7 Best Cooling Mattress Protectors (November 2026)

A mattress protector has one main job, which is keeping spills, sweat, and accidents out of the mattress, and a second job that gets much less attention: not making the bed hotter. Waterproof layers are traditionally made of plastic-like membranes, which can feel clammy and crinkly on a warm night. The keyword “cooling mattress protectors” describes shoppers who want waterproof coverage without that stuffy feeling.

The seven listings below use bamboo-derived viscose, rayon, Tencel, silver-infused fabric, and moisture-wicking finishes to aim at that goal. Treat the cooling language as marketing wording from each seller and not as a measured result, because the titles give no temperature data. Fit matters just as much as fabric, so the guide leans on the sizes and pocket depths that do appear in the titles, and on what to confirm on the listing. A mattress refresh in 2026 should start with a tape measure and an honest look at how hot the bed runs.

Quick Picks

Our top picks

Top pickSilvery Restcool Silver Infused Cooling Mattress Protector

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Also greatPlushDeluxe Bamboo Waterproof Mattress Protector

• Keep your expensive mattress in pristine condition with…
• Our King mattress cover is made from finest…
• 100% WATERPROOF MATTRESS PROTECTOR: Our viscose mattress pad…

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Also greatSerta Power Chill Cooling Waterproof Mattress Protector

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Also greatFlippeddream Cooling Queen Mattress Protector-100% Waterproof &

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Also greatPlushDeluxe Bamboo Waterproof Mattress Protector

• Keep your expensive mattress in pristine condition with…
• Our Bamboo Queen mattress cover is made from…
• 100% WATERPROOF MATTRESS PROTECTOR: Our viscose mattress pad…

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Also greatBamboo Viscose Waterproof Mattress Protector Queen Size

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Also greatPlushDeluxe Bamboo Waterproof Mattress Protector

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How to Choose

Measure the mattress, including depth

Standard dimensions are 54 x 75 inches for a full, 60 x 80 for a queen, and 76 x 80 for a king, and the PlushDeluxe and Flippeddream titles state those numbers. Pocket depth matters just as much. The Serta lists a 15 inch pocket, the Utopia Bedding lists 17 inches, and the PlushDeluxe lists up to 18 inches. Measure the mattress from the bed frame to the top, adding the thickness of any topper, and choose a pocket that is at least that deep.

Fabric type and what it means

Bamboo viscose, rayon, and Tencel are plant-derived fibers that sellers describe as soft and breathable. Silver-infused and moisture-wicking finishes are marketed as additional comfort features. The waterproof layer underneath is what decides noise and heat, so look for words like noiseless and breathable in the listing, and read the product details for the layer type. Sellers often use hypoallergenic as a marketing term, so check what is meant on the page.

Waterproofing and noise

Waterproof liners can be thin polyurethane films, and cheaper ones may feel crinkly. Titles that include noiseless or breathable describe the intended feel, but only the full listing can confirm what the membrane is. Anyone with a child, a pet, or a risk of night sweats should treat the waterproof layer as a priority, while others who mostly want comfort may prefer a lighter, less sealed design. A fully waterproof cover is more important on a guest bed or a child’s mattress, where one spill can end the life of the mattress, than on a primary bed that rarely sees accidents.

Care and corners that get cut

Washable protectors should state the temperature and drying limits, because high heat can damage a waterproof membrane. Budget protectors often skimp on elastic strength, seam stitching, and corner depth, which leads to slipping at the foot of the bed. Ignore promotional claims that sound medical, and read warranty terms. Wash once before use, following the label. Mid-range protectors usually improve the elastic and the quality of the waterproof layer, while premium ones tend to focus on fabric feel and longer warranties, but none of the titles in this group spell those details out.

The 7 Best Options

Silvery Restcool Silver Infused Cooling Mattress Protector

This protector is described as silver infused, breathable, and waterproof against spills and stains, with an ultra soft hypoallergenic fabric. It stands apart for its silver-infused treatment, which is promoted as part of its cooling angle.

• Strength: the title combines cooling language with waterproof coverage.
• Strength: it describes an ultra soft, breathable fabric.
• Trade-off: size and pocket depth are not visible in the title, so check the listing.

Skip it if the exact depth for a thick mattress is needed before buying. Buyers who want a plainer fabric without special treatments might prefer the plant-fiber options. Anyone considering a silver-infused finish should read how the treatment is described on the listing and how it holds up through washing, since the title only names it and does not explain it.

PlushDeluxe Bamboo Waterproof Mattress Protector

PlushDeluxe offers a bamboo viscose protector that is breathable, noiseless, washable, and fits up to 18 inches deep, with full, queen, and king sizes in separate listings. The size range is the easiest to match to a mattress.

• Strength: the 18 inch maximum depth suits thicker mattresses.
• Strength: dimensions of 54 x 75, 60 x 80, and 76 x 80 are explicit.
• Trade-off: each size has its own listing, so check that the right one is in the cart.

