Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (2023)

Night sweats are unpleasant to deal with. There are many reasons behind why they might appear, such as particular medical conditions or the wrong choice of bedding. If you suffer from night sweats and you want to know which duvet fillings will ease your symptoms, you’ve come to the right place. Our article on the best duvet fillings for night sweats will guide you through the types of fillings used in duvets, as well as give you various recommendations for the best duvets for night sweats.

We hope you find our article informative and helpful in your quest for finding the best cooling duvet.

DuvetBrandSize optionsPrice
Silentnight Cooler Summer Tog DuvetSilentnightSingle
The White Company Soft & Light Breathable DuvetThe White CompanySingle
Super King
Sigma Hybrid DuvetSigmaSingle
Super King
Slumberdown Cool Summer Nights DuvetSlumberdownSingle
UK Care Direct Luxury Natural Bamboo DuvetUK Care DirectSingle
Super King
Snuggledown Freshwash Anti Allergy DuvetSnuggledownSingle
Super King


1. Silentnight Cooler Summer Tog Duvet: Best Overall Duvet for Night Sweats

Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (1)

The Silentnight Cooler Summer Tog Duvet is an affordable option for a quality duvet that comes with a myriad of other benefits, making it our top contender for the best overall duvet for night sweats.


  • Hypoallergenic
  • Affordable
  • Made in the UK
  • Five-year warranty

The Silentnight Cooler Summer Tog Duvet will cost you only £20 – it’s one of the most affordable options in our guide.

Are you worried about night sweats during the summer months? Silentnight’s 4.5 tog filling is ideal for keeping you cool during warm nights.

In addition, the duvet is machine-washable and easy to clean.

Among our favourite things about it are its hypoallergenic properties. If you suffer from any allergies or sensitive skin, you can use it without worrying about any adverse reactions.

Silentnight offer a five-year warranty for every purchase.


Some people find the duvet to be a bit too thin, but it all comes down to personal preference.

2. The White Company Soft & Light Breathable Duvet: Best Hypoallergenic Duvet for Night Sweats

Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (2)

Bedding-related allergies are quite common, so we do our best to include a hypoallergenic option in all of our guides. If you’re suffering from both night sweats and allergies, it’s time to invest in a hypoallergenic duvet that will protect you from both culprits. And if you’re unsure about what to choose, we recommend the White Company Soft & Light Breathable Duvet – our choice for the best hypoallergenic duvet for night sweats.

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  • Soft and comfortable
  • Hypoallergenic
  • Five-year warranty

Made of quality materials like cotton, polyester, and micro-fibres, The White Company Soft & Light Breathable Duvet is declared as hypoallergenic and safe to use if you suffer from any kind of allergy.

On top of being hypoallergenic, it has a soft-touch feel and is quite comfortable, all thanks to the 200-thread-cotton used in its design.

Another benefit of using cotton as the primary material is that it allows for maximum breathability. Whether you’re prone to night sweats or on the lookout for a duvet that will keep you cool during the summer, you will greatly benefit from purchasing The White Company Soft & Light Breathable Duvet.

The White Company offer a five-year warranty with every purchase.


The price of The White Company Soft & Light Breathable Duvet is quite steep, so it’s not going to be affordable for everyone.

3. Sigma Hybrid Duvet: Best Luxury Duvet for Night Sweats

Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (3)

You’ve probably already heard of the brand Sigma, but did you know that they’ve come out with an innovative breathable duvet that’s perfect for anyone who is looking to invest in a duvet? Meet the Sigma Hybrid Duvet, our top choice for the best luxury duvet for night sweats.


  • Amazing temperature regulation
  • Innovative fillings
  • Bump-free

What differentiates the Sigma Hybrid Duvet from other duvets is the unique space-inspired fabric technology that’s specifically designed to prevent overheating.

Its three-layered design allows for incredible temperature regulation, particularly the combination of Aerelle night fibres that are made to keep away the heat and the breathable cotton. The Aerelle fibres contain minerals that successfully draw the heat from your body.

Other than being breathable, the duvet is known for providing comfort and improving the quality of sleep.

Additionally, the Sigma Hybrid Duvet is hypoallergenic, vegan, and recycled. What’s not to love?

Nobody likes bumpy duvets. Luckily, this duvet is stitched evenly so that every corner brings an equal amount of comfort.


It will probably come as no surprise seeing as this is our luxury pick, but the Sigma Hybrid Duvet is rather expensive for a duvet.

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4. Slumberdown Cool Summer Nights Duvet: Best Budget-Friendly Duvet for Night Sweats

Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (4)

Night sweats can be kept at bay even when you’re on a budget. If you don’t have a lot of money to spend on bedding, consider purchasing the Slumberdown Cool Summer Nights Duvet – our top choice for the best budget-friendly duvet for night sweats.


  • Affordable
  • Keeps you cool during the summer
  • Hypoallergenic

Costing only £18 , the Slumberdown Cool Summer Nights Duvet is the most affordable recommendation in our guide on the best duvet fillings for night sweats.

