Does DreamCloud Mattress Have Fiberglass? Unveiling Truth

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Do DreamCloud mattresses have fiberglass? 

You may be wondering what materials make up your DreamCloud mattress. With the way the company skirts around the question (see below), you’d think there’s something nefarious that they’re hiding.

I’m here to tell you that DreamCloud mattresses do have fiberglass. 

How do I know? I asked them directly!

As you can see, they dodge the issue completely, neither confirming nor denying. Then when I try to get direct, they fob me off with marketing speak! Terrible.

But why do DreamCloud mattresses use fiberglass? Let’s go through the most common questions:

  • Why do mattresses have fiberglass?
  • Why fiberglass can be a problem
  • How to find out whether your mattress has fiberglass
  • How to deal with a mattress that has fiberglass in it
  • What are some fiberglass-free alternatives?
  • The Spotlight on DreamCloud: fiberglass or not?

The Fiberglass Debate: Why It’s Used in Mattresses

First, let’s look at why fiberglass gets used in mattresses. 

There are a few practical reasons why it’s used – mostly as it’s a cost-effective material. However, there is a lot of debate around the potential health hazards it can cause:

A. Unraveling the Reasons Behind Fiberglass in Memory Foam Mattresses

In the USA, all mattresses are required under federal law to have some sort of fire barrier or fire retardant in them.

Fiberglass is a popular choice of fire barrier because it’s low cost and non-toxic. In the event of a fire, it will melt in on itself (like liquid glass) without releasing toxic fumes.

While fiberglass is non-toxic, (it’s also used everywhere, from insulation to construction and more), it can be really annoying if it gets into the wrong spaces.

B. Fiberglass Concerns: Potential Issues and Health Implications

Have you ever touched an insulation panel that goes into a wall? Chances are it made you itchy. Fiberglass fibers are extremely fine but pointy, which can cause itching and irritation for some people.

If fiberglass escapes the mattress, it will be very hard to clean up. The fine particles can end up in your bedding, your clothes, and your floor… and this means you might have to pay a lot of money to remove them.

Unfortunately, places around the Internet where people talk about mattresses (e.g. Amazon, Reddit, etc.) are FULL of people who’ve dealt with fiberglass escaping from their mattresses. One of the biggest memory foam manufacturers in the US, Zinus, is even facing a lawsuit about using fiberglass in their mattresses.

This short video highlights both the hazards of fiberglass if it escapes from a mattress and also how it is an EXTREMELY EFFECTIVE fire barrier (watch the mattresses burning at around 2 minutes in).

How Do I Know If My Mattress Has Fiberglass?

There are three ways to tell if a mattress has fiberglass inside:

1. Read the label.

Look at what the mattress is made of. You’re looking for words like “fiberglass” (obviously), “glass wool”, “glass fiber”, or “glass yarn”.

2. Check your mattress instructions.

If it states “do not remove the cover” (or words to that effect) that’s usually because there’s fiberglass in it.

HOT TIP: some mattresses have zips on the cover, even though they have a “do not remove cover” warning. This zip is part of the manufacturing process, not an invitation to remove the cover. If you find yourself with a mattress that has a zip AND an instruction to never remove the cover, don’t touch that zip!

3. It was cheap and made in China.

If you can’t find either of the first two, here’s when I would assume a memory foam mattress contains fiberglass: It was cheap (I’ll define this as under $500 for a Queen or King size mattress) AND made in China. 

You can ask a brand directly if you’re unsure, but I’ve done that hard work for you with these mattress fiberglass articles.

Do All Memory Foam Mattresses HAve Fiberglass - Zinus Label

How To Deal With A Mattress That Has Fiberglass Inside

So you’ve realized your memory foam mattress contains fiberglass. 

First of all, don’t panic! The fiberglass isn’t toxic, but it will be annoying and even hazardous if it gets out of the mattress (more on that further down the post). 

Here’s how you deal with your mattress to keep the fiberglass in:

1. Don’t remove the cover.

Fiberglass is used as a fire retardant layer above the memory foams under the cover. If you remove the cover, you risk unleashing the fiberglass. Keep it contained!

2. Use a mattress protector. 

If the mattress cover gets a hole in it, fiberglass could escape through it. Remember, these are often cheap mattresses, so the cover material may be thin or less durable than more expensive brands. 

Cover your mattress with a good quality protector (LINK) as insurance against holes (and to extend the life of your mattress.)

3. Consider replacing it. 

If the idea of fiberglass in your mattress is just really freaking you out, it would be worth your peace of mind to just replace the mattress with one that does not contain fiberglass. Check out some great options below!

Mattresses With Fiberglass: Brand List

This list was correct at the time of writing this article, and may be subject to change.

Exploring Alternatives: Brands Without the Fiberglass

Please note that this list was correct at the time of writing this article, and may be subject to change.

  • Tuft & Needle
  • Siena
  • Ikea
  • Milliard
  • Saatva
  • Most latex mattress brands such as Avocado and PlushBeds

Apart from this brand list I suggest you check out my top 6 memory foam mattresses that do not contain fiberglass, as personally verified by me:



Amerisleep AS3

All foam

Read More



Saatva Classic

Hybrid (foam + coils)

Read More


Bear Hybrid Mattress Review - Mattress Set Up


Bear Original

All foam

Read More



T&N Original

All foam

Read More



Brentwood Oceano

Hybrid (foam +coils)

Read More




Hybrid (foam + coils)

Read More

Spotlight on DreamCloud: Fiberglass or Not?

So, does your DreamCloud mattress have fiberglass in it? It’s safe to say that from the way they’re skirting around the issue, DreamCloud does use fiberglass in their mattresses. 

However, this isn’t inherently a bad thing. You might be fine sleeping on your fiberglass mattress, but I’ve spent a lot of time researching and thinking about this issue.  

I’ve seen too many images of glass fibers poking out of mattresses and heard too many scary stories to feel like I’d be comfortable buying a mattress with fiberglass in it.

I would recommend checking out other mattress brands that are clear with you about what their product contains. 

When they’re offering fiberglass-free mattresses that are awesome quality for a great price, it’s a no-brainer to go for that option instead.


Fiberglass is used in some mattresses as a fire retardant. 

Although this is perfectly safe as long as the mattress doesn’t get ripped, it can cause problems if it were to escape due to tears or when removing the cover.

There are a few ways you can deal with fiberglass in your mattress, such as purchasing a mattress protector, replacing it entirely, or simply not removing the cover. 

However, I would recommend replacing the mattress altogether for your peace of mind. I’ve suggested some great options above that you can check out.

Let me know in the comments if you’ve had any issues with fiberglass in your mattress!

Frequently Asked Questions

Is the DreamCloud mattress safe?

Yes, the DreamCloud mattress is safe as long as you don’t remove the cover. Using a mattress protector is a good way to prevent fiberglass from leaking into your home.

Are DreamCloud mattresses fiberglass-free?

DreamCloud mattresses have fiberglass in them. This is a part of the mattresses’ fire barrier that is a legal requirement in the USA.

What is a DreamCloud mattress made of?

DreamCloud mattresses are made from a mixture of gel-infused memory foam, soft foam, and a cashmere blend on top.


Emily Johnstone

Emily is the creator and owner of Emily's scientific background gives her an analytical, critical, and discerning eye to bring unbiased, thorough, and helpful content to the site. Your good sleep is her top priority. Find out more about Emily and here.