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Cooling Mattress Protector

Starting at $80  $-120
Available in 7 sizes
Cooling Mattress Protector
Cooling Mattress Protector
Cooling Mattress Protector
Cooling Mattress Protector
Cooling Mattress Protector

Cooling Mattress Protector

“The mattress protector is so soft and cool it’s hard to believe it’s waterproof.”

- Jeff from Gilbert, AZ

Designed to provide responsive, cooling coverage across your sleep surface throughout the night, our award-winning Cooling mattress protector features mineral-based FRiO® rapid chill cooling fibers that channel your body heat through each cooling thread, moving heat away from your body before it can accumulate around you.

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(800) 500-4233

Shields your mattress
from bacteria, dust mites,
perspiration, and spills

Lightweight, breathable and
made of rapid cooling Frio
mineral-based fibers.

Tested and passed the
highest barrier performance
test established by the CDC

Backed by a 10-year
limited* warranty


Available Sizes &
  • Twin 15 H x 39 W x 76 L
  • Twin XL 15 H x 39 W x 80 L
  • Full 15 H x 54 W x 75 L
  • Queen 17 H x 60 W x 80 L
  • King 17.5 H x 78 W x 80 L
  • California King 17.5 H x 72 W x 84 L
  • Split King 17.5 H x 36 W x 84 L
Materials &
  • Cover
    • Nylon and polyester
Free Shipping

We provide free shipping to anywhere in the contiguous USA. All accessories orders ship via FedEx or UPS. Once shipped, they’ll arrive within one to two weeks.

10-Year Warranty

Our Amerisleep Cooling Mattress Protector comes backed with a 10-year limited warranty.

Please note: Our Cooling Mattress Protector is designed to be machine washed and air-dried. Drying on high heat may cause the waterproof barrier to blister and peel, which voids your warranty.

Mattress Protector Benefits

  • 100% waterproof with 5-sided protection against liquids
  • Rapid cooling with Frio mineral-based fibers
  • Compatible with all mattress types
  • Fits 14-18 inch mattresses
  • Fitted-sheet style with elastic edging to keep the protector secure
  • Soft-to-the-touch and quiet fabric

Lightweight and breathable

FRíO® rapid chill cooling fibers are proven to cool five times faster than traditional polyester bedding. Unlike other fibers coated in temporary cooling treatments, our FRíO® rapid chill cooling fibers utilize mineral-based benefits to deliver a refreshingly cooler sleep surface all night long. Our exclusive cooling fibers are infused with micarex minerals that form countless heat-channeling tunnels at the core of each fiber. These channels create a pathway that allows your body heat to dissipate quickly throughout each FRíO® fiber, cutting down on the accumulation of heat directly surrounding your body as you sleep.

Shields against stains

Our waterproof protector can hold up to one liter of liquid and is machine-washable, so you can keep your mattress covered and your protector like-new. Plus, our protector never shrinks, so you can wash it as many times as you like without causing damage.

Sleep and breathe healthier

Without a mattress protector, your bed accumulates dead skin cells, dust, and other germs. While dirt buildup isn’t healthy for anybody, it’s especially bad for sleepers with allergies. Our protector effectively keeps out dust mites and other allergens.

Our OmniGuard® Advance fabric has passed the highest barrier performance test established by the Centers for Disease Control and is certified to block viruses 32 nanometers in diameter. Covid-19 is approximately 125 nanometers in diameter.


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Free shipping

10-year warranty

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See what our satisfied sleepers have to say

All reviews are unaltered and verified by a 3rd party.

Frequently asked questions

Does the Amerisleep Cooling Mattress Protector trap heat?

Nope! Our mattress protector is vapor-porous, so it prevents liquid from penetrating the mattress but allows air to flow as normal. The Amerisleep Cooling Mattress Protector is exceptionally breathable, shielding your mattress without causing sleep disruptions.

How thick is the Amerisleep Cooling Mattress Protector?

The Amerisleep Cooling Mattress Protector is paper-thin so it doesn’t feel bulky or bunch up below your bed sheets. Its lightweight design also promotes better airflow to ensure hot air isn’t trapped in the bed close to your body.

Does Amerisleep’s Cooling Mattress Protector encase your entire mattress?

Nope. Our mattress protector fits like a fitted sheet and features elastic edging to keep the protector securely in place. We design our protector like a sheet so that it’s easier to take on and off the bed, allowing for more convenient cleaning.

Does the Amerisleep Cooling Mattress Protector have a plastic scent?

It does not! Although many Cooling Mattress Protectors can feel like plastic or have an unpleasant chemical-like scent, ours is designed to feel soft and smooth and smell odorless. Plus, it’s OEKO-TEX® certified, meaning it's free from the harmful chemicals that can cause off-gassing and, as a result, it’s less likely to smell.

Does the Amerisleep Cooling Mattress Protector qualify for the 100-night sleep trial?

Our Amerisleep Cooling Mattress Protector does not qualify for the 100-night sleep trial. The 100-night sleep trial was designed to give customers a chance to test the comfort of a product and ensure it’s right for them, and since mattress protectors don’t play a role in your comfort, they do not qualify for the sleep trial.

Do Cooling Mattress Protectors make you hot?

Some Cooling Mattress Protectors can make you hot because they contain vinyl, and vinyl is a non-breathable material. Before buying a mattress protector, check to make sure it’s vinyl-free. While vinyl protectors are usually the most inexpensive options, we don’t recommend them because they can cause night sweats and as a result, impede sleep.

How long do mattress protectors last?

Most mattress protectors last around 5 to 7 years. Some can last up to 10 years while others only last 2 or 3 years. When shopping for a mattress protector, check to see if it comes with a warranty.

The length of the warranty is usually a good indicator of the quality of the product. Products with 2-year warranties may only last 2 or 3 years, whereas products with 10-year warranties are expected to last longer.

Should I use a mattress protector on memory foam?

Yes! If you own a memory foam mattress, we highly suggest buying a mattress protector to shield the foam layers from liquid spills. Memory foam is essentially one giant sponge, so when liquid seeps through bedding and the mattress cover, the memory foam layers directly below are ready to soak it up. Cooling Mattress Protectors can prevent an accident from ruining your foam bed.

Do you put a fitted sheet over a mattress protector?

Even if your mattress protector is designed to work like a fitted sheet, you still need to place a fitted sheet over the top of it for better comfort. If you don’t place a fitted sheet on top of your mattress protector, you’ll end up sleeping directly on top of the protector. While that isn’t necessarily bad, most people enjoy the extra softness sheets provide.

What is the difference between a mattress pad and a mattress protector?

Mattress pads and protectors are sometimes used interchangeably, but they do have their differences. Mattress protectors are designed solely to shield your bed from dirt, germs, and spills. Mattress pads, on the other hand, are meant to add a little comfort to your mattress, as they contain cushioning materials in their tops.

Mattress pads usually fit like fitted sheets and offer some level of protection for your mattress, but they’re not true mattress protectors. Although a mattress pad may be a neat sleep accessory, it usually cannot shield your mattress from liquid, either, so mattress pads are not suited for protecting your bed from accidents.

Other ways to upgrade your sleep

Add a mattress with your protector

Save up to $450 and get free contact-less delivery
with a 10-year extended warranty

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