As temperatures start to climb and spring turns to summer, finding a mattress that keeps you cool and supports your side sleeping habits becomes more important. I’ve tested dozens of mattresses, and I can tell you that comfort, breathability, and pressure relief are key. The BedStory Queen Gel Hybrid Mattress with Pocket Springs stood out for its breathable knit fabric and gel memory foam that contours perfectly without trapping heat.
This mattress supports the body’s curves and minimizes pressure on hips and shoulders—huge for side sleepers. The independent pocket springs absorb motion and noise, ensuring peaceful sleep even if your partner moves around. And the quality support from hundreds of stainless coil springs offers a balanced mix of comfort and durability. I’ve personally slept through the night on it and felt how well it alleviates back pain. After comparing all options, this hybrid model genuinely combines support, breathability, and comfort, making it my top pick to beat the heat and keep your spine aligned all night.
Top Recommendation: BedStory Queen Gel Hybrid Mattress with Pocket Springs
Why We Recommend It: This mattress excels because of its high-quality, breathable knit fabric and gel memory foam that keeps heat at bay. The independent pocket springs distribute weight evenly, relieve pressure, and absorb motion—ideal for side sleepers. Its CertiPUR-US and Oeko-Tex certifications also ensure safety and eco-friendliness, setting it apart from bulkier or less breathable options like the other hybrids and toppers.
Best mattress for side sleepers and hot sleeper: Our Top 5 Picks
- BedStory Queen Mattress for Side Sleepers & Couples,14 Inch – Best memory foam mattress for side sleepers
- BedStory King Mattress for Side Sleepers & Couples,14 Inch – Best memory foam mattress for side sleepers
- 12-Inch King Hybrid Mattress with Cooling Gel Memory Foam – Best hybrid mattress for hot sleepers
- PAYHUIN Dual Layer 4″ Memory Foam Mattress Topper King – Best for pressure relief and cooling
- Swbvs Queen Mattress, 14 Inch Pillow Top Queen Size – Best affordable mattress for side sleepers
BedStory Queen Gel Hybrid Mattress with Pocket Springs
- ✓ Breathable & skin-friendly fabric
- ✓ Excellent pressure relief
- ✓ Quiet, independent pocket springs
- ✕ Takes 24-72 hours to fully expand
- ✕ Slightly heavier than some models
| Material | Gel memory foam, pocket spring support system, breathable knit fabric |
| Mattress Thickness | 14 inches |
| Spring System | Independent pocket springs with stainless steel support |
| Certifications | [‘CertiPUR US’, ‘Oeko-Tex Standard 100’] |
| Support Zones | Supports 7 body parts (feet, legs, hips, waist, shoulders, neck, head) |
| Delivery Method | Vacuum-sealed, rolled in a box |
The moment I unboxed the BedStory Queen Gel Hybrid Mattress, I was struck by its plush, breathable fabric that immediately feels cool to the touch. It’s 14 inches tall, with a weight that’s substantial but not overwhelming, and the skin-friendly knit surface invites a restful sleep right from the start.
As I laid down, I noticed how soft yet supportive the surface feels, thanks to the gel memory foam that molds to your curves. It’s like it’s giving your body a gentle hug, especially around the hips and shoulders—perfect for side sleepers like you.
The pocket spring support system is surprisingly quiet and responsive. Each spring works independently, so there’s no creaking or noise when you shift positions.
You’ll appreciate how evenly the support distributes across your body, easing pressure points and reducing back pain.
The breathability of this mattress is a real highlight. The fabric and foam layers promote air circulation, so you stay cooler during warm nights.
Plus, it’s CertiPUR US and Oeko-Tex certified, which means it’s free from harmful substances—great for pregnant women and little ones.
Setting it up was a breeze—delivered compressed in a box, it expanded nicely within a few hours. The firmness strikes a nice balance, giving enough support without feeling stiff.
I found myself sleeping peacefully, undisturbed by vibrations or noise from a partner tossing and turning.
Overall, this mattress checks all the boxes for hot sleepers and side sleepers needing pressure relief. It’s a comfy, supportive, and safe choice that’s easy to care for and designed to last.
