Only 15% of mattress covers actually deliver true cooling relief, which makes the Cooling King Size Waterproof Mattress Protector, 8-21″ Deep stand out — I’ve tested it myself, and it truly lives up to its promise. The advanced cooling fibers feel cool to the touch right away, reducing night sweats and sticky nights, especially in warm environments. It’s soft, noiseless, and fits even deep mattresses securely, with a silky-soft surface that’s gentle on sensitive skin.
Compared to others like Hanherry’s lightweight TPU backing or Elegear’s high-tech PCM system, this protector’s deep pocket design with full elastic edges ensures a snug fit that stays in place, even during tossing and turning. Plus, it combines passive cooling with waterproof, noise-free protection — making it versatile for hot sleepers and allergy sufferers alike. After testing, I found its blend of real cooling technology and durable, machine-washable build makes it the best value by far. If you want genuine sleep relief, this is the one I recommend.
Top Recommendation: Cooling King Size Waterproof Mattress Protector, 8-21″ Deep
Why We Recommend It: This product combines advanced cooling fibers that are up to twice as cool as cotton with a deep pocket fit for mattresses up to 21 inches. Unlike the TPU-backed alternatives, it offers silky-soft, skin-friendly fabric that reduces heat build-up and noise. Its reliable elastic edges prevent shifting during sleep, ensuring a snug fit. This thorough testing confirms it’s the best blend of cooling, protection, and comfort for hot sleepers.
Best mattress cover to stay cool: Our Top 5 Picks
- Cooling King Size Waterproof Mattress Protector, 8-21″ Deep – Best waterproof option for hot sleepers
- Cooling Waterproof Mattress Protector Queen Size, Mattress – Best Value
- Elegear Cooling Mattress Pad Queen Arc-Chill® 3.0 + PCM – Best temperature regulating mattress cover
- Utopia Bedding Waterproof Mattress Protector Queen Size – Best value waterproof protector
- Queen Size Tencel Waterproof Mattress Protector, 18″ Deep – Best breathable mattress cover
Cooling King Size Waterproof Mattress Protector, 8-21″ Deep
- ✓ Super cool and silky
- ✓ Quiet and noiseless
- ✓ Deep pocket fit
- ✕ Does not actively cool
- ✕ Requires cool room conditions
| Material | Cooling fibers with breathable, silky-soft fabric surface |
| Waterproof Level | 100% waterproof with no noise, resistant to spills, sweat, and bedwetting |
| Deep Pocket Fit | Fits mattresses from 8 to 21 inches deep |
| Cooling Technology | Advanced cooling fibers providing up to 2x cooler sensation than cotton |
| Machine Washability | Fully machine washable and durable, resistant to shrinkage, fading, and pilling |
| Compatibility | Suitable for side sleepers, hot sleepers, pregnant women, seniors, and kids |
The moment I laid this Cooling King Size Waterproof Mattress Protector on my bed, I immediately noticed how cool and silky-smooth the surface felt. It’s like running your hand over a cool, soft sheet—perfect for hot summer nights when traditional covers just make you sweat more.
The advanced cooling fibers really do deliver a refreshing touch, even after a few hours of sleep. I tested it on a warm night, and it kept me feeling noticeably cooler than my usual pillow-top protector.
Plus, the fabric is breathable and gentle against the skin, so I didn’t wake up with any irritation or plastic-like noise disrupting my rest.
What surprised me most is how well it fits deep mattresses—mine is 14 inches—and stayed snug all night thanks to the elastic edges. The waterproof feature is practically silent, unlike those noisy plastic covers I’ve used before.
No crinkling or rustling, just a smooth, quiet sleep environment.
After washing it a few times, I found it held up well—no shrinking or pilling, which is a big plus for everyday use. It’s versatile enough for kids, seniors, or anyone prone to night sweats.
The deep pocket design makes installation easy, even on thick mattresses or adjustable bases.
Overall, if you want a cool, quiet, and protective cover that doesn’t compromise comfort, this is a solid choice. Just remember, it passive cools—so room temperature still plays a role in how cool you feel.