This 4,5 tog lightweight duvet keeps you cool during the hot summer nights and prevents uncomfortable night sweats. You can enjoy a comfortable night’s rest without worrying about overheating.

Due to the hollow fibre filling, the Slumberdown Cool Summer Nights Duvet will add a layer of cosiness during the winter, making it a great year-round option for a duvet.

In addition to the above-mentioned benefits, it’s also machine-washable and dryer-friendly, making it easy to maintain.

Since it’s hypoallergenic, it’s suitable for people with severe allergies, asthma, and sensitive skin.


Some customers found the Slumberdown Cool Summer Nights Duvet to be a bit too thin for their liking.

5. UK Care Direct Luxury Natural Bamboo Duvet: Best Natural Duvet for Night Sweats

Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (5)

If you’re someone who prefers purchasing natural products, you will love our next recommendation. Made of bamboo, the UK Care Direct Luxury Natural Bamboo Duvet is our top pick for the best natural duvet for night sweats.


  • Antibacterial
  • Soft and comfortable
  • Natural origin

Made of quality cotton and bamboo, the UK Care Direct Luxury Natural Bamboo Duvet combines comfort and breathability. Bamboo is one of the most cooling materials used in bedding, and this duvet ensures that you experience maximum breathability and moisture absorption even during the hottest nights of the year.

In addition to being comfortable and breathable, the duvet is also hypoallergenic and antibacterial, making it suitable for people with eczema, asthma, allergies, or sensitive skin.

The duvet is machine-washable at 30 degrees, so cleaning it will take you very little time.

Another benefit of the duvet is its soft-touch feel that adds to the overall comfort.

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Bamboo has a very particular smell which does take some getting used to. Luckily, the smell does dissipate after an initial couple of hours after opening the package.

6. Snuggledown Freshwash Anti Allergy Duvet: Best Year-Round Duvet for Night Sweats

Best Duvet Fillings for Night Sweats: Our Top Recommendations - Morning Life (6)

Night sweats aren’t always a seasonal occurrence, which is why people who live in a varied climate are recommended to invest in a year-round duvet. While there are many such duvets to choose from, we selected the Snuggledown Freshwash Anti Allergy Duvet as the best year-round duvet.


  • Hypoallergenic
  • Easy to clean
  • Suitable for year-round use

The Snuggledown Freshwash Anti Allergy Duvet protects against allergies, bacteria, and dust mites, so people who are allergy-prone or have sensitive skin are safe to use it.

Due to its affordability and anti-allergy properties, it’s a great option for families.

Since it’s a year-round duvet, it’s an affordable and smart investment that you can enjoy throughout the entire year.

On top of that, the Snuggledown Freshwash Anti Allergy Duvet is also machine-washable and dryer-friendly. It requires very little time and energy to clean, which means that it’s a perfect option for people who are busy and don’t like changing their duvets with the seasons.


A few customers found the Snuggledown Freshwash Anti Allergy Duvet to be too light for their liking.

Buying Guide

Now it’s time to explore the different types of duvet fillings and choose a top contender among them.

What Are Night Sweats?

First things first, let’s start with defining what night sweats are. According to Mayo Clinic, “Night sweats are repeated episodes of extreme perspiration that may soak your nightclothes or bedding and are related to an underlying medical condition or illness.” Night sweats can be caused by a number of conditions, like diabetes and tuberculosis, or they can simply be a result of overheating during the night. The latter is especially common among people who live in hot climates.

Types of Duvet Fillings

When it comes to duvet fillings, there are two main types you can find in duvets: natural and synthetic.

Natural duvet fillings typically refer to down duvets, such as Hungarian goose down duvets, which are typically more expensive and luxurious. Synthetic fillings refer to hollow fibre or microfibre fillings which are typically more affordable than natural fillings. Now that you know the main difference between the two, it’s time to examine the fillings in greater detail.

Down Fillings

Whether they’re made of duck or goose, down fillings have a couple of benefits. For instance, they are considered to be more warming than synthetic fillings. However, if you’re looking for a cooling duvet, this isn’t likely to be one of your priorities. Another benefit of owning a down duvet is that they require less frequent cleaning and are less prone to clumping. Not to mention, down duvets are softer and some people find them to be more comfortable.

Each material has its downsides. For instance, down duvets are generally more expensive than synthetic options. On top of that, they’re not vegan-friendly or hypoallergenic, which can be a turnoff for many people.

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Microfibre Fillings

Microfibre fillings are an affordable alternative to down fillings without compromising on the softness or comfort. Additionally, due to the nature of microfibre, synthetic duvets are thinner, which makes them more breathable and lightweight – the perfect solution for people struggling with night sweats. What’s more, they tend to keep their shape even after years of using it.

On the other hand, microfibre duvets require more frequent washing.

Polyester Fillings

Another alternative to down, polyester fillings are packed with benefits like affordability, softness, and longevity. Those who are environmentally conscious will be happy to know that polyester is more recyclable and gentler on the planet. Unfortunately, not all duvets made of polyester fillings are breathable, but there are many examples of products that contain polyester and are thought to be cooling and breathable.