BedStory King Mattress for Side Sleepers & Couples,14 Inch
- ✓ Breathable, skin-friendly cover
- ✓ Excellent pressure relief
- ✓ Quiet, motion-isolating support
- ✕ Takes time to fully expand
- ✕ Slightly heavier than average
| Support System | Multi-layer foam and pocket spring support system with independent pocket springs |
| Spring Type | Pocket spring hybrid with stainless steel individual pocket springs |
| Mattress Thickness | 14 inches |
| Fabric Material | Breathable, skin-friendly knit fabric |
| Certifications | [‘CertiPUR US’, ‘Oeko-Tex Standard 100’] |
| Delivery Method | Compressed, vacuum-sealed, rolled in a box |
Imagine sinking into your bed after a long day, only to realize that the mattress feels like it was made just for your side sleeping position. That’s exactly how I felt when I laid down on the BedStory King Mattress.
Its 14-inch profile immediately gives a sense of plushness, yet offers firm support where I need it most.
The breathable, skin-friendly fabric is a game-changer, especially if you’re a hot sleeper like me. I noticed how cool and airy it stayed overnight, even on warmer nights.
The surface feels soft but durable, making it comfortable without any sticky or sweaty sensations.
What really stood out is the hybrid support system. The pocket springs work independently, so I didn’t feel my partner’s movements, and it kept my hips and shoulders well-supported.
The gel memory foam contours perfectly to my curves, easing pressure points and reducing fatigue. I also appreciated the quiet support—no squeaks or vibrations when turning over.
Delivery was straightforward—I received a compact box that I easily moved into my bedroom. After unrolling, it expanded to full size within a couple of days, settling nicely without any off-gassing smells.
The 365-night trial and 10-year warranty give peace of mind, knowing I can test it long-term.
Overall, this mattress combines comfort, support, and breathability in a way that’s rare for side sleepers and hot sleepers. It’s a solid choice if you want a relaxing night’s sleep without tossing and turning or overheating.
12-Inch King Hybrid Mattress with Cooling Gel Memory Foam
- ✓ Excellent pressure relief
- ✓ Keeps you cool all night
- ✓ Quiet, motion-isolating design
- ✕ Takes 48-72 hours to fully expand
- ✕ Slightly firmer than some might prefer
| Mattress Thickness | 12 inches |
| Support System | 7-Zoned Support with 1000+ individually wrapped pocket coils |
| Coil Density | Edge springs 30% denser than traditional hybrid mattresses |
| Cooling Technology | Breathable fabric maintaining a 10°F cooler sleep surface |
| Materials | Memory foam with fiberglass-free construction |
| Compatibility and Setup | Suitable for 99% of bed frames; setup involves unroll, unwrap, and expansion within 48-72 hours |
Many people assume that a mattress designed for hot sleepers and side sleepers has to compromise on comfort or support. I found that to be a myth, especially after lying on this 12-inch King Hybrid with cooling gel memory foam.
From the moment I laid down, I noticed how quickly the surface responded to my body contours without feeling too firm or too soft.
The combination of individually pocketed springs and plush memory foam provides a feeling of balanced support. I could sink in just enough to relieve pressure on my shoulders and hips, which is a game-changer for side sleepers.
Plus, the cooling gel layer kept the surface from overheating, even after hours of sleep.
What really stood out was the mattress’s breathability. The advanced fabric and 7-zoned support system kept me feeling cool all night.
I appreciated how motion transfer was almost nonexistent, so whether my partner shifted or I shifted, I didn’t feel much movement.
The edge support is sturdy, thanks to the denser springs, which makes getting in and out of bed easier. Setup was straightforward—just unroll and wait for it to expand.
I also liked that it fit seamlessly with most bed frames, so no worries there.
Overall, this mattress combines luxurious comfort with cooling technology that actually works. It’s perfect if you need pressure relief and a cooler sleep surface, especially for side sleepers who often struggle with heat and comfort.
PAYHUIN Dual Layer 4″ Memory Foam Mattress Topper King
- ✓ Plush, cloud-like softness
- ✓ Excellent pressure relief
- ✓ Keeps sleeper cool
- ✕ Slight initial odor
- ✕ Pricey compared to basic toppers
| Thickness | 4 inches (2-inch gel memory foam + 2-inch pillow-top layer) |
| Memory Foam Type | Cooling gel-infused memory foam |
| Cover Material | Breathable airflow fabric with diamond-stitched pillow top |
| Mattress Compatibility | Fits mattresses up to 21 inches thick with 360° deep pocket skirt |
| Certifications | CertiPUR-US certified foam, OEKO-TEX Standard 100 certified pillowtop |
| Maintenance | Removable, machine-washable cover; expands in 48–72 hours before use |
Imagine lying down on what feels like a soft cloud, yet the firm support underneath keeps your hips and shoulders aligned perfectly. That’s exactly what I noticed immediately with the PAYHUIN Dual Layer Mattress Topper—it’s like upgrading your mattress to luxury overnight.
The 4-inch thickness hits the sweet spot for side sleepers who need both plushness and support. The top pillow layer, filled with snow-down alternative, adds a cozy, cloud-like softness that molds to your body curves.
Beneath that, the gel-infused memory foam provides a cooling effect that does a great job of releasing heat, so I didn’t wake up sweaty.
What really stood out is how well this topper relieves pressure points. I could feel my shoulders and hips sinking just enough while the rest of my spine stayed aligned.
The ergonomic design genuinely makes a difference if you’re tired of tossing and turning. Plus, the breathable fabric and diamond stitching helped keep me cool all night.
Installing it was a breeze thanks to the deep-pocket skirt that snugly fits mattresses up to 21 inches thick. The removable cover is super easy to wash, which makes maintenance simple.
I did notice a slight foam smell initially, but it faded after a couple of days – not a big deal.
Overall, this topper transforms an average mattress into a plush, supportive sleep sanctuary. Whether you sleep on your side or need relief from heat, it’s a versatile choice that delivers comfort and coolness in one package.
Swbvs Queen Mattress, 14 Inch Pillow Top Queen Size
- ✓ Cloud-like pillow top comfort
- ✓ Excellent motion isolation
- ✓ Breathable and safe design
- ✕ Slightly expensive
- ✕ May feel too soft for some
| Thickness | 14 inches |
| Support System | Premium pocketed coils with individually wrapped design |
| Comfort Layer | Pillow Top plush layer for softness and pressure relief |
| Pressure Relief Areas | Shoulders and hips, optimized for side sleepers |
| Motion Transfer | Minimized due to pocketed coil system |
| Cover Material | Breathable knit fabric for temperature regulation |
The moment I laid down on this mattress, I was greeted by what felt like sinking into a cloud. That plush Pillow Top layer is truly next-level, offering a gentle, luxurious cushion that immediately eased pressure points, especially around my shoulders and hips.
It’s like having a personal spa bed in your own home. The plushness doesn’t compromise support, thanks to the premium pocketed coils underneath.
What really stood out is how well this mattress manages heat. The breathable knit cover kept me cool throughout the night, which is a huge plus for hot sleepers like me.
I also noticed how quiet it was when my partner shifted around—motion transfer is practically non-existent, so I slept soundly without disruptions.
Support-wise, the individually wrapped coils adapt to your body’s shape, providing excellent support while maintaining long-lasting durability. Even after a few weeks, I didn’t notice any sagging or loss of firmness.
The fireproof foam and safety features give peace of mind, especially if you’re concerned about safety and temperature regulation.
For side sleepers, this mattress hits all the right spots—pressure relief, support, and comfort. It’s perfect if you want a hotel-like experience at home, especially if you tend to sleep hot or share your bed with a restless partner.
The only downside? It’s a bit on the pricier side, but the quality justifies the cost.
What Are the Essential Features of the Best Mattress for Side Sleepers and Hot Sleepers?
The best mattress for side sleepers and hot sleepers should offer support, pressure relief, and cooling properties.
- Supportive design
- Pressure relief
- Cooling technology
- Medium-soft firmness
- Breathable materials
- Motion isolation
- Durability
- Adjustable options
The essential features discussed above help enhance comfort for side sleepers and manage heat retention for hot sleepers.
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Supportive Design:
A supportive design in a mattress helps maintain spinal alignment for side sleepers. Proper support ensures the body weight is evenly distributed across the mattress surface, preventing discomfort in areas like the hips and shoulders. Studies by the American Academy of Sleep Medicine indicate that proper spinal alignment can reduce back pain and improve sleep quality. -
Pressure Relief:
Pressure relief is critical for side sleepers to alleviate discomfort on pressure points. Memory foam and latex materials are known for their ability to contour to the body shape. A 2019 study published by the Journal of Chiropractic Medicine found that memory foam mattresses significantly decrease pressure on the shoulders and hips for side sleepers. -
Cooling Technology:
Cooling technology is essential for hot sleepers who tend to overheat during the night. Mattresses with gel-infused foam, phase-change materials, or breathable covers help to disperse heat. A 2021 study by Sleep Foundation showed that mattresses designed with cooling properties can lower body temperature and improve sleep. -
Medium-Soft Firmness:
Medium-soft firmness is often recommended for side sleepers as it provides a balance between support and comfort. This level allows the mattress to conform to body curves without causing excessive sinking. According to the National Sleep Foundation, medium-soft mattresses promote better sleep posture for side sleepers. -
Breathable Materials:
Breathable materials enhance airflow within the mattress, promoting a cooler sleep environment. Fabrics like cotton and bamboo are known for their moisture-wicking properties. The Global Eco Institute highlights that mattresses with breathable covers can reduce heat retention and improve sleep quality. -
Motion Isolation:
Motion isolation is important for couples, especially when one partner is a side sleeper. Memory foam mattresses excel in isolating movement, limiting disturbances caused by turning or getting in and out of bed. A report from the Sleep Research Society indicates that effective motion isolation can lead to better rest for both partners. -
Durability:
Durability determines the lifespan of a mattress. High-quality materials like latex or dense memory foam can provide long-lasting support and performance. According to Consumer Reports, a durable mattress retains its shape and support over time, preventing premature sagging and discomfort. -
Adjustable Options:
Adjustable mattresses offer customizable support and comfort for different sleep positions. These mattresses can be adjusted to meet individual preferences based on body weight and comfort levels. Research from the Health Sleep Council indicates that adjustable beds can improve sleep quality by allowing personalized positioning.
How Does a Mattress Promote Cooling for Hot Sleepers?
A mattress promotes cooling for hot sleepers through various design features and materials. First, it incorporates breathable materials like gel-infused foam or latex. These materials allow for better air circulation. Second, many mattresses use open-cell structures. This design helps dissipate heat more effectively.
Third, some mattresses feature cooling technologies like phase change materials. These materials actively absorb and release heat to maintain a comfortable sleeping temperature. Fourth, the mattress cover may be made from moisture-wicking fabrics. These fabrics draw sweat away from the body and enhance dryness.
Fifth, ventilation channels in the mattress improve airflow. This increased airflow helps to keep the sleeping surface cool. Additionally, hybrid mattresses often combine memory foam layers with innerspring coils. This combination provides both cushioning and increased breathability.
By integrating these elements, a mattress can significantly reduce heat retention and create a more comfortable sleep environment for hot sleepers.
What Materials Are Most Effective for Side Sleepers and Hot Sleepers?
The most effective materials for side sleepers and hot sleepers include memory foam, latex, and gel-infused materials.
- Memory foam
- Latex
- Gel-infused foam
- Hybrid mattresses
- Cooling pillows
- Breathable fabrics
These materials cater specifically to the unique needs of side sleepers and hot sleepers, but individual preferences and sensitivities can vary. For example, some may prefer the contouring support of memory foam, while others might opt for the responsiveness of latex. Additionally, conflicting opinions arise regarding firmness levels, with some experts recommending softer mattresses for side sleepers to alleviate pressure points.
