When you’re hunting for the best duvet to buy, the main decision you'll need to start with is the kind of stuffing you want: down, synthetic or wool? In this article, we present a brief guide to what each of the main types of duvet filling offer. There’s no one 'right' choice, here: it's more about finding the right duvet filling for you personally. We'll share the key information you need to make your decision.
Down duvets: pros and cons
If you’re looking for something soft, fluffy and traditional, then you probably want a down duvet. Down is made from goose or duck feathers, is lightweight, and for many people, offers that cosy and 'wrapped up' feel that synthetic materials just can't replicate. Down retains heat well, which can be a positive if you tend to be cold at night and crave that warm, toasty feel. But if you run hot and cold in your sleep, or just sleep hot generally, you may end up overheating in summer.
Down duvets tend to be on the expensive side, which makes sense as there are animals involved (look for confirmation that the down is ethically sourced). Look after them properly, though, and they’ll probably last longer than a duvet with synthetic filling. Alternatively, you can find duvets that contain a mixture of down and other feathers; these tend to be cheaper, but less soft and fluffy. Also note that down duvets are a little more hassle than other types, as they typically can't be machine-washed and have to be professionally laundered.
Example: Check out our Scooms Hungarian Goose Down duvet review.
Synthetic duvets: pros and cons
There are a couple of types of synthetic stuffing to look out for: hollowfibre and microfibre. They have some similarities – namely, they're typically more affordable than duvets with natural fillings. Typically, they can be machine washed (some at or above the 60C temperature required to get rid of dust mites), are hypoallergenic, and vegan-friendly.
However, they can lose their tog value more quickly than duvets with natural fillings, and therefore don’t usually last as long. Because they're not natural, they're probably worse for the environment, too.
However, hollowfibre and microfibre duvets tend to perform differently in terms of comfort. Take a closer look below.
The name for Hollowfibre comes from the large amount of space between the fibres. That quality makes the duvets breathable and less likely to retain heat than down.
Example: check out our Silentnight Airmax Duvet review.
While microfibre is also a synthetic material, its strands are finer and more tightly woven than hollowfibre. The result is that microfibre duvets feel quite similar to down duvets, albeit lighter. Even high-tog microfibre duvets feel relatively light. This type of filling a great choice if you’re looking for something that’s as soft and comforting as down, but cheaper, lighter, hypoallergenic and vegan-friendly. Be warned though: like down, microfibre tends to retain heat, so you can run the risk of overheating in the summer if you're generally a warm sleeper.
Example: check out our Dusk Feels Like Down duvet review.
Wool duvets: pros and cons
Wool is often used in duvets at the more expensive end of the market. It feels soft and luxurious, plus it’s more breathable than down, so is better at keeping your body at a consistent temperature through the night.
Wool is naturally hypoallergenic and resistant to dust mites, plus as a sustainable and biodegradable resource it’s better for the environment than synthetic fillings. Most wool duvets can be machine washed on a wool setting using a specialist detergent.
Silk duvets: pros and cons
Another option if you have allergies but still want a natural filling in your duvet is silk. The feel of a silk duvet is softer and lighter than a down duvet.
Like wool duvets, silk duvets are hypoallergenic, breathable and good at temperature regulation. They also tend to be robust and durable. As you might expect, though, silk duvets are usually on the expensive side, and do need to be professionally laundered.
Bamboo duvets: pros and cons
One of the trendiest types of duvet filling right now is bamboo. You might think of bamboo as tough and jagged, but when it's processed into a duvet filling, it’s actually incredibly soft and comfy.
While they tend to be on the expensive side, bamboo duvets are hypoallergenic, lightweight, breathable and good at temperature regulation. They're also vegan friendly and generally based on environmentally sustainable farming methods. Bamboo duvets can normally be washed in a washing machine at low heat.
Looking for a bamboo duvet? Head to our Panda Cloud Duvet review for more info on our top pick.