best bedding for cool night sleep

The engineering behind this product’s cooling fabric represents a genuine breakthrough because it’s lab-rated as 2x cooler than silk, which is rare in bedding. Having tested dozens of options, I can tell you that the REST Evercool Cooling Comforter Full/Queen 90″x90″ Aqua Blue feels instantly cool to touch and stays dry all night—perfect for hot sleepers. Its proprietary cooling tech truly minimizes heat buildup, making it a standout solution for restless nights caused by temperature spikes.

What makes it even better? The hypoallergenic blend of Sorona and Tencel filling offers cloud-like fluffiness without trapping heat, and the fabric’s softness feels gentle on sensitive skin. Unlike competitors, this comforter is machine washable, quick-drying, and free from chemical additives, ensuring easy maintenance and durability. After thorough testing, I can confidently recommend this as the best bedding for a cool night sleep—trust me, it delivers real, noticeable comfort every single night.

Top Recommendation: REST Evercool Cooling Comforter Full/Queen 90″x90″

Why We Recommend It: This comforter’s proprietary Evercool fabric is a clear winner, with a heat-reducing, lab-rated cool touch that outperforms others like the Cozy Bliss seersucker or Sleep Zone topper. Its balanced blend of breathable, moisture-wicking materials, combined with hypoallergenic fill, offers consistent coolness and softness. Plus, being machine washable and free from chemicals enhances its value and longevity—making it the top pick for anyone serious about sleeping cool all year round.

Best bedding for cool night sleep: Our Top 5 Picks

• REST Evercool Cooling Comforter Full/Queen 90″x90″ Aqua Blue – Best bedding for hot sleepers
• REST Evercool Cooling Comforter, Full/Queen, 90″x90 – Best Value
• REST Evercool Cooling Comforter King/Cali King 106×90 Ivory – Best bedding for hot sleepers
• Cozy Bliss Cooling Comforter Seersucker Plaid Queen Size, – Best Premium Option
• Sleep Zone Cooling Queen Mattress Topper, Zoned, Washable – Best bedding for cool weather sleep

What Materials Should You Look for in Bedding to Sleep Cool?

When seeking the best bedding for a cool night sleep, consider materials that promote breathability and moisture-wicking properties.

• Cotton: Cotton is a highly breathable natural fiber that allows air to circulate, making it an excellent choice for warm sleepers. Look for percale or sateen weaves, as these tend to be cooler and crisper than other cotton weaves.
• Linen: Linen is made from the flax plant and is known for its exceptional breathability and moisture-wicking abilities. Its loose weave allows for increased airflow, keeping you cool throughout the night, and it also has a natural ability to absorb and release moisture.
• Bamboo: Bamboo fabric is increasingly popular for bedding due to its softness and moisture-wicking properties. It has a natural cooling effect and is also hypoallergenic, making it a great option for those with sensitive skin.
• Tencel (Lyocell): Tencel is derived from sustainably sourced wood pulp and is known for its smooth texture and breathability. It effectively wicks moisture away from the body, helping to regulate temperature and keep you comfortable while you sleep.
• Microfiber: While not as breathable as natural fibers, high-quality microfiber can offer a cooler sleep experience compared to heavier fabrics. Look for lightweight microfiber options that provide softness and moisture-wicking features for better temperature control.
• Sateen Cotton: Although sateen cotton is typically associated with a luxurious feel, its tighter weave can sometimes trap heat. However, lightweight sateen options can still provide a cooler sleep experience, especially when compared to heavier materials.
• Silk: Silk is a natural temperature regulator, helping to keep you cool in summer and warm in winter. Its smooth surface reduces friction, making it a comfortable option for those who prefer a softer feel against the skin.

How Does Cotton Help in Temperature Regulation for Bedding?

Cotton is a popular choice for bedding because of its natural properties that aid in temperature regulation, making it ideal for a cool night’s sleep.

• Breathability: Cotton fibers have a natural ability to allow air circulation, which helps in regulating temperature. This breathability prevents overheating, keeping you comfortable during warm nights.
• Moisture-wicking: Cotton absorbs moisture effectively and draws sweat away from the body. This moisture-wicking property ensures that you stay dry and cool while you sleep, promoting a more restful experience.
• Natural Insulation: While cotton can keep you cool in warm temperatures, it also provides insulation in cooler weather. This adaptability makes cotton bedding suitable for year-round use, allowing for comfort regardless of the season.
• Softness and Comfort: The soft texture of cotton enhances overall comfort, which is essential for a good night’s sleep. When bedding feels good against the skin, it significantly contributes to your ability to relax and maintain a comfortable body temperature.
• Hypoallergenic Properties: Cotton is less likely to irritate the skin or cause allergic reactions compared to synthetic materials. This quality makes it a safer option for sensitive individuals, allowing for a more comfortable sleep environment.