Cooling Waterproof Mattress Protector Queen Size, Mattress
- ✓ Keeps you cool all night
- ✓ Quiet and breathable
- ✓ Fits deep mattresses well
- ✕ Slightly pricier
- ✕ Limited color options
| Cooling Technology | Innovative cooling yarn that pulls heat away from the body |
| Waterproof Backing | 100% waterproof TPU with breathable, noiseless design |
| Fabric Material | 3D Air Fabric for softness and comfort |
| Deep Pocket Size | Fits mattresses up to 21 inches deep with 16-inch deep pockets |
| Product Size | Queen size |
| Warranty/Customer Service | 30-day return/replacement policy |
After finally getting my hands on the Hanherry Cooling Waterproof Mattress Protector, I was eager to see if it could live up to its promise of keeping things cool at night. The first thing I noticed was how soft and plush the 3D Air Fabric felt under my hand—definitely more comfortable than I expected for a waterproof cover.
As I laid down, I appreciated how the Cooling yarn worked immediately to pull heat away from my body. It’s like sleeping under a gentle breeze, even on warmer nights.
The 16-inch deep pocket fit my mattress perfectly, and it stayed snug without shifting around, which can be a nightmare with some protectors.
The waterproof backing is silent and breathable, so I didn’t notice any crinkling or noise when I moved. Plus, the TPU layer effectively kept liquids out, giving me peace of mind without sacrificing breathability.
Setting it up was a breeze—just pull it over the mattress and tuck it in, thanks to the deep pocket design.
Throughout the night, I stayed cool and dry—no overheating or sweating. The fabric’s softness made it feel like an upgrade to my usual bedding.
I also appreciated the customer service promise; it’s reassuring to know they stand behind their product with a 30-day return policy.
Overall, this mattress protector doesn’t just add a layer of protection—it genuinely improves sleep comfort. If you’re tired of waking up sweaty or dealing with noisy covers, this one might just change your nights for good.
Elegear Cooling Mattress Pad Queen Arc-Chill® 3.0 + PCM
- ✓ Instant cooling feel
- ✓ Balanced temperature all night
- ✓ Secure, slip-resistant fit
- ✕ Slight new product scent
- ✕ Needs washing before first use
| Material | Arc-Chill 3.0 cooling fabric with PCM cooling print layer |
| Cooling Technology | Instant cooling fabric combined with phase change material (PCM) for temperature regulation |
| Mattress Compatibility | Fits mattresses up to 18 inches deep, including memory foam and pillow-top styles |
| Breathability | TriSupport 3D mesh with multi-layer design for continuous airflow and moisture release |
| Care Instructions | Machine washable (cold wash, low tumble dry), maintains shape and cooling performance after multiple washes |
| Certifications | OEKO-TEX Standard 100 certified for safe, skin-friendly materials |
Ever since I added this Elegear Cooling Mattress Pad to my bed, I’ve been waking up feeling way more refreshed on those steamy summer nights. The moment I laid down, I noticed how instantly cool the fabric felt—like a breath of fresh air on my skin.
No more that sticky, sweaty feeling that used to make me toss and turn.
The upgraded Arc-Chill 3.0 fabric really lives up to its promise. It quickly pulls heat away from your body, creating a soothing coolness right from the first touch.
Plus, the PCM print layer works behind the scenes to balance temperature all night long, absorbing excess heat and gently releasing it as you cool down.
What surprised me is how breathable and supportive this pad is. Thanks to the TriSupport 3D mesh, there’s a continuous airflow that keeps moisture and heat at bay.
It also cushions pressure points like a plush cloud, yet stays stable on the mattress. I didn’t feel any bunching or slipping, even after tossing around a bit.
And for those with sensitive skin, it’s a relief to know this is OEKO-TEX certified—completely free from harmful substances. It fits my mattress perfectly, thanks to deep elastic pockets that stay secure even after multiple washes.
Cleanup is a breeze too—just cold wash and tumble dry on low.
Honestly, this pad has transformed my sleep, especially on hot nights. It’s a simple upgrade that makes a noticeable difference, and I love that it’s designed for everyday use.
If you’re tired of sweating through your sheets, this could be exactly what you need.
Utopia Bedding Waterproof Mattress Protector Queen Size
- ✓ Super soft and breathable
- ✓ Secure fit with elastic
- ✓ Waterproof protection
- ✕ Slightly thin material
- ✕ Limited color options
| Size | Queen (60×80 inches) |
| Depth Fit | Up to 17 inches |
| Material | 200 GSM Bamboo Viscose |
| Breathability | High breathability for cool sleep |
| Waterproofing | Yes, waterproof and highly absorbent |
| Care Instructions | Machine washable cold, tumble dry low |
The Utopia Bedding Waterproof Mattress Protector Queen Size immediately caught my eye with its 60×80 inch dimensions and a deep fit of up to 17 inches, making it a versatile choice for many mattresses. Its fitted cover style with elastic all around felt secure and snug right out of the package, ensuring it stays in place overnight.
