Does Leesa Mattress Have Fiberglass? Complicated Answer

Fiberglass is an almost ubiquitous material used for fire protection in industrial settings and beyond. Though it may sound hazardous, manufacturers often use this combination of plastic and glass fibers to protect our precious rest from flames. 

However, many mattress makers are tight-lipped about their materials; do you have questions on whether Leesa mattress have fiberglass? Rest easy – you’ve come to just the right place with all the answers!

Does Leesa Mattress Have Fiberglass?

The answer is Yes. The Leesa exterior cover mattresses, known as the fiberglass-free sock, are tested for both comfort and flammability performance. 

Inside the mattress is a flame-retardant layer made up of fiberglass, which ensures that the mattress is safe against fire. 

However, this fire-retardant layer is not present in the sock itself. Therefore, while the mattress meets flammability standards, it does not have a fire-retardant sock.

While this design ensures that there are no health risks associated with regular use, any tears or wear-and-tear to the outside layer can cause fibers to escape, exposing you and others to potential health risks. 

In addition, if this were to occur it would be difficult to clean up the remaining fibers from inside the mattress. The best way to ensure safety is by taking extra care of your mattress and regularly checking for any visible wear.

Read more: Does SweetNight mattress have fiberglass

About Leesa Mattresses

When choosing a mattress, finding the right one that meets your needs can be difficult. Leesa mattresses, in particular, offer a variety of features and benefits that could make them an ideal choice for many sleepers. 

For starters, these mattresses are constructed from high-quality memory foam layers and feature cooling properties, like a breathable top layer and pocketed coils. 

Additionally, Leesa mattresses are designed to be hypoallergenic and provide excellent pressure relief for back and shoulder pain. With a 100-night trial period, you’ll have plenty of time to determine if it’s the right fit for you. 

So if you’re looking for a mattress that is supportive, comfortable, and durable, consider Leesa.

Material quality

Leesa mattresses are meticulously crafted using only the utmost quality materials, earning them the highly esteemed CertiPUR-US certification. 

The core of the mattress is composed of a patterned grid design which provides an exceptional transition from the comfort layer to the base and offers an ideal equilibrium between comfort and support. 

This structural combination guarantees optimal comfort while simultaneously guaranteeing lasting durability. 

Additionally, these mattresses are hypoallergenic due to their lack of common bedding chemicals that may cause allergic reactions in people with sensitivities. 

With Leesa, you can sleep peacefully, knowing that you are purchasing a product backed by superior quality standards and extensive testing for safety and reliability.

Firmness level

The Leesa mattress is the perfect choice for anyone who wants to enjoy a personalized and supportive sleeping experience. Featuring innovative modularity, users can adjust the firmness of the mattress to their desired level, providing a sense of comfort that is both soft and supportive. 

The adjustable support system allows people of all shapes and sizes to find their ideal sleep position, making it an excellent option for couples with different preferences. 

Additionally, its foam layers are designed with pressure-relieving properties that combine comfort and support in perfect harmony. Therefore, not only will you stay cool while sleeping due to its breathable construction, but your body will also have enough support throughout the night. 

With this combination of features, Leesa mattresses provide one of the most personalized sleeping experiences available – no matter who you are.

Cooling technology

The Leesa mattress is infused with PCM-infused memory foam, which ensures that you stay cool and comfortable all night long. 

The mattress is also incredibly adaptive, providing superior conformity so you can enjoy an uninterrupted rest. By using Leesa, you can enjoy a comfortable sleep experience all year round without worrying about feeling too hot.

Read more: Does Nectar mattress have fiberglass

How To Deal With Fiberglass In Leesa Mattress?

When it comes to mattresses, fiberglass is often an important component. In all Leesa Mattresses, fiberglass is included as a part of the design and construction process. 

How to identify fiberglass in Leesa Mattress?

It can be difficult for consumers to know whether or not a particular mattress contains fiberglass, however, and this can make it tricky to determine if a mattress is suitable for a particular need.

For those looking for a non-fiberglass mattress, it is best to look outside of Leesa’s offerings and opt for an organic and 100% fiberglass-free mattress instead. 

Fortunately, there are numerous online retailers that specialize in providing organic mattresses free from the use of fiberglass. It is also important to carefully read any available labels associated with the mattress in order to confirm that there is no fiberglass used.

In addition, it is also possible to identify if a mattress has fiberglass by taking a closer look at the materials it is made from. Memory foam mattresses are popular for their comfortable feel and affordability. However, these types of mattresses often use fiberglass in their construction. 

This is something that should be taken into consideration for those who are shopping on a budget and looking for an alternative to fiberglass-filled mattresses. 

Ultimately, it is important to understand that fiberglass can be present in some mattresses without being advertised as such on labels or other product information.

How to remove fiberglass from a mattress?

Getting fiberglass in your mattress can be a painful and disruptive experience, but there are steps you can take to remove it. 

First, use a vacuum cleaner with a brush attachment to thoroughly vacuum the affected area, ensuring that any loose fibers are removed. 

Next, lightly dab the area with a damp cloth to pick up the remaining fiberglass particles. To finish the job, apply a generous layer of talcum powder or cornstarch over the affected region and let it sit for several hours before vacuuming it. 

These steps will effectively help you remove fiberglass from your mattress so you can get back to enjoying restful nights of sleep. 

Although this process may take some patience and effort on your part, it is worth doing in order to ensure greater comfort as well as peace of mind. Not only is this method highly effective in getting rid of fiberglass from your mattress, but it is also safer than using harsh chemical cleaners which may damage the fabric or cause allergic reactions.

How To Tell If A Mattress Has Fiberglass?

When looking to purchase a mattress, it is important to be aware of the materials and fire retardants that are used in its construction. In particular, fiberglass is a commonly used material that helps keep costs down on mattresses. While this may be attractive to buyers who are looking for low-priced mattresses, it may come at the cost of quality. It is possible to find budget mattresses that do not contain fiberglass. However, it can take a bit of research and digging to find one.

Check the company’s website

In order to ensure the mattress you are buying does not include fiberglass, it is recommended to either look at the company’s website or inquire with them directly. The customer service representative should be able to provide you with a clear explanation of the materials used in their mattress and if fiberglass is one of them. If not stated, it is best to continue shopping around, as organic latex mattresses are typically free from fiberglass.

Check the label or tags

It is also important to check the care label of the mattress prior to purchasing. If it states that users should not remove the cover, this is an indication that the mattress contains fiberglass. In addition, watch out for creative wording such as ‘glass wool’ which are additional signs of its presence. 

Directly check with the company

It should be made clear on the company’s website or any other online resources what ingredients are used for fire retardants. If this information is not available or not stated clearly, contacting the mattress company via message or phone can help you gain clarity.

If the customer care representative is unable to provide you with an explanation or does not state that it is fiberglass-free, it should be assumed there is some amount of fiberglass in place as a fire retardant. To gain clarity and find a mattress free of this material, organic latex mattresses are generally the best option.

By taking all these factors into account and doing your research, you can ultimately find a mattress that meets both your budget and comfort needs without sacrificing quality. 


The Leesa Mattress is an excellent product that offers many desirable features, such as cooling properties and motion isolation. These useful qualities are provided by the use of fiberglass, which is present in all Leesa mattresses but hidden beneath a thick outer layer for extra protection. The mattress is incredibly durable, and able to withstand regular wear and tear, ensuring that it will last for years to come. All in all, the Leesa Mattress is an excellent product with features designed to meet the needs of all consumers.