Cotton Fillings

Soft, cosy, and naturally hypoallergenic, cotton is an amazing material to use in duvets designed to keep off night sweats. It’s an affordable alternative to down that’s frequently used in duvets made for year-round use.

Bamboo Fillings

One of the most environmentally friendly materials, bamboo comes with a myriad of different benefits. It’s good for the planet, vegan-friendly, naturally hypoallergenic and breathable, and has a soft-touch feel.

If you need more convincing, it’s regarded as one of the best materials that adjusts to your body temperature and keeps you cool regardless of the seasons. The only drawback associated with bamboo is the slightly unpleasant smell you will encounter upon opening the product.

The Verdict

We have chosen to go with bamboo and microfibre as the best fillings for night sweats. Both fillings are amazing in their own right and share multiple benefits like being breathable and lightweight.


What Duvet is Best for Hot Sleepers?

We chose the Silentnight Cooler Summer Tog Duvet as our best overall duvet for night sweats. It’s hypoallergenic, affordable, and, on top of that, it comes with a five-year warranty.

What Is the Best Filling for a Duvet?

The best fillings for a duvet are considered to be hollow fibre and microfibre.

What Should I Look for When Buying a Duvet?

An ideal duvet should have great temperature regulation, be anti-allergy, and should be made of quality materials.

Why Do I Get Night Sweats?

There are many reasons as to why you might be experiencing night sweats. It could range anywhere from merely overheating throughout the night to having a serious medical condition like tuberculosis. If you’re experiencing frequent and uncomfortable night sweats and you don’t live in an extremely hot climate, we’d highly recommend consulting with a doctor regarding your symptoms.

How Long Should a Duvet Last?

It’s generally recommended that you change your duvet every three to five years.


Night sweats can be a consequence of serious medical conditions or simply using low-quality mattresses and duvets. There are several different types of duvet fillings like microfibre, down, cotton, and bamboo. While all have impressive benefits, we decided to go with microfibre and bamboo as the best duvet fillings for night sweats.

Our number one recommendation for a cooling duvet is the Silentnight Cooler Summer Tog Duvet. Those who suffer from allergies should definitely consider the White Company Soft & Light Breathable Duvet. If you’re willing to invest in a duvet, look no further than the Sigma Hybrid Duvet, whereas those on a budget will benefit from the Slumberdown Cool Summer Nights Duvet. For a great year-round option, check out the Snuggledown Freshwash Anti Allergy Duvet. If you’re interested in a natural duvet, we recommend the UK Care Direct Luxury Natural Bamboo Duvet.


Mayo Clinic 2020, United States, accessed April 7, 2021, <>


What is the best duvet filling for night sweats? ›

The best duvets for coping with night sweats are those made with natural fibres. Wool is one of the best options thanks to the way it helps with temperature regulation as you sleep.

What is the best bedding to prevent night sweats? ›

Percale sheets made from long-staple Egyptian-cotton are famously lightweight sheets. This naturally cool and breathable cotton is the best bed sheet material for night sweats. Also worth noting, the soft-to-the-touch material will have you sleeping better in general as well.

How do I stop sweating under my duvet? ›

Use less bedding- Try switching out a heavy comforter for a lightweight blanket and some cool cotton sheets. This will allow body heat to move more freely, instead of getting trapped in the mattress and in the blankets.

What is the best duvet material for hot sleepers? ›

Linen. If you live in an area with consistently warm temperatures or if you're a hot sleeper, linen bedding and linen duvet covers may be right for you. Linen develops a soft, lived-in patina over time and naturally wicks away body heat to keep you cool while you sleep.

What helps with excessive sweating at night? ›

Adjust the thermostat, use fans, open windows (if it's cold outside), wear breathable pajamas and use lightweight bedding. Cool yourself down. If you wake up in a sweat, uncover your feet and neck, drink a glass of cold water, place a cool washcloth on your head or run cold water over your wrists.

What is the best bedding for hot flashes? ›

As with a good mattress pad and mattress, cotton sheets can be a game changer in regulating your body temperature at night. Cotton, or any natural, breathable fabric is a much better option than polyester, and much more breathable.

Why do I wake up drenched in sweat? ›

It's normal to sweat during the night if the room or your bedding is making you too hot. Night sweats are when you sweat so much that your night clothes and bedding are soaking wet, even though where you're sleeping is cool. Adults and children can get night sweats.

What no one tells you about night sweats? ›

"Night sweats can be caused by a number of medical conditions. Some of the most common causes include the menopause, anxiety, medicines, low blood sugar, infections, alcohol or drug misuse, and hyperhidrosis," says Gilani.

Why is my duvet wet when I wake up? ›

Your bed linens may feel damp for a variety of causes, including condensation, excessive humidity, or excessive airflow. It becomes a regular issue during the winter months because it is cold and you constantly need to open air vents for airflow.

Why does my duvet cover make me sweat? ›

People can sweat under any duvet if it is too warm, regardless of whether it is filled with down, wool, or synthetic fibres. This is why it is essential to choose the right duvet and pillow for your needs. To find that perfect duvet, you'll need to take a look at the tog rating.


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