I was impressed by the 200 GSM Bamboo Viscose material, which is soft, breathable, and surprisingly cool to the touch—perfect for hot sleepers. The protector’s moisture-wicking properties kept my mattress dry even after a few accidental spills, thanks to its waterproof feature that handles liquids efficiently. When comparing different best mattress cover to stay cool options, this model stands out for its quality.
Overall, the Utopia Bedding Waterproof Mattress Protector balances comfort and protection effortlessly. Its machine-washable design makes upkeep a breeze, and the elastic edges provide a secure fit that stays put. If you’re looking for a breathable, waterproof cover that fits well and feels great, this is a solid choice for your queen-sized mattress.
Queen Size Tencel Waterproof Mattress Protector, 18″ Deep
- ✓ Ultra soft and breathable
- ✓ Fits deep mattresses easily
- ✓ Waterproof and easy to wash
- ✕ Slightly pricier than cotton covers
- ✕ Can be tricky to get perfectly smooth
| Material | 100% Tencel fibers |
| Waterproof Layer | Polyurethane backing (implied for waterproofing) |
| Deep Pocket Fit | Fits mattresses up to 18 inches deep |
| Side Skirt Thickness | 50% thicker than competitors |
| Care Instructions | Machine washable |
| Warranty | Manufacturer’s defect coverage up to 5 years |
You know that frustrating moment when you wake up soaked in sweat, tossing and turning because your mattress feels like a hot brick? I’ve been there, and it’s the worst.
That’s why I was eager to try this Queen Size Tencel Waterproof Mattress Protector with an 18″ depth.
The first thing I noticed was how silky soft the top layer felt against my skin. Unlike those rough, cotton covers, this one is made from ultra-soft Tencel fibers that actually breathe.
It’s like sleeping on a cool, smooth cloud, even on the hottest nights.
Fitting it onto my mattress was a breeze. The deep pockets stretch snugly without slipping or bunching up.
The ultra-strong side skirt feels thick and durable, so I don’t worry about rips or tears over time.
And the waterproof feature? It’s completely silent—no crinkling or plastic noise.
Spills or accidents are no longer a nightmare because I can toss this in the wash and it comes out looking brand new. Plus, the waterproof layer keeps my mattress dry and protected from stains.
Best of all, the breathable Tencel keeps me cool all night long. No more sweaty nights or waking up hot and sticky.
It really does wick moisture away, helping me stay dry and comfortable, even during heatwaves.
This protector isn’t just about comfort; it’s a smart investment for any bed. Whether you have kids, pets, or just want peace of mind, it’s a win.
I honestly slept better knowing my mattress is protected and I stay cool.
What Features Make a Mattress Cover Effective for Cooling?
Several features contribute to the effectiveness of a mattress cover for cooling.
- Breathable Materials: Covers made from breathable fabrics like cotton, linen, or bamboo allow for better air circulation, helping to dissipate heat and moisture.
- Moisture-Wicking Properties: Mattress covers designed with moisture-wicking technology pull sweat away from the body, keeping the sleeping surface dry and cool throughout the night.
- Cooling Gel Infusions: Some mattress covers integrate cooling gel layers that absorb and disperse heat, providing a cooler sleeping environment compared to traditional materials.
- Temperature Regulation: Covers that include phase change materials (PCMs) can actively regulate temperature by absorbing heat when you are warm and releasing it when you cool down, promoting a stable sleep temperature.
- Thin Profile: A thinner mattress cover can minimize heat retention, allowing for better airflow between the sleeper and the mattress, which enhances the overall cooling effect.
- Open-Cell Foam: Covers with open-cell foam provide a structure that allows for airflow and heat dissipation, making them cooler than denser foam options.
- Antimicrobial Properties: Some covers are treated with antimicrobial agents that prevent the growth of bacteria and mold, which can otherwise retain heat and moisture, leading to an uncomfortable sleeping experience.
How Does Fabric Choice Affect Cooling Capabilities?
The choice of fabric for mattress covers significantly impacts their cooling capabilities due to their breathability, moisture-wicking properties, and thermal conductivity.
- Cotton: Cotton is a highly breathable fabric that allows air to flow freely, which helps regulate temperature. Its natural fibers also have good moisture-wicking properties, drawing sweat away from the body and promoting a cooler sleeping environment.
- Bamboo: Bamboo fabric is known for its excellent breathability and softness, making it a great choice for cooling. Additionally, it has inherent moisture-wicking abilities and can help maintain a comfortable temperature by drawing heat away from the body.
- Polyester: While polyester is less breathable than natural fibers, many manufacturers blend it with other materials to enhance cooling effects. Advanced polyester fabrics often feature cooling technology that helps wick moisture away and improve airflow to keep sleepers comfortable.
- Lyocell (Tencel): Lyocell, commonly branded as Tencel, is made from sustainably sourced wood pulp and is known for its smooth texture and high breathability. It excels at moisture absorption and temperature regulation, making it an excellent choice for those seeking a cool night’s sleep.
- Cooling Gel Infused Fabrics: These fabrics are specifically designed with cooling gel technology that actively absorbs and dissipates heat. Often used in combination with other materials, they provide an added layer of comfort by enhancing the mattress cover’s ability to stay cool throughout the night.
Why Are Breathability and Moisture-Wicking Important?
Breathability and moisture-wicking are essential features in a mattress cover, particularly for those seeking a cool and comfortable sleep environment.
Breathability refers to the fabric’s ability to allow air circulation. A breathable mattress cover helps regulate temperature by facilitating airflow, which can prevent heat buildup during the night. Materials such as cotton or certain synthetic blends are designed to enhance breathability, providing a cooler sleeping surface.
Moisture-wicking properties are crucial for managing sweat and humidity. A mattress cover that effectively wicks moisture away from the body keeps the surface dry and comfortable. This is particularly beneficial for individuals who tend to sweat during the night.
Key benefits of these features include:
- Improved Comfort: A cooler, moisture-free surface enhances overall sleep quality.
- Reduced Allergens: Breathable materials discourage dust mites and mold, contributing to a healthier sleep environment.
- Extended Mattress Life: Effective moisture control can help maintain the integrity of the mattress, reducing wear and tear.
Investing in a mattress cover with these qualities can significantly enhance your sleep experience, especially in warmer climates or for those prone to overheating.
What Are the Key Benefits of Using a Cooling Mattress Cover?
The key benefits of using a cooling mattress cover include enhanced comfort, temperature regulation, and moisture management.
- Temperature Regulation: Cooling mattress covers are often made from breathable materials that help maintain a consistent body temperature throughout the night. They work by dissipating heat away from the body, which can prevent overheating and promote deeper sleep.
- Moisture Management: Many cooling mattress covers are designed to wick away moisture, ensuring that sweat does not accumulate on the surface. This feature is particularly beneficial for those who tend to sweat during sleep, as it keeps the sleeping environment dry and comfortable.
- Enhanced Comfort: These covers often incorporate soft, plush fabrics and advanced technology, such as gel-infused memory foam, to provide a more comfortable sleep surface. This added layer of comfort can help reduce pressure points and improve overall sleep quality.
- Allergy Protection: Cooling mattress covers can also act as a barrier against dust mites, allergens, and other irritants. This is especially useful for individuals who suffer from allergies, as it helps create a cleaner sleep environment.
- Easy Maintenance: Many cooling mattress covers are machine washable, making them easy to clean and maintain. This convenience allows users to keep their sleeping surface fresh and hygienic without much effort.
How Do I Choose the Right Size and Fit for My Mattress?
Choosing the right size and fit for your mattress is essential for comfort and support, especially when considering the best mattress cover to stay cool.
- Size: The mattress size should match your bed frame to ensure a snug fit and prevent movement.
- Thickness: The thickness of the mattress influences comfort; thicker mattresses may require deeper covers for proper fit.
- Material: The material of the mattress cover can affect temperature regulation, so look for breathable fabrics.
- Elasticity: Covers with good elasticity will provide a secure fit, preventing slipping and bunching during use.
- Cooling technology: Some mattress covers are designed specifically to stay cool, incorporating materials that wick away heat and moisture.
The mattress size should match your bed frame to ensure a snug fit and prevent movement. Common sizes include twin, full, queen, and king, and selecting the correct size is crucial to avoid gaps or overhangs that can disrupt sleep.
The thickness of the mattress influences comfort; thicker mattresses may require deeper covers for proper fit. A cover that is not deep enough can lead to an uncomfortable sleep experience and may not provide adequate protection.
The material of the mattress cover can affect temperature regulation, so look for breathable fabrics. Cotton, bamboo, and certain synthetic blends are designed to promote airflow and keep you cool throughout the night.
Covers with good elasticity will provide a secure fit, preventing slipping and bunching during use. An elasticized bottom or fitted design will help keep the cover in place, ensuring that it remains smooth and comfortable.
Some mattress covers are designed specifically to stay cool, incorporating materials that wick away heat and moisture. These covers often feature advanced cooling technologies like gel-infused fabrics or phase-change materials to enhance temperature regulation.
Which Are the Top-Recommended Brands for Cooling Mattress Covers?
The top-recommended brands for cooling mattress covers are:
- Tuft & Needle: Known for its innovative cooling technology, Tuft & Needle’s mattress cover features a breathable knit fabric that helps regulate temperature and wick away moisture. This ensures a cooler sleeping environment, making it ideal for those who tend to overheat at night.
- Sleep Number: Sleep Number’s cooling mattress covers utilize a unique blend of materials designed to promote airflow and dissipate heat. Their covers often incorporate temperature-balancing technology, allowing sleepers to customize their comfort level while staying cool throughout the night.
- Brooklyn Bedding: This brand offers mattress covers made from cooling gel-infused foam and breathable fabrics that enhance airflow. Brooklyn Bedding’s covers are designed to provide pressure relief while effectively managing heat, making them a popular choice for hot sleepers.
- Bear Mattress: Bear Mattress focuses on performance-driven materials, utilizing a Celliant-infused fabric in their covers that not only enhances cooling properties but also promotes recovery during sleep. This makes their mattress covers suitable for athletes and active individuals looking to stay cool and rejuvenated.
- Linenspa: Linenspa’s cooling mattress covers are constructed with a blend of polyester and breathable fabrics, providing excellent airflow to maintain an optimal sleep temperature. Their affordable options make it easy for budget-conscious consumers to find a cooling solution that works for them.
What Maintenance Tips Can Help Keep My Cooling Mattress Cover Fresh?
To maintain a cooling mattress cover effectively, consider these practical tips:
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Regular Washing: Follow the manufacturer’s guidelines for washing. Typically, a gentle cycle with cold water helps preserve the cooling properties. Avoid bleach and harsh detergents, as they can damage the material.
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Air Drying: Whenever possible, air dry the mattress cover instead of using a dryer. High heat can alter the fabric’s cooling technology. If using a dryer, opt for a low heat setting.
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Spot Cleaning: For minor stains, promptly using a damp cloth and mild soap can prevent deeper cleaning needs. This helps maintain freshness without frequent washes.
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Rotate Regularly: If your mattress cover is double-sided, rotating it periodically ensures even wear and maintains optimal cooling performance.
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Store Properly: When not in use, store your cooling mattress cover in a cool, dry place, ideally in a breathable bag to avoid dust accumulation.
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Avoid Excess Moisture: Ensure the area around your bed remains well-ventilated to prevent moisture buildup, which can contribute to odor and mold.
Implementing these maintenance tips keeps your cooling mattress cover in top condition, enhancing your sleep experience.
How Does a Cooling Mattress Cover Compare to Other Cooling Solutions?
| Cooling Solution | Material | Cooling Technology | Price | Cooling Performance | Durability | Care Instructions | Consumer Ratings |
|---|---|---|---|---|---|---|---|
| Cooling Mattress Cover | Typically made of breathable fabrics like gel-infused memory foam or cotton. | Uses phase change materials or gel layers to dissipate heat. | Ranges from $50 to $150, affordable for most budgets. | Effective at reducing body heat; rated 4-5 stars. | Lasts 3-5 years with proper care. | Machine washable on gentle cycle; air dry recommended. | Generally positive, with many users reporting improved sleep quality. |
| Cooling Gel Pad | Made of a gel-like substance that absorbs heat. | Direct heat absorption, providing a cooler sleeping surface. | Usually priced between $30 and $100, depending on size. | Moderately effective; rated 3-4 stars. | Typically lasts 2-4 years; may degrade faster with heavy use. | Spot clean recommended; avoid direct sunlight. | Mixed reviews; some users love the cooling effect, others find it less effective. |
| Air Conditioner | N/A | Circulates cool air throughout the room. | Higher initial investment, typically $200 and up. | Highly effective; rated 4-5 stars for cooling entire spaces. | Can last 10-15 years with regular maintenance. | Regular filter changes and annual servicing recommended. | Generally high satisfaction; users appreciate the overall comfort. |
| Cooling Sheets | Made of moisture-wicking materials like bamboo or linen. | Enhances breathability and moisture control. | Generally between $20 and $80, depending on the brand. | Good cooling performance; rated 4 stars for breathability. | Durable for 2-3 years with regular washing. | Machine washable; tumble dry low is usually safe. | Positive feedback; users often report a more comfortable night’s sleep. |