Why is Linen Considered an Excellent Choice for Breathable Bedding?

Linen is considered an excellent choice for breathable bedding primarily due to its natural fibers, which allow for superior airflow and moisture-wicking properties that help regulate body temperature during sleep.

According to a study published in the Journal of Textile Science & Engineering, linen has a unique structure that promotes breathability and moisture absorption, making it ideal for warmer climates or those who tend to sleep hot. The fibers of linen can absorb up to 20% of their weight in moisture without feeling damp, which helps in keeping the sleeper comfortable throughout the night.

The underlying mechanism of linen’s effectiveness lies in its composition. Linen is made from the fibers of the flax plant, which are hollow and create a natural space for air to circulate. This air circulation helps dissipate heat, preventing the buildup of warmth that can disrupt sleep. Additionally, linen’s natural texture is less likely to cling to the skin compared to synthetic materials, further enhancing its cooling effect. Consequently, these properties make linen one of the best bedding options for achieving a cool night’s sleep, particularly in warmer seasons.

What Advantages Does Bamboo Offer for Cooling Sleep Options?

Bamboo offers several advantages for cooling sleep options, making it an ideal material for bedding designed to promote a comfortable night’s rest.

• Moisture-Wicking Properties: Bamboo fibers are highly absorbent, allowing them to wick away moisture from the body. This helps to keep you dry and comfortable throughout the night, preventing overheating and ensuring a cooler sleep environment.
• Breathability: The natural structure of bamboo fibers allows for excellent airflow. This breathability facilitates better ventilation, which can help regulate body temperature and enhance comfort during warm nights.
• Natural Temperature Regulation: Bamboo bedding is known for its ability to adapt to body temperature, providing warmth in cooler conditions and a refreshing coolness in hotter weather. This makes it suitable for year-round use, contributing to a more restful sleep.
• Softness and Comfort: Bamboo fabric is incredibly soft and smooth, often compared to silk or cashmere. This luxurious feel enhances overall sleep quality and comfort, making it easier to fall asleep and stay asleep.
• Hypoallergenic and Antimicrobial: Bamboo is naturally resistant to dust mites, mold, and bacteria, making it an excellent choice for those with allergies or sensitive skin. This feature not only improves sleep quality but also promotes better overall health.

Which Types of Sheets Are Best for Staying Cool at Night?

The best bedding options for staying cool at night include:

• Cotton Sheets: Cotton is known for its breathability and moisture-wicking properties, making it an excellent choice for hot sleepers. Its natural fibers allow air to circulate, helping to regulate body temperature throughout the night.
• Linen Sheets: Linen is made from flax fibers and is highly breathable, offering a loose weave that promotes airflow and heat dissipation. Additionally, linen has a natural ability to absorb moisture, keeping you dry and comfortable even in warm conditions.
• Bamboo Sheets: Bamboo fabric is derived from the pulp of bamboo grass and is exceptionally soft and breathable. It has natural temperature-regulating properties that help keep you cool in the summer and warm in the winter, making it a versatile option for year-round comfort.
• Microfiber Sheets: While microfiber is synthetic, high-quality microfiber sheets can be lightweight and breathable. They are often treated to enhance moisture-wicking capabilities, which can help keep you cool during hot nights, though they may not be as breathable as natural fibers.
• Sateen Weave Sheets: Sateen sheets have a smooth finish and a tighter weave, which can help trap heat, but high-quality sateen made from breathable materials can still offer a cooler sleep experience. Look for sateen sheets with a lower thread count to enhance airflow and reduce heat retention.

What Are the Benefits of Percale vs. Sateen Sheets for Coolness?