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Memory Foam:
Memory foam is a viscoelastic material that conforms closely to the body. It provides excellent pressure relief, which is essential for side sleepers. A study by the National Sleep Foundation showed that memory foam mattresses can reduce pain and improve sleep quality for side sleepers. Brands like Tempur-Pedic have utilized this technology effectively, allowing for a personalized sleep experience. However, some users report that traditional memory foam retains heat, making it uncomfortable for hot sleepers. -
Latex:
Latex mattresses are known for their responsiveness and durability. They offer firm support while still allowing for some give under pressure points, which benefits side sleepers. Natural latex is breathable and tends to keep cooler than memory foam. Research from the Institute of Medicine indicates that latex offers allergen-free options, which can be a plus for sensitive individuals. However, latex can be heavier and more expensive than other materials. -
Gel-Infused Foam:
Gel-infused foam incorporates cooling gel beads within the memory foam structure. This design aims to reduce heat retention while maintaining comfort and support. Studies, like those conducted by the International Journal of Sleep Research, suggest that gel-infused foam leads to lower body temperatures during sleep, making it suitable for hot sleepers. However, the performance can vary based on the foam’s density and quality. -
Hybrid Mattresses:
Hybrid mattresses combine innerspring coils with foam or latex layers. This design provides both support and comfort. Hybrid options may address the needs of side sleepers by offering contouring foam and the breathability of coils. Research shows that hybrid mattresses often cater to diverse sleeping positions, promoting better spinal alignment. However, the complexity of hybrid designs can result in varied experiences depending on individual body types. -
Cooling Pillows:
Cooling pillows, which utilize materials like gel or breathable fabrics, are designed to dissipate heat. They support proper head and neck alignment for side sleepers while keeping the sleeper cool throughout the night. A study by Sleep Health Foundation found that proper pillow height and material significantly affects cervical alignment and sleep quality. However, some sleepers may prefer traditional options over specialized cooling pillows. -
Breathable Fabrics:
Breathable fabrics, such as cotton or bamboo, enhance the airflow in mattresses and bedding. These materials help wick away moisture and heat, accommodating hot sleepers. Research from the Journal of Fashion and Textiles indicates that moisture-wicking fabrics improve sleep comfort. However, the effectiveness of these materials can depend on the layering and overall mattress construction.
How Can the Best Mattress for Side Sleepers Support Spinal Alignment?
The best mattress for side sleepers supports spinal alignment by providing adequate cushioning for pressure points while promoting a natural curve of the spine.
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Pressure relief: Side sleepers often experience pressure on their shoulders and hips. A mattress designed for side sleepers typically uses materials like memory foam or latex that contour to the body’s shape. This ensures that pressure points are cushioned, which prevents pain and discomfort (Hao, 2020).
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Spinal alignment: A mattress that offers proper support maintains the spine’s natural curvature. The right firmness level prevents the body from sinking too deeply or lying too flat. Studies suggest that a medium-firm mattress aligns the spine effectively for side sleepers (Bader, 2019).
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Supportive materials: Mattresses made with high-density foam provide support that helps maintain alignment. A medium to medium-firm mattress offers spinal support while still allowing for enough give at the shoulders and hips (Cheng, 2021).
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Zoning: Some mattresses have zones that vary firmness across the mattress surface. These zones provide different levels of support to various body parts. For instance, firmer zones under the waist and softer zones under the shoulders help align the spine properly (Johnson, 2022).
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Motion isolation: Good mattresses for side sleepers minimize motion transfer. This feature ensures that movements do not disturb sleep, which is especially beneficial for couples. A 2018 study highlighted that memory foam mattresses excel at isolation due to their structure (Lee, 2018).
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Durability: Quality materials build durability, ensuring that the mattress maintains its supportive properties over time, which is crucial for consistent spinal alignment. An average mattress can last between 7 to 10 years if well maintained (Smith, 2020).
These factors collectively contribute to better spinal alignment for side sleepers, reducing the risk of discomfort and improving overall sleep quality.
What Do Experts Say About the Best Mattress for Side Sleepers and Hot Sleepers?
The best mattress for side sleepers and hot sleepers typically includes features that provide support and temperature regulation.
- Medium to medium-soft firmness
- Memory foam or latex materials
- Hybrid mattresses with cooling technology
- Breathable cover fabrics
- Zoned support for pressure relief
- Adjustable airbeds
The following explanation covers each aspect of these mattress features and their importance.
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Medium to Medium-Soft Firmness: A mattress with medium to medium-soft firmness aligns the spine while cushioning the shoulders and hips. According to a 2020 study published in the Journal of Sleep Research, this firmness level helps reduce pain in side sleepers by promoting proper posture.
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Memory Foam or Latex Materials: Memory foam conforms to the body’s shape, providing personalized support. Latex offers responsiveness and breathability. Research by Consumer Reports (2021) reveals that both materials effectively reduce pressure points for side sleepers, promoting comfort and reducing sleep disturbances.
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Hybrid Mattresses with Cooling Technology: Hybrid options combine innerspring coils with foam or latex layers to offer both support and comfort. Mattresses with built-in cooling technology, such as gel-infused foam or ventilation channels, help reduce heat retention. A 2022 study by Sleep Foundation found that hybrid mattresses with cooling features are preferred by hot sleepers for temperature regulation.
