Best King Mattress for Hot Sleepers: Top Cooling Comfort Picks

Last Updated on December 13, 2025 by Cassie Moorhead

There’s nothing worse than waking up drenched in sweat, tossing and turning all night because your mattress traps heat. It’s frustrating when you just want a good night’s rest but end up feeling tired and uncomfortable every morning.

If you’re a hot sleeper, you know this struggle all too well. The right mattress can change everything. It can keep you cool, support your body, and help you wake up refreshed and ready for the day. Choosing the best king mattress designed for hot sleepers makes daily life easier and sleep more peaceful.

In this article, I’ll share top mattress picks that combine comfort, cooling features, and support to help you beat the heat at night. Keep reading to find the perfect mattress that will transform your sleep experience.

Wfgey King Size Mattress

The WFGEY King Size Mattress is ideal for individuals or couples seeking a perfect balance of comfort and support. If you prioritize a medium firm feel that adapts to your body shape, want effective motion isolation to avoid disturbances from a partner’s movements, and desire a mattress that promotes cool and comfortable sleep, this mattress is an excellent choice. It’s especially suitable for those who prefer the convenience of a mattress in a box without compromising on quality and durability.

Pros:

• Combination of memory foam and individual pocket springs for optimal support and pressure relief
• Effective motion isolation ensures undisturbed sleep
• Breathable materials promote a cooler sleeping environment
• Medium firm feel caters to a wide range of sleeping positions
• Convenient 12-inch thickness offers a plush yet supportive surface
• Compact packaging as a mattress in a box for easy delivery and setup

Cons:

• May require a few days to fully expand after unpacking
• Medium firm feel might not suit those preferring very soft or very firm mattresses
• Limited color options (White with Black)

The WFGEY King Size Mattress combines the contouring comfort of memory foam with the responsive support of individual pocket springs. This hybrid design helps to evenly distribute body weight, reducing pressure points and enhancing overall comfort. The motion isolation feature minimizes disturbances from movements, making it an excellent choice for couples. Additionally, the mattress’s breathable construction helps regulate temperature, ensuring a cool and refreshing night’s sleep, even during warmer months.

Measuring 12 inches in height and sized at 76 by 80 inches, this mattress provides ample space and thickness to support various body types and sleeping preferences. The medium firm feel strikes a balance that caters to back, side, and stomach sleepers alike. Packaged conveniently as a mattress in a box, it offers hassle-free delivery and easy setup without sacrificing quality or comfort. Overall, the WFGEY King Size Mattress is a well-rounded option for anyone seeking a supportive, comfortable, and cool sleeping surface.

To buy this product, click here.

Novilla King Size Mattress

The Novilla King Size Mattress is ideal for individuals seeking a perfect balance between comfort and support. Those who experience pressure points during sleep or tend to overheat at night will benefit greatly from this mattress. If you desire a medium plush feel with effective motion isolation, this mattress is a great choice for couples and solo sleepers alike.

Pros:

• 12-inch thickness with premium gel memory foam for superior pressure relief
• Motion isolating technology minimizes disturbances from a partner’s movements
• Cooling gel infusion promotes a cool night’s sleep by dissipating heat
• Medium plush feel provides balanced comfort and support suitable for various sleeping positions
• Generous king size dimensions (76 x 80 inches) offer ample space for restful sleep

Cons:

• Weighs 76 pounds, which may require assistance when moving or setting up
• Medium plush feel might be too soft for those who prefer a firmer mattress

The Novilla King Size Mattress combines a high-quality 12-inch gel memory foam layer with a design focused on delivering pressure relief and temperature regulation. The gel infusion technology helps to draw heat away from the body, ensuring a cooler and more comfortable night’s rest. This feature is especially beneficial for hot sleepers who struggle with overheating on traditional mattresses.

