Best Cool Duvets of 2025

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Cool Duvets are a type of bedding designed to provide a comfortable and refreshing sleep experience during hot weather. These duvets are made from breathable and moisture-wicking materials that help regulate body temperature and prevent sweating. They are perfect for those who struggle to sleep in warm temperatures or live in areas with high humidity. Cool Duvets come in various sizes, styles, and fillings to suit individual preferences, and they are a great investment for anyone looking to improve their quality of sleep.
At a Glance: Our Top Picks
Top 10 Cool Duvets
Slumberdown Dual Tog King Size Duvet
The Slumberdown King Size Duvet offers a practical solution for couples with differing sleep preferences. It features a 4.5 tog side that is lightweight and cool, perfect for warm summer nights. The 10.5 tog side, on the other hand, provides extra warmth for those cooler evenings. Measuring 225cm by 220cm, it fits a standard UK king size bed comfortably. Additionally, this duvet is machine washable and dryer friendly, making it easy to keep fresh and clean for your convenience.
Silentnight Cooler Summer Double Duvet 4.5 Tog
The Silentnight Summer Duvet is designed to keep you cool during warmer months with its lightweight 4.5 tog filling. This duvet is also hypoallergenic, making it a great choice for those sensitive to allergens, as it contains no materials that may trigger allergies. Its fully machine washable feature ensures that you can easily maintain its freshness, while the soft microfibre cover aids in recovery after each wash. Proudly made in the UK, it adheres to strict safety standards for your peace of mind.
Slumberdown Cool Summer Double Duvet for Hot Sleepers
The Slumberdown Cool Summer Duvet is designed specifically for those who struggle with overheating during warm nights. Its lightweight and breathable material helps to draw heat away from your skin, keeping you comfortable and cool. You will find that this duvet is 90% cooler to sleep under than standard options, providing an immediate refreshing sensation. Whether you're at home or on the go, this duvet is perfect for ensuring a pleasant sleeping environment, even on the hottest days.
Slumberdown Cool Summer Nights King Duvet
The Slumberdown Summer Nights Duvet is an excellent choice for those hot summer nights. With its lightweight 4.5 tog design, it helps wick away moisture, ensuring you stay cool and comfortable while sleeping. The soft hollowfibre filling and microfibre cover provide a cosy touch, promoting a restful night's sleep. Additionally, this duvet is hypoallergenic, making it suitable for those with sensitivities, so you can wake up refreshed without the risk of allergies. Plus, it's easy to care for, being machine washable and tumble dryer friendly.
Slumberdown All Seasons 15 Tog Double Duvet
The Slumberdown 15 Tog Duvet offers a versatile 3-in-1 solution for year-round comfort. With a 4.5 Tog option for cool summer nights and a 10.5 Tog for all-year warmth, you can easily adapt to changing seasons. When the temperatures drop, you can fasten both duvets together for extra warmth, ensuring you stay snug during the chilliest nights. The soft hollowfibre filling and touchable cover provide a luxurious feel, helping you enjoy a restful night's sleep.
Simple&Opulence Summer Cooling Blanket
The Simple&Opulence Cooling Blanket is crafted from a super cooling material that efficiently absorbs moisture and excess heat, ensuring you stay cool and dry throughout the night. Its lightweight and breathable design is perfect for hot sleepers, making it a great choice during sweltering summer days. The soft, silky texture is gentle on your skin, ideal for everyone, including pregnant women, the elderly, and children. Additionally, this versatile blanket is available in two sizes, making it easy to find the right fit for your needs.
Slumberdown Climate Control King Size Duvet
The Slumberdown King Size Duvet is designed to ensure a comfortable night's sleep, especially for those who experience night sweats. Its temperature-regulating Dacron hollowfibre filling helps to keep you cool and efficiently removes excess moisture from your body. Weighing only 4.5 tog, this lightweight duvet is perfect for summer months, allowing you to sleep at just the right temperature. Additionally, its hypoallergenic properties make it ideal for allergy sufferers, helping you avoid common symptoms like sneezing or itchy skin.
Silentnight Summer Breeze 2.5 Tog King Duvet
The Silentnight Summer Breeze Duvet ensures you can sleep comfortably on warm nights. Its cool comfort feature keeps you breezy, making it ideal for those who tend to overheat. With its lightweight design, you won't feel restricted, allowing heat and humidity to escape effectively. This duvet is perfect for summer months, as it boasts a low 2.5 tog rating. Additionally, it is hypoallergenic, making it gentle on your skin and suitable for allergy sufferers.
Night Comfort 3 Tog Summer Double Duvet
The Night Comfort Summer Duvet offers you a luxurious hotel-like experience every night. With its soft embossed cover, it ensures ultimate comfort and relaxation. Designed with a 3 tog rating, this duvet is perfect for summer, providing just the right amount of warmth to help you enjoy a restful sleep. It is crafted from hypoallergenic materials, making it kind to your skin and reducing the risk of allergies, so you can sleep peacefully without worries.
Slumberdown Anti Allergy Summer Duvet 4.5 Tog
The Slumberdown Summer Duvet is designed to keep you cool during those warmer months, ensuring a comfortable night's sleep. With a 4.5 Tog rating, it helps maintain the perfect temperature. The duvet is made with an Anti Allergy filling, which reduces the build-up of dust mites and bacteria, providing peace of mind for you and your family. Convenience is key, as this duvet is machine washable and dryer friendly, making it easy to keep fresh and clean whenever needed.
Frequently Asked Questions (FAQs)
1. What is the best duvet filling to keep you cool?
Natural down duvets and 100% cotton bed sheets or linen bed sheets are the best bedding to keep you cool at night. Cotton and linen are both temperature regulating and sweat wicking unlike synthetic materials.
2. Is there such a thing as a cooling duvet?
Cooling comforters tend to be quite breathable, preventing the trapping of excess heat. Moisture-wicking. Even if you're not prone to feeling hot during the night, you may sweat a little. Cooling comforters often wick away excess moisture to keep you dry and comfortable.
3. What is the coolest tog duvet?
Tog ratings The higher the tog rating, the warmer the duvet, with 2.5 – 7 tog perfect for spring and summer and 10.5 – 13.5 ideal for autumn and winter.
During our cool duvet research, we found 250 cool duvet products and shortlisted 10 quality products. We collected and analyzed 370,922 customer reviews through our big data system to write the cool duvets list. We found that most customers choose cool duvets with an average price of £28.82.
The cool duvets are available for purchase. We have researched hundreds of brands and picked the top brands of cool duvets, including Slumberdown, Silentnight, Simple&Opulence, Night Comfort. The seller of top 1 product has received honest feedback from 5,832 consumers with an average rating of 4.6.

Corey Philips is an electrician and lighting expert. He graduated from the University of Birmingham in 2012 with a Bachelor's degree in electrical and electronics engineering. Corey is a specialist contractor in lights. He sells and installs and recommends lights and lamp sheds, and other lights accessories. Aside from that, Corey is vast in installing and maintaining electrical appliances like air conditioners, water heaters, and the likes.