Do You Really Need a Mattress Protector?

— by Sealy on Oct 29, 2025

A family putting sheets on a bed in a styled room

Whether or not you need a mattress protector is a widely debated topic. If you’re careful to avoid eating or drinking in bed, why would you need one? Simply put, a protector helps keep your sleep setup fresh. Many mattress covers are removable and washable, while others trap grime and odors over time. Remain selective while you shop — a well-constructed protector can quickly be removed and tossed in the laundry for easy cleaning, just as easily as your sheets.

Temperature regulation may be a concern when adding a mattress protector. A layer between you and your bed can lessen the cooling effects of the mattress, and with most households having at least one warm sleeper, many opt to take the risk if they’re not accident-prone.

However, a breathable, waterproof design — like the one in our sleep bundle — can help dissipate heat throughout the night. In addition to cooling, look for a protector with a bit of stretch. The give in the fabric conforms to your mattress and has less of an impact on the feel of your bed. Plus, you’re less likely to be disturbed by the sound of crinkling, constricting materials.

Covering your mattress doesn’t mean you have to sacrifice comfort. A mattress protector could help you enjoy your best sleep longer!

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