Additionally, the mattress’s motion isolating properties make it ideal for couples. It significantly reduces the transfer of movement, allowing partners to sleep undisturbed even if one is restless. The medium plush feel strikes an excellent balance, providing enough softness for comfort while maintaining sufficient support to keep the spine aligned. Overall, the Novilla mattress offers a restful, cool, and supportive sleep experience for a wide range of users.

To buy this product, click here.

Bedstory King Mattress

The BedStory King Mattress 14 Inch Cooling Gel Hybrid Bed is ideal for side sleepers and couples seeking enhanced comfort and support. If you experience discomfort in the lumbar or shoulder areas, or if you want a mattress that combines advanced cooling technology with superior pressure relief, this mattress is designed for you. Its hybrid construction and extra support features make it perfect for those who prioritize pain relief and a restful night’s sleep.

Pros:

• Cooling gel technology helps regulate temperature and prevent overheating.
• 960+ pocket springs provide individualized support and minimize motion transfer for couples.
• Extra lumbar and shoulder support reduces pain and promotes proper spinal alignment.
• CertiPUR-US certified foam ensures safety and quality without harmful chemicals.
• Fiberglass-free design offers a safer, more comfortable sleep environment.

Cons:

• 14-inch height may require deeper fitted sheets which might not be readily available.
• The mattress may have a slight initial odor due to foam materials, requiring airing out.
• Heavier weight could make moving or flipping the mattress more challenging.

The BedStory King Mattress stands out with its combination of cooling gel-infused foam and a robust hybrid pocket spring system. This design effectively balances pressure relief and support, especially for side sleepers who need cushioning for their shoulders and hips. The pocket springs reduce partner disturbance, making it an excellent choice for couples who share a bed but have different sleeping patterns.

Beyond comfort, the mattress focuses on health and safety with its CertiPUR-US certification, ensuring that the foams used are free from harmful substances. The absence of fiberglass enhances user safety, while the mattress’s sturdy construction delivers durability over time. With its 14-inch height and thoughtfully engineered layers, this mattress supports spinal alignment and provides targeted pressure relief, contributing to reduced aches and improved sleep quality.

To buy this product, click here.

Koulabr Z 14 Inch King Size Mattress

The KOULABR Z 14 Inch King Size Mattress is ideal for individuals seeking a perfect balance of comfort and support, especially those who sleep on their back or side. If you desire a mattress that adapts to your body’s contours while providing medium-firm support, this hybrid gel memory foam mattress is a great choice. It is also suitable for couples or anyone looking for a durable, king-size mattress with advanced comfort features.

Pros:

• Hybrid Gel Memory Foam technology offers excellent pressure relief and temperature regulation.
• Medium-firm support ideal for back and side sleepers, promoting proper spinal alignment.
• Generous 14-inch thickness enhances comfort and durability.
• King size dimensions (76 x 80 inches) provide ample sleeping space.
• Attractive grey color complements various bedroom decors.

Cons:

• Weighs 76 pounds, which may require two people to move or set up.
• Medium-firm feel may not suit those who prefer very soft or very firm mattresses.

The KOULABR Z 14 Inch King Size Mattress features a hybrid construction that combines gel-infused memory foam with supportive layers, ensuring a cool and comfortable night’s sleep. The gel memory foam helps dissipate heat, making it an excellent option for hot sleepers or anyone who experiences night sweats. This mattress’s medium-firm feel provides balanced support that relieves pressure points while maintaining spinal alignment, reducing the risk of aches and pains.

Designed specifically for back and side sleepers, this mattress adapts to your body’s natural curves, providing customized comfort without excessive sinkage. Its durable construction and high-quality materials promise long-lasting performance, making it a worthwhile investment for anyone seeking restful sleep. Additionally, the king size dimensions offer plenty of room to stretch out, perfect for couples or those who appreciate extra space.

To buy this product, click here.