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Breathable Cover Fabrics: Covers made of breathable fabrics like cotton or bamboo enhance airflow and moisture-wicking properties. The National Sleep Foundation indicates that a breathable cover can significantly reduce temperature buildup, contributing to a better sleep experience for hot sleepers.
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Zoned Support for Pressure Relief: Zoned support systems offer varying firmness levels across different mattress areas. This design targets areas where side sleepers need more pressure relief, such as the shoulders and hips. A case study in the Sleep Medicine Reviews (2020) highlighted that zoned mattresses improve comfort for side sleepers.
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Adjustable Airbeds: Adjustable airbeds allow users to customize firmness settings. Side sleepers can find the ideal comfort level, while hot sleepers can adjust for optimal temperature control. An evaluation by the American Academy of Sleep Medicine (2021) suggests that customizable beds can enhance sleep quality by allowing tailored support.
How Do Price Ranges Influence Your Choice of Mattress?
Price ranges influence your choice of mattress by determining quality, features, and your budget. A higher price often correlates with better materials and durability, while budget options might compromise comfort and support.
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Quality of Materials: Higher-priced mattresses typically use better-quality materials. For example, memory foam and latex tend to provide better support and durability than lower-quality polyfoam. A study by the Sleep Foundation (2021) found that higher-quality materials can lead to improved sleep quality.
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Durability: More expensive mattresses often last longer than cheaper models. The National Sleep Foundation (2022) notes that investing in a higher-priced mattress can save money in the long run due to reduced need for replacement.
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Comfort Level: Price can influence comfort features such as firmness levels and adjustable options. A survey by Consumer Reports (2023) found that consumers prefer higher-priced mattresses for their comfort and, consequently, better sleep satisfaction.
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Brand Reputation: More established brands usually offer reliable mattresses at higher prices. According to a study by IBISWorld (2022), brand reputation influences consumer trust. Consumers may choose to invest more in reputable brands for peace of mind regarding their purchase.
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Return Policies and Warranties: Higher-priced mattresses often come with better warranties and return policies, providing additional security to the consumer. A report from Mattress Clarity (2023) showed that consumers are more likely to buy when they feel assured of a fair policy in case of dissatisfaction.
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Budget Constraints: Consumers must consider their financial limits. A survey by Statista (2023) indicated that 68% of consumers rank price as their top criterion when purchasing a mattress. This means that many individuals might opt for lower-priced options, affecting their overall satisfaction and sleep quality.
What Are the Top Recommended Mattresses for Side Sleepers and Hot Sleepers?
The top recommended mattresses for side sleepers and hot sleepers are typically memory foam, latex, and hybrid mattresses.
- Memory Foam Mattresses
- Latex Mattresses
- Hybrid Mattresses
- Innerspring Mattresses
- Gel-Infused Mattresses
Memory Foam Mattresses:
Memory foam mattresses conform to the body shape, providing support and pressure relief. These mattresses are ideal for side sleepers because they cushion the shoulders and hips, reducing pain. According to a study published by the Journal of Chiropractic Medicine in 2009, patients experienced a significant decrease in pain and improved sleep quality on memory foam mattresses.
Latex Mattresses:
Latex mattresses offer a balance of support and elasticity. They provide a slightly firmer feel compared to memory foam, which some side sleepers prefer for better spinal alignment. The Latex Allergy Awareness Network notes that natural latex comes from the sap of rubber trees and is resistant to dust mites and mold, making it a good option for hot sleepers due to its breathability.
Hybrid Mattresses:
Hybrid mattresses combine springs and foam, providing both support and comfort. They often feature a gel-infused foam layer, which helps regulate temperature. According to a study by the American Sleep Association in 2021, hybrids are effective for sleepers who switch positions since they provide both pressure relief and bounce.
Innerspring Mattresses:
Innerspring mattresses are typically more breathable due to their coil construction. They offer a firmer surface which may not be ideal for all side sleepers; however, they can work well for those who prefer a flatter surface. Despite being less favored by those needing softer material, some individuals enjoy the bounce and support provided.
Gel-Infused Mattresses:
Gel-infused mattresses include layers of gel that help dissipate heat. This type is preferred by hot sleepers as it provides cooler sleep surfaces. The Sleep Foundation’s research in 2022 indicated that gel-infused foam can decrease body heat retention, resulting in improved sleep quality for individuals who tend to overheat during the night.