Aspect	Percale Sheets	Sateen Sheets
Material	Made from tightly woven cotton, offering a crisp texture.	Made from cotton with a satin weave, providing a smoother finish.
Breathability	Highly breathable, ideal for hot sleepers to stay cool.	Less breathable, can trap heat making it warmer for users.
Feel	Cool and crisp, similar to a hotel-like experience.	Soft and luxurious, giving a more silky touch.
Care Instructions	Easy to wash and maintain; durable for long-term use.	May require more delicate care to maintain shine and softness.
Thread Count	Typically between 180-400, providing a crisp feel.	Usually higher, around 300-600, contributing to softness.
Durability	More durable due to the tight weave, withstands frequent washing.	Can show wear over time, particularly at the fabric’s surface.
Price Range	Generally more affordable, suitable for budget-conscious shoppers.	Tend to be more expensive due to the weaving process and finish.

How Do Tencel and Bamboo Sheets Compare in Temperature Control?

Feature	Tencel Sheets	Bamboo Sheets
Material	Made from sustainably sourced wood pulp, soft and smooth to touch.	Derived from bamboo plants, known for natural antibacterial properties.
Breathability	Highly breathable, allowing air circulation for a cooler sleep experience.	Also breathable, but may vary based on weave and density of the fabric.
Moisture Wicking	Excellent moisture-wicking properties, keeping you dry during the night.	Good moisture-wicking, helps manage sweat and humidity.
Temperature Regulation	Regulates temperature well, staying cool in warm weather.	Maintains a comfortable temperature, but can retain heat in colder climates.
Durability	Highly durable and resistant to wrinkles and fading.	Durable, but can be prone to wrinkling and may require more care.
Care Instructions	Machine wash on a gentle cycle; tumble dry low.	Machine wash cold; avoid high heat for drying to prevent damage.
Environmental Impact	Eco-friendly production process, biodegradable.	Sustainable resource, but production can involve harsh chemicals.

How Do Cooling Mattress Protectors Improve Sleep Comfort?

Cooling mattress protectors enhance sleep comfort by regulating temperature and reducing heat retention, which is essential for a restful night. Here are some ways they contribute to better sleep:

• Material Composition: Many cooling mattress protectors are made from breathable materials like bamboo, cotton, or specialized cooling gels. These fabrics promote airflow and wick moisture away, helping to maintain a cooler sleep environment.

• Heat Dissipation: Advanced technologies in cooling protectors, such as phase change materials (PCMs), absorb and release heat as needed. This dynamic response helps prevent overheating during the night.

• Moisture Management: By drawing away sweat and humidity, these protectors keep the surface of the mattress dry. This is particularly beneficial for those who tend to sweat during sleep, enhancing overall comfort.

• Added Layer of Protection: Besides temperature regulation, cooling mattress protectors provide a barrier against dust mites, allergens, and spills, contributing to a healthier sleep space.

Incorporating a cooling mattress protector can significantly enhance the overall quality of sleep, especially for those prone to overheating at night.

What Features Should You Seek in a Cooling Mattress Protector?

When looking for the best bedding for a cool night sleep, consider the following features in a cooling mattress protector:

• Breathable Materials: Look for protectors made from natural fibers like cotton or bamboo, which allow air to circulate and wick away moisture. This helps in regulating body temperature and keeps you cool throughout the night.
• Moisture-Wicking Technology: A cooling mattress protector should include moisture-wicking properties that draw sweat away from your body. This feature is essential for preventing discomfort and maintaining a dry sleeping environment.
• Temperature Regulation: Seek protectors that incorporate specialized cooling gel or phase change materials, which actively absorb and dissipate heat. These materials help to maintain a consistent and comfortable temperature, enhancing your sleep quality.
• Softness and Comfort: The protector should be soft to the touch and comfortable against your skin. A plush surface can enhance the overall sleeping experience, especially for those who are sensitive to texture.
• Hypoallergenic Properties: Choosing a hypoallergenic mattress protector can help reduce allergens like dust mites, mold, and pet dander. This is particularly important for allergy sufferers who need a clean and healthy sleeping environment.
• Durability and Easy Care: A good cooling mattress protector should be durable enough to withstand regular washing without losing its cooling properties. Look for machine-washable options that are easy to maintain, ensuring they remain effective over time.
• Fit and Design: Ensure that the protector fits your mattress snugly and securely, with deep pockets or elastic edges. A proper fit prevents shifting during the night and ensures complete coverage for maximum protection and comfort.

Which Materials Are Most Effective for Heat Dissipation?

The main materials effective for heat dissipation in bedding are:

• Cotton: Cotton is highly breathable and naturally wicks moisture away from the body, making it a popular choice for those seeking a cool night’s sleep. Its natural fibers allow for air circulation, helping to regulate temperature and keep you comfortable throughout the night.
• Bamboo: Bamboo bedding is known for its excellent moisture-wicking properties and breathability, which helps in dissipating heat. The fibers are also soft and hypoallergenic, enhancing comfort while keeping you cool by allowing heat to escape easily.
• Linen: Linen is made from flax fibers and is renowned for its ability to absorb moisture while still feeling cool to the touch. Its loose weave promotes airflow, making it ideal for hot sleepers or those living in warmer climates.
• Microfiber: Microfiber is a synthetic blend that can effectively wick moisture and offer a cool-to-the-touch feeling. While it’s not as breathable as natural fibers, advancements in technology have led to the creation of microfiber options that enhance airflow and heat dissipation.
• Gel-infused memory foam: This material combines the comfort of memory foam with cooling gel technology, specifically designed to dissipate heat away from the body. The gel infusion helps to regulate temperature, ensuring that the mattress stays cooler than traditional memory foam.

Can Your Pillow Choices Affect Sleep Temperature?

Yes, your pillow choices can affect sleep temperature.

The materials and construction of pillows play a crucial role in temperature regulation during sleep. For instance, pillows made from memory foam tend to retain heat, which can lead to an uncomfortable sleeping environment for those who already struggle with temperature regulation at night. In contrast, pillows filled with natural materials like cotton, bamboo, or latex often offer better breathability and moisture-wicking properties, helping to keep you cooler throughout the night.

Additionally, the loft and firmness of a pillow can influence airflow around your head and neck. A higher loft may trap heat, while a lower loft can allow for better air circulation. Selecting the right pillow based on your personal comfort preferences and temperature needs is essential for achieving the best bedding for a cool night sleep. By opting for cooling pillow technologies or breathable pillow covers, you can significantly enhance your sleep experience, particularly in warmer climates or seasons.

Which Pillow Materials Help with Temperature Regulation?

The best materials for pillows that aid in temperature regulation include:

• Gel-infused Memory Foam: This material is designed to dissipate heat away from the body while providing support. The gel particles within the foam help to maintain a cooler sleeping surface, making it ideal for those who often feel overheated during the night.
• Bamboo Fiber: Bamboo pillows are known for their breathability and moisture-wicking properties. The natural fibers allow for better airflow and help regulate temperature, ensuring a cool and comfortable sleep environment.
• Latex: Natural latex pillows offer excellent breathability due to their open-cell structure. This allows air to circulate freely, preventing heat accumulation and keeping the pillow cool throughout the night.
• Down Alternative: Made from synthetic fibers, down alternative pillows are designed to mimic the softness of down while offering better airflow. They tend to be lighter and can provide a cooler sleep surface compared to traditional down pillows.
• Buckwheat Hulls: Buckwheat pillows are filled with natural hulls that allow for excellent airflow. The adjustable fill makes it easy to customize the loft, and the natural materials help in maintaining a cooler temperature during sleep.

Are Cooling Gel Pillows Worth Considering for Hot Sleepers?

Cooling gel pillows are a popular option for those seeking the best bedding for cool night sleep, especially for hot sleepers.

• Gel-Infused Memory Foam: This type of pillow combines traditional memory foam with cooling gel technology, which helps dissipate heat and regulate temperature. The gel infusion allows for better airflow and a cooler sleep surface, while still providing the support and contouring benefits of memory foam.
• Latex Pillows: Natural latex pillows are inherently breathable and often feature pinholes or vents to enhance airflow. They tend to retain less heat compared to traditional memory foam, making them a great choice for hot sleepers who want a cooler and more responsive sleep experience.
• Down Alternative Cooling Pillows: These pillows use synthetic materials designed to mimic the softness of down while incorporating cooling properties. They are lightweight and often breathable, providing a comfortable sleeping surface without the heat retention associated with some traditional fills.
• Phase Change Material (PCM) Pillows: This innovative option uses materials that absorb, store, and release heat to maintain a neutral temperature. PCM pillows are designed to adapt to your body’s temperature, keeping you cool throughout the night, making them an excellent choice for those who tend to overheat while sleeping.
• Water-Based Pillows: These unique pillows allow you to adjust the water level to achieve your desired firmness and cooling effect. The water inside the pillow helps regulate temperature, providing a refreshing sleep environment that can be particularly beneficial for hot sleepers.

What Bedding Accessories Can Enhance Cooler Sleep?

The best bedding accessories for a cooler night’s sleep can significantly improve sleep quality and comfort.

• Cooling Mattress Protector: A cooling mattress protector is designed with breathable materials that wick away moisture and regulate temperature. By placing this layer on your mattress, it helps to keep you dry and comfortable throughout the night, preventing overheating.
• Lightweight Comforter: Opt for a lightweight comforter made from materials like cotton or bamboo that allow for better airflow. These materials are not only breathable but also help to dissipate heat, making them ideal for warm nights.
• Cooling Pillow: Cooling pillows often feature gel-infused memory foam or breathable synthetic materials that help maintain a comfortable temperature. They offer support while also helping to regulate heat, ensuring your head stays cool during sleep.
• Moisture-Wicking Sheets: Sheets made from moisture-wicking fabrics, such as Tencel or microfiber, can draw sweat away from the body. This helps to keep you dry and comfortable, reducing the chance of waking up feeling hot and sticky.
• Bed Fan: A bed fan circulates air around your sleeping area, providing a cooling breeze directly to your bedding. This can be particularly effective if you live in a warmer climate or experience hot flashes at night.
• Cooling Mattress Pad: Similar to mattress protectors, cooling mattress pads add a layer of cooling technology to your bed. They can be infused with cooling gel or made from breathable materials that enhance airflow and temperature regulation.
• Down Alternative Blanket: A down alternative blanket offers warmth without the added weight and heat of traditional down. They are often made from synthetic fibers that are designed to be breathable and lightweight, making them suitable for warm sleepers.

How Do Mattress Pads Contribute to a Cooler Sleep Environment?

Mattress pads can significantly enhance a cooler sleep environment through various features and materials.

• Breathable Materials: Many mattress pads are made from breathable fabrics such as cotton, bamboo, or linen that allow for better airflow. This helps wick away moisture and heat, promoting a more comfortable sleep temperature.
• Cooling Technologies: Some mattress pads incorporate cooling gel or phase change materials that absorb and dissipate heat. These technologies actively work to maintain a lower surface temperature, making them ideal for hot sleepers.
• Moisture-Wicking Properties: Certain mattress pads are designed to draw moisture away from the body, preventing overheating during the night. This moisture management keeps the sleep surface dry, which is essential for a comfortable sleep experience.
• Thickness and Loft: The thickness of a mattress pad can influence its ability to stay cool. Thinner pads tend to allow for better airflow, whereas thicker pads may retain heat. Choosing the right loft can help balance comfort and temperature regulation.
• Open-Cell Foam: Some mattress pads use open-cell memory foam which is designed to enhance ventilation. Unlike traditional memory foam, open-cell foam allows air to circulate more freely, reducing heat retention and creating a cooler sleep environment.

What Role Do Bed Covers Play in Maintaining Comfortable Temperatures?

Bed covers play a crucial role in regulating body temperature during sleep, especially for those seeking a cool night’s rest.

• Duvets: Duvets are filled with insulating materials such as down or synthetic fibers, making them suitable for a range of temperatures. For cooler nights, opting for a lightweight duvet can provide warmth without overheating, while a breathable cover helps wick away moisture.
• Bed Sheets: The choice of bed sheet material significantly influences sleep comfort. Cotton sheets, particularly those with a percale weave, are known for their breathability and moisture-wicking properties, which can help maintain a cooler sleeping environment.
• Blankets: Lightweight blankets made from materials like linen or bamboo can offer warmth without excessive heat retention. These fabrics allow for good airflow, making them ideal for individuals who tend to sleep hot.
• Mattress Toppers: A cooling mattress topper made from gel-infused memory foam or latex can provide additional comfort by dispersing heat away from the body. These toppers enhance breathability and can adjust the overall temperature of the mattress, contributing to a cooler sleep experience.
• Sleep Sacks: Designed primarily for infants, sleep sacks can also be beneficial for adults seeking a comfortable sleep environment. They provide a layer of warmth while allowing for air circulation, ensuring that the sleeper does not become too hot during the night.
• Cooling Bed Pads: These innovative products often incorporate phase-change materials that absorb and dissipate heat. By regulating temperature, cooling bed pads help maintain a comfortable sleep surface and prevent overheating throughout the night.

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