Egohome 14 Inch King Size Memory Foam Mattress

The EGOHOME 14 Inch King Size Memory Foam Mattress is ideal for individuals suffering from back pain or those seeking a therapeutic medium firm mattress that provides both support and comfort. This mattress is perfect for people who want a cooling sleep surface thanks to its copper gel infusion, as well as those who prioritize quality materials, being CertiPUR-US Certified and made in the USA.

Pros:

• Memory foam contours to the body, relieving pressure points and reducing back pain.
• Copper gel infusion helps keep the mattress cool and fresh throughout the night.
• Therapeutic medium firm feel provides balanced support and comfort for various sleeping positions.
• CertiPUR-US Certified foam ensures the mattress is free from harmful chemicals and safe to use.
• Convenient bed in a box packaging for easy delivery and setup.
• Durable 14-inch thickness enhances support and longevity.

Cons:

• Heavier weight (96 pounds) may require two people for setup.
• May have a slight initial odor due to foam materials (off-gassing).
• Medium firm feel might be too firm for those who prefer a very soft mattress.

The EGOHOME 14 Inch King Size Memory Foam Mattress features high-quality memory foam designed to provide excellent support for the spine and alleviate back pain. The copper gel infusion technology enhances breathability and regulates temperature, making it an excellent option for hot sleepers. Its therapeutic medium firm density strikes the perfect balance between softness and support, accommodating a wide range of sleeping preferences and positions.

Additionally, this mattress is CertiPUR-US Certified, which guarantees that it is made without harmful chemicals or toxins, promoting a healthier sleep environment. The mattress ships conveniently compressed in a bed in a box format, making delivery and setup hassle-free. With its substantial 14-inch thickness and durable construction, the mattress offers long-lasting comfort and support, making it a smart investment for those seeking relief from back discomfort and a cooler, more restful sleep.

To buy this product, click here.

Frequently Asked Questions

Which King Mattress Is Best For Hot Sleepers?

WFGEY and Novilla king mattresses offer excellent cooling features. Both use breathable materials and gel memory foam to reduce heat buildup. These mattresses ensure a cool and comfortable sleep for hot sleepers.

How Does Hybrid Gel Memory Foam Help With Temperature Regulation?

Hybrid gel memory foam combines cooling gel with supportive springs. The gel absorbs and dissipates heat while springs improve airflow. This combination keeps the mattress cool and prevents overheating during the night.

Are These Mattresses Good For Pressure Relief?

Yes, all listed mattresses provide pressure relief. They use memory foam and pocket springs to evenly distribute body weight. This reduces pressure points, easing pain in shoulders and hips for better sleep.

Which Mattress Offers The Best Motion Isolation For Couples?

WFGEY and Novilla mattresses are top choices for motion isolation. Their memory foam layers absorb movement, minimizing disturbances. Couples can enjoy undisturbed sleep even if one partner moves frequently.

What Firmness Level Suits Most Back And Side Sleepers?

Medium-firm mattresses like KOULABR Z and EGOHOME offer balanced support. They provide adequate spinal alignment and comfort for both back and side sleepers. This firmness helps reduce back pain and improve sleep quality.

Are These Mattresses Certipur-us Certified?

Yes, BedStory, KOULABR Z, and EGOHOME mattresses are CertiPUR-US certified. This certification ensures the foam is made without harmful chemicals. It guarantees safety, durability, and environmental responsibility for consumers.

Conclusion

Choosing the best king mattress for hot sleepers can greatly improve your rest. Each mattress on this list offers cooling features to keep you comfortable all night. From memory foam with gel to hybrid designs with pocket springs, these options reduce heat buildup.

They also provide good support to ease pressure points and help with pain relief. Think about your sleep style and firmness preference when picking one. A breathable mattress means less tossing and turning due to heat. With the right mattress, you wake up refreshed and ready for the day.

Sleep cool, sleep well, and enjoy the benefits of a mattress designed to match your needs. Quality rest is key to a healthy life, and these mattresses can help you get it every night.