The 11 best cooling products for better sleep in 2024

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Sleeping hot is a common problem that can cause sleep disruptions and affect overall health. As a certified sleep science consultant and sleep researcher, I recommend keeping your room temperature between 60 and 70 degrees Fahrenheit to improve your sleep quality. A cooler environment can help your body regulate its temperature, allowing you to fall asleep faster, stay asleep longer, and get into those deep sleep stages you need to feel rested. 

Keeping your room at the ideal temperature is just one part of achieving a good night's rest. There are plenty of temperature-regulating products available to help you stay cool and comfortable throughout the night. I consulted with experts, personally tested the best cooling comforters and the best cooling pillows, and gathered insights from Business Insider Reviews reporters and editors to compile a curated list of the top cooling essentials. Whether it's the best cooling sheets or pajamas, these handpicked items will help you stay comfortable throughout the night, so you can wake up refreshed and ready for the day. 

Our picks of the best products for sleeping cooler

Best cooling pillow: Coop Sleep Goods EdenCool+ Adjustable Pillow - See at Amazon

Best cooling comforter: Rest Evercool Cooling Comforter - See at Rest

Best cooling sheets: Sijo Airyweight Eucalyptus Sheet Set - See at Sijo 

Best cotton sheets: L.L.Bean Pima Cotton Percale Sheet Set - See at L.L.Bean

Best bamboo sheets: Quince Bamboo Sheet Set - See at Quince

Best linen sheets: Brooklinen Washed Linen Sheet Set - See at Brooklinen

Best cooling mattress: Nest Bedding Finch Latex Mattress - See at Nest Bedding

Best cooling mattress topper: GhostBed Memory Foam Mattress Topper - See at Amazon

Best cooling weighted blanket: Gravity Cooling Weighted Blanket - See at Amazon

Best cooling pajamas: Dagsmejan cooling pajamas - See at Dagsmejan 

Best fan: Genesis Powerful 43" Tower Fan - See at Amazon

Best cooling pillow

The Coop Sleep Goods EdenCool+ has become my go-to for a cozy and refreshing night's sleep. Specifically created for individuals who sleep hot, its Cool+ foam fill blends cooling gel-infused memory foam with polyester fibers for exceptional comfort and breathability. It has a unique dual design with a cooling, firmer gel layer on one side and a soft, plush feel on the other. It has kept me cool, cozy, and well-supported without any heat build-up. Plus, it's adjustable to accommodate any body and sleep type. 

See more recommendations for the best cooling pillows. 

Best cooling comforter

The Rest Evercool Cooling Comforter stood out even in the midst of a heat wave thanks to its breathability, versatility, and moisture-wicking capabilities. In short,  it was one of the coolest comforters I've ever tried, keeping me from overheating even during the hottest nights. It's incredibly lightweight with a silky, airy feel that's simply refreshing. Plus, it is available in various colors, reversible, pet-friendly, and machine washable. Overall, the Rest Evercool Comforter can be a life changer for hot sleepers, which is why it's our number one choice for a sweat-free and comfortable night's sleep. 

See more recommendations for the best cooling comforters.

 Best cooling sheets

We've been on the quest to find the most refreshing sheets and multiple members of our team think that the Sijo Airyweight Eucalyptus set is the coolest sheets you can buy. These sheets are great at wicking away heat and moisture and have excellent airflow. More importantly, they are deliciously soft. With 12 elegant colors to choose from, they are a perfectly cooling option for hot sleepers, as well as antimicrobial and hypoallergenic. Those who like to skip the top sheet can easily purchase sans flat sheet, too. 

See more recommendations for the best cooling sheets. 

Best cotton sheets

Cotton sheets are always a go-to for their breathability, softness, and ability to keep heat at bay. While some fabrics offer a luxurious, soft feel, they can also sometimes trap heat. The L.L.Bean percale sheets, however, stand out with their silky smooth texture and refreshingly airy feel, earning the top spot overall in our guide to the best sheets. They're perfect for hot sleepers and warm summer nights. Additionally, these sheets come in a variety of sizes and colors to complement your bedroom.   

Best bamboo sheets

Bamboo is also a go-to fabric for cooling sheets, known for its natural cooling properties, breathability, and smooth feel. After comprehensive testing, the Quince bamboo sheet set is our best overall pick for its comfort and affordability.. These sheets are crafted from 100% viscose derived from organic bamboo, delivering a soft, crisp, and silky-smooth feel. They're perfect for keeping you cool and comfortable all night long. With 11 natural colors to choose from, these sheets are not only stylish but also practical, including bed-making tags to make your life easier.  

See more recommendations for the best bamboo sheets.

Best linen sheets

Linen is another classic choice for cooling bed sheets as they are breathable, durable, and temperature-regulating. Our team tested 10 different sets and after much deliberation, our top pick is the Brooklinen washed linen core sheet set. Traditional linen sheets can sometimes be heavy, a little scratchy, and lead to overheating, however, this set is airy and soft out of the packaging. They're light enough to maintain a cool temperature throughout the night, making it perfect for hot sleepers. They are also available in a variety of colors, feature top and bottom tags, and they get softer after each wash. 

