Why you can trust Ideal Home Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test. Read more in our guide to what tog duvet to buy as well as finding out when is the right time to switch to a summer duvet. What size duvet do I need? To help you get to grips with the basics, we've broken down the pros and cons of most common duvet fillings below. Whether you want a warmer winter duvet to keep you snug as temperatures plummet, you're fed up with overheating during the night and are looking for a more breathable duvet, or your budget buy is past its best and you're looking to invest in a duvet that will add some real luxury to bedtime, we've rounded up the best duvets to shop in this guide. Best winter duvets

Don't buy it if: the price makes your eyes water. As well as being the softest duvet fill, down is also the most expensive fill, and 90% Hungarian goose-down is pretty much the best quality you can get. If you're a hot sleeper or suffer from night sweats then you might find down too warm; opt for a more breathable wool-filled duvet instead to avoid overheating. And, if you're vegan, then the feather and down fill won't be for you. As the name suggests, there are three ways to use the duvet – or should we say duvets– because this hybrid is actually two separable items. Obviously, it isn't always convenient to have a different duvet for each season, so the middle ground of the 10.5 tog duvet is one of the most popular options. Buy it if: you want the luxury of Hungarian goose-down combined with plenty of weight options. As well as individual 2.5, 4.5 and 9 tog duvets, Scooms also offers a host of all-season combination duvets, with a 7 tog (the 2.5 tog duvet plus a 4.5 tog), 11 tog (the 2.5 plus 9 tog combo), and 13.5 tog (4.5 plus 9 tog). Each all-seasons option comes with press studs to fasten the two duvets together. Personally, we'd opt for the 13.5 tog for year-round versatility. Although you can get duvets in almost any tog rating, the most common togs are 4.5 tog which makes a great summer duvet weight, 10.5 tog which tends to be the best bet for autumn and spring, and 13.5 tog which offers good winter warmth.Spend some time looking for a new duvet and you'll soon realise there are a whole host of duvet fillings available. From hollow fibre to goose down, synthetic to natural, the array of terms and materials can fast become a little overwhelming. The highest tog duvet you can buy is usually 15 tog, although we have seen some all-season duvets (where two separate duvets of differing togs are combined into one warmer duvet) offering a combined warmth of up to 18 tog.

If you want to stay snug in bed no matter what the weather, the Simba Hybrid 3-in-1 Duvet is an incredibly good option. The versatility and innovation on offer means it is suitable for most sleepers – even hot sleepers – and chilly sleepers will love snapping the two duvets together for an ultra-cosy cover to keep them toasty when the temperature drops.Each All Seasons duvet consists of a lighter summer duvet and a warmer winter duvet. Use one on its own in summer, spring & autumn and when the temperature falls you can fasten them together for a super warm winter duvet. All seasons duvets can be clipped together either with press studs or buttons, depending on which all seasons option you decide on. Our all seasons duvets save you space and money, giving you ultimate flexibility. Who wouldn't want a 3 in 1 duvet? Simba's mattresses all come with a sleep trial and a 10-year warranty, but this is not the case for its duvets. Instead the duvet is covered for manufacturing defects for one year. However, it does come with free delivery. Simba Hybrid 3-in-1 Duvet review: Design An all-season duvet is made up of two separate duvets of differing togs – one lightweight and one midweight – that can be attached together into one single heavyweight duvet or used separately. The idea being that you can mix and match to ensure you have the perfect weight duvet for spring, summer, autumn, and winter.

Don't buy it if: you're on a tight budget as this luxury duvet has a luxury price tag. If you're a hot sleeper or suffer from night sweats then you might find down too warm; opt for a more breathable wool-filled duvet instead to avoid overheating. And, if you're vegan, then the feather and down fill won't be for you. Buy it if: you want an affordable winter duvet that still feels both warm and luxurious. This recycled polyester fill duvet has 10% silk mixed in, and whilst the proportion doesn't sound huge, it really makes a difference to the way this duvet feels, with a more luxurious touch and really nice drape on the bed, whilst still being lightweight. Even better it's a relatively budget buy, and made from certified recycled polyester from waste (like plastic bottles or manufacturing off-cuts) which helps the movement towards a more circular economy by reducing waste going to landfill. Compared with virgin polyester, recycled polyester helps conserve crude oil reserves during fibre production. First up, it's synthetic fillings. These duvets are filled with manmade fibres, like polyester and polymide that are made from petroleum-based plastics. Don't buy it if: you truly want to splash out on the best duvet for your boudoir. This option is very good for its price, but the higher feather mix does mean it feels more 'