contact with the skin. Due to these concerns, it's essential to handle mattresses containing fiberglass with caution and ensure that their covers remain intact.

Types of Mattresses with Fiberglass

Innerspring Mattresses

Innerspring mattresses typically do not contain fiberglass, as they rely on steel coils for support and fire resistance. However, it is always recommended to double-check the product information or contact the manufacturer to confirm the absence of fiberglass.

Memory Foam Mattresses

Memory foam mattresses are more likely to contain fiberglass, especially in lower-priced options. Manufacturers use this material as a flame retardant to meet safety standards. Some brands that are known to include fiberglass in their memory foam mattresses are Ghostbed, Molecule Mattress, and Amazon Basics Mattress. It is crucial to read the product information and verify the materials used before purchasing a memory foam mattress.

Hybrid Mattresses

Hybrid mattresses, which combine innerspring coils with memory foam or latex layers, can also contain fiberglass. These mattresses may use the material as a flame barrier in the foam components. Some known hybrid mattresses with fiberglass include Allswell Mattress, Tulo Mattress, and Coolsense Mattress. As with other types of mattresses, it's essential to research and confirm the presence or absence of fiberglass before making a purchase.

Health Concerns Related to Fiberglass in Mattresses

Fiberglass in mattresses has recently gained attention as a cause for concern due to its potential health risks. One reason for its usage in mattresses is to replace harmful chemical flame retardants. However, this material comes with its own set of problems.

Inhalable fiberglass fragments may be released from mattress covers, leading to unintended exposure for those who are unaware of this hazard in their bedrooms. When fiberglass particles become airborne, they may cause various symptoms, such as itchy skin, sore throat, and red eyes. These particles can even find their way to the lower part of the lungs, potentially causing lung scarring.

Several popular mattress brands are known to contain fiberglass. Some of these include Zinus, Linenspa, and Lucid. These three brands, in particular, make up a significant portion of Amazon's top-selling mattresses. Other brands with fiberglass in their mattresses include Molblly, Olee Sleep, and Sleep Innovations.

Fiberglass exposure can also lead to property damage, and multiple negative effects on people's health continue to be reported. For example, a mattress leaked fiberglass inside its box, causing skin and respiratory tract irritation for a family who purchased it. These incidents highlight the need for consumers to be informed about the materials in their mattresses and their potential health implications.

In summary, fiberglass in mattresses may present health risks and issues for consumers. It is essential for buyers to be aware of their mattress's materials and choose products that will not compromise their well-being.

Identifying Fiberglass in a Mattress

It is important to know if your mattress contains fiberglass, as exposure to it can cause health issues like itchy skin, sore throat, and red eyes. Fiberglass is used in some mattresses, often less expensive ones, as a fire retardant material. To determine if your mattress contains fiberglass, it is advisable to do some research before making a purchase.

One way to find out if a mattress has fiberglass is by checking the label or product description. Typically, manufacturers are required to disclose if they use fiberglass as a fire barrier. If you own these mattresses, it is crucial to never remove the cover and invest in a mattress protector to safeguard the integrity of the cover.

Another way to identify a fiberglass-containing mattress is by contacting the company's customer support. They should be able to provide information regarding the materials used in their product. It is essential to be proactive when identifying fiberglass in mattresses, as accidentally exposing any hidden contents can lead to discomfort and potential health hazards.

As a general rule, you can expect higher-priced mattresses to contain alternative materials to fiberglass, such as wool or organic cotton. These materials are not only safe but can also provide comfort and durability. If you are concerned about the presence of fiberglass in your mattress, consider choosing models with verified safety certifications, which usually adhere to stricter guidelines.

Remember, when seeking to identify if your mattress contains fiberglass, it is essential to remain vigilant and take the necessary precautions to ensure your sleep environment is safe and comfortable.

Alternatives to Fiberglass-Containing Mattresses

If you're looking for a mattress that doesn't contain fiberglass, there are plenty of options available. One highly recommended choice is the Amerisleep AS3 mattress, which is not only fiberglass-free but also has a medium firmness that suits various sleeping positions. This mattress is made from eco-friendly, plant-based memory foam for added comfort.

Another option worth considering is the Bear Elite Hybrid mattress. This hybrid model combines foam and coil systems, resulting in excellent support and pressure relief without using fiberglass. Plus, it has a cooling component, making it a great pick for those who tend to sleep hot.

For individuals who prefer a latex mattress, the Birch Natural mattress is an excellent choice. Made from natural and organic materials, this mattress provides ultimate comfort and support without any fiberglass components. Moreover, latex mattresses are hypoallergenic, making them suitable for people with allergies or sensitive skin.

Lastly, if you're a side sleeper, the Puffy Lux Hybrid is a suitable alternative to fiberglass-containing mattresses. This mattress offers a perfect mix of comfort and support, with contouring memory foam layers and pocketed coil springs that work together to relieve pressure points.

When searching for a fiberglass-free mattress, consider factors such as firmness, construction, and materials used. These alternatives offer an array of choices, catering to each sleeper's individual needs and preferences while ensuring a comfortable and safe sleeping environment.

Proper Care and Maintenance to Prevent Fiberglass Exposure

When it comes to mattresses that contain fiberglass, taking proper care and maintenance steps is essential to minimize the risk of exposure. Although fiberglass is often used as a flame retardant, it can pose health risks if the fibers become airborne and are inhaled.

To begin with, it's crucial to choose a high-quality mattress cover that is designed to keep the fiberglass contained. If the mattress cover tears, it can lead to the release of fiberglass particles, exposing the sleeper to potential health risks. Opt for a durable and well-constructed cover; doing so ensures not just comfort but also safety during sleep.

Another vital measure is to regularly inspect the mattress and cover for any signs of wear and tear. By identifying any damages early on, it's possible to prevent the fiberglass from becoming a hazard. Schedule routine checks, especially if the mattress is subject to heavy use or has been in service for a considerable amount of time.

It's important to also keep in mind the necessities of proper cleaning and maintenance techniques. Instead of using harsh chemicals or abrasive methods to clean the mattress, a gentle approach, such as vacuuming, is recommended. This method helps keep the integrity of the mattress cover intact while still removing any dust or debris that has accumulated.

Finally, the importance of sufficient ventilation in the bedroom cannot be understated, particularly when dealing with mattresses containing fiberglass. A well-ventilated space reduces the risk of indoor pollutants, providing a healthier environment for sleep. Investing in an air purifier or regularly airing out the bedroom can contribute to maintaining a comfortable and safe sleeping space.

By following these measures, owners of mattresses containing fiberglass can ensure they are taking appropriate steps to prevent exposure and maintain a healthy sleeping environment.


Fiberglass is a common material found in many budget-friendly mattresses, but its safety remains a concern for consumers. The presence of fiberglass in mattresses may be due to its affordable nature and suitability for memory foam products, as seen in a majority of Amazon's top 15 mattresses. However, it is essential to understand the potential risks associated with prolonged exposure to fiberglass particles.

These particles have the potential to irritate skin, eyes, and lungs, leading to discomfort and health concerns. Mattresses made from alternative materials, such as latex, cotton, or wool, can provide a safer option for individuals worried about the effects of fiberglass exposure. To ensure a fiberglass-free sleeping environment, it is advised to carefully research and invest in a mattress from a reputable brand like Egohome, which excludes fiberglass from their products.

In summary, prioritizing mattress quality and material composition is crucial for maintaining a healthy, safe, and comfortable sleeping environment. To avoid exposure to potentially harmful substances like fiberglass, consumers should carefully evaluate their choices and select the best mattress to suit their needs.