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Does The Leesa Mattress Contain Fiberglass?

Derek Hales


In late 2023 Leesa removed fiberglass from the construction of all of their mattresses. At present, no Leesa mattress models contain any fiberglass.

Leesa Original Hybrid tag
Leesa Original Hybrid tag

U.S. law requires mattress manufacturers to use a fire barrier. Fiberglass is cheap and effective, but it may cause respiratory problems, itching, eye irritation, and other health issues if it leaks outside of the mattress.

TIP: Check out this comparison table to see which mattress brands use fiberglass and which ones use a natural fire barrier, such as hydrated silica.

About Derek Hales

Derek Hales

Derek Hales is the Founder and Editor-in-Chief of NapLab. His insights and work has been featured on ABC's Tamron Hall Show, CBS News, ESPN, Reader's Digest, Homes & Gardens, New York Post, Business Insider, CNET, & More. Derek has personally 360+ mattresses and began testing mattresses in 2014.

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