Skip it if the mattress is a split size or is deeper than 18 inches. The ultra soft wording is a seller claim and worth reading in more detail. Because the same name covers three bed sizes, it makes shopping easy for a household with mixed beds, such as a king in the main bedroom and a full in a guest room, where matching fabric across rooms is a plus.

Serta Power Chill Cooling Waterproof Mattress Protector

The Serta Queen protector lists a waterproof cooling design with breathable fabric and a secure 15 inch deep pocket. The Serta name on the label may appeal to buyers who like to match a protector to a familiar bedding brand, though the title says nothing about the fabric blend, so read the details.

• Strength: a stated 15 inch pocket is clear for standard mattresses.
• Strength: breathable fabric is included in the description.
• Trade-off: 15 inches may be too shallow for a mattress with a topper.

Skip it if the bed has a thick pillow top, where a deeper pocket would be safer. A cooling waterproof model in this tier also suits a guest room or a child’s bed in a standard queen, where accidents are the main worry and the mattress is not especially tall.

Flippeddream Cooling Queen Mattress Protector

The Flippeddream is a 60 x 80 inch queen protector made from 100% waterproof and noiseless rayon fiber, described as soft and breathable. It targets queen beds in need of a quiet waterproof cover.

• Strength: the stated dimensions match queen mattresses.
• Strength: noiseless and waterproof appear together in the title.
• Trade-off: the title does not give a pocket depth.

Skip it if the mattress is thicker than standard and the depth is unknown. Rayon-based fabrics are often described as soft with a cool hand, but the care label matters here, since heat and rough washing can shorten the life of any waterproof backing.

Utopia Bedding Bamboo Viscose Waterproof Mattress Protector

This queen size protector has a 17 inch deep pocket, a bamboo viscose cooling cover, and a breathable, noiseless description. It sits between the Serta and the PlushDeluxe in stated depth.

• Strength: a 17 inch pocket fits many deeper mattresses.
• Strength: the title ties bamboo viscose to cooling and noiseless wording.
• Trade-off: cooling is a descriptor, with no measured data.

Skip it for a king or full bed unless another size is listed. The deeper pocket also gives a little more room for a thin topper, though adding a topper changes the total depth, so measure again with the topper on before ordering.

Bedgear Dri-Tec Waterproof Mattress Protector

The Bedgear Dri-Tec is described as cooling, moisture-wicking, breathable, and noiseless, with a deep pocket. The moisture-wicking finish is the main selling point.

• Strength: it is the only title built around moisture wicking.
• Strength: breathable and noiseless descriptions appear together.
• Trade-off: the exact fit range is cut off in the title.

Skip it if the exact depth is unknown and cannot be confirmed on the listing. Hot sleepers who wake damp are the audience the wicking language is aimed at, though no title can promise how any person will feel, so a trial night and the return policy matter more than the label.

NORTHERNFARE King Size Mattress Protector

The NORTHERNFARE is a king size, 100% waterproof protector with a Tencel cover and a cooling, breathable, deep pocket design. Tencel is a plant-derived fiber often described as soft.

• Strength: it lists a king size, which is less common in this group.
• Strength: the Tencel cover offers a different fabric from bamboo.
• Trade-off: the depth figure is not visible in the title.

Skip it if the bed is a queen or smaller. King mattresses are wide, so the elastic around the corners is under more strain, and buyers should pay attention to how the pocket is described and how it holds at the foot of the bed.

Which One Fits Your Situation

A thick queen mattress

The PlushDeluxe up to 18 inches or the Utopia Bedding 17 inch queen offer more room than the Serta at 15 inches.

A king bed that runs warm

The NORTHERNFARE Tencel king is the clearest fit, with the PlushDeluxe king as an alternative.

A bed where sweat is the concern

The Bedgear Dri-Tec is the one built around moisture wicking. Pair it with breathable sheets and a lighter blanket, because the protector is only one layer in the way a bed holds warmth.

A quiet cover for a light sleeper

The Flippeddream and PlushDeluxe titles both stress noiseless wording, but confirm on the listing.

Common Mistakes

• Ignoring pocket depth and buying a protector that pops off in the night.
• Treating cooling wording as a temperature guarantee.
• Washing and drying on high heat, which can damage a waterproof layer.
• Skipping the size check and ordering the wrong width, which is easy to do when full, queen, and king listings share the same name and photos.
• Stacking a thick protector over a topper with no allowance for the combined depth.

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Frequently Asked Questions

Does a cooling protector actually make a bed cooler?

The titles give no data. Look for breathable fabric, and remember that the mattress and bedding also affect how warm a bed feels. Room temperature, sheets, and blankets usually matter at least as much as a protector, so treat a cooling cover as one adjustment among several.

How deep a pocket is needed?

Measure the mattress and any topper, then pick a protector with a listed pocket at least that deep.

Are waterproof protectors noisy?

Some are. Titles with noiseless wording aim at a quieter feel, but only the full listing explains the membrane.

How often should a protector be washed?

Follow the care label. Many people wash protectors every month or two, and sooner after a spill. Washing the protector on its own, without heavy items like towels, usually treats the waterproof backing more gently, and a second protector on hand makes laundry day easier.