See more recommendations for the best linen sheets.

Best cooling mattress

The mattress is the foundation of your sleep. A mattress that dissipates heat and promotes airflow can truly make or break your time in bed. Hybrid mattresses and latex options are great types to consider. The Nest Bedding Finch Latex Mattress is the top performer in our cooling tests staying cool all night long and even returning close to its initial temperature after just a couple of minutes getting up from the bed. With its medium firmness, it's well-suited for hot sleepers of any sleeping style. Nest Bedding provides a 365-night trial and a lifetime warranty, so you can try it out with confidence. 

See more recommendations for the best cooling mattress.

Best cooling mattress topper

If a new mattress isn't in the cards, you can find relief with a cooling mattress topper.. The best ones take it to the next level with advanced cooling properties that promote airflow and feature moisture-wicking and temperature-regulating capabilities. The Ghostbed memory foam topper impressed us with its exceptional heat dissipation and plush comfort. It also features zoned support and has great motion isolation, but is best suited for side sleepers. 

See more recommendations for the best cooling mattress toppers. 

Best cooling weighted blanket 

If you seek the comfort of the best weighted blankets but hate overheating, the Gravity Cooling Blanket is a great choice, available in five colors and three weights. Its washable Lyocell cover presents a cool-to-the-touch feel and natural moisture-wicking properties. During testing, we noticed no signs of overheating, though the blanket provides a cool-to-the-touch, refreshing feel rather than actively cooling. 

Best cooling pajamas

For hot sleepers wearing the least amount of clothes possible may seem like the best choice, but opting for pjs made of natural or breathable fabrics to bed can make all the difference. Swedish company Dagsmejan specializes in sustainably made loungewear that emphasizes breathability and coolness. Its NATTCOOL Sleep Tech pajamas, available for both men and women, are made of eucalyptus and touted as eight times more breathable than cotton. Plus, their moisture-wicking properties dry in a third of the time. With cooling options for both genders, I love the sleek, simple separates, and the airy fabric is perfect for warm nights. Plus, it's available in 11 colors and prints in sizes XS-XXL. 

See more recommendations for the best cooling pajamas.

Best electric fan

Adding a fan can significantly enhance air circulation to help you keep cool while you sleep, and lessen your reliance on AC. I recommend opting for a low-noise model, such as the Genesis 43" tower fan. This tower fan stood out for its 18 settings, programmable timer, and smooth oscillation. It offers effective cooling with minimal disturbance. It's easy to fall asleep next to the Genesis with its soft "natural" and "wind" modes. The tall frame is also good at reaching past your bed and it doesn't take up much floor space.

See more recommendations for the best fans. 

How we chose the best cooling products for sleep

The Business Insider Reviews team and editors, including myself, have rigorously tested every item on this list. We follow detailed testing protocols for each category and consult with experts to gather their insights on the latest trends and products. Our recommendations are based on thorough evaluation and expert advice. 

Cooling sleep products FAQs 

What is the best temperature to sleep in? 

Sleep experts recommend keeping your room between 60-70 degrees Fahrenheit. Alex Dimitriu, MD, dual board-certified in psychiatry and sleep medicine, tells us that this range has been studied and shown to promote better sleep quality by helping to lower your body temperature, which increases deep sleep and overall sleep quality. 

What are the best materials to help sleep cooler? 

Dr. Dimitriu highlights that cotton, eucalyptus, and bamboo are excellent for keeping cool as they effectively dissipate heat and enhance ventilation. Nishi Bhopal, MD, a board-certified psychiatrist and sleep specialist, adds that breathable sleepwear made from natural fibers rather than synthetics like polyester is crucial for better temperature regulation. These materials help manage heat and sweat, promoting comfort and minimizing sleep disruptions. 

Additionally, sleep products like cooling mattresses, mattress toppers, pillows, sheets, and fans are designed to help maintain a comfortable sleep temperature and reduce nighttime overheating. 

How can I make my bedroom cooler?

Dr. Nishi recommends a few strategies that can help maintain optimal sleep temperatures. These include opening windows for better ventilation, using fans to circulate air, and opting for breathable bedding and cooling products. If available, air conditioning is highly effective. Alternatively, look into ways to keep your room cool if you don't have an AC. Dr. Dimitriu adds that in warm climates, combining all of the above can help keep temperatures down. 

What are some quick tips to avoid overheating at night? 

In addition to using breathable bedding and cooling products to help you sleep better, I recommend that you avoid eating close to bedtime, as it can raise your body temperature and make it harder to fall asleep. Keep electronics out of the bedroom as they emit heat and blue light that can disrupt your sleep cycle. Taking a warm bath or shower before bed can help regulate your body's temperature, making it easier to cool down and relax. Finally, exercising in the morning to reduce evening stimulation and staying hydrated throughout the day is essential to maintain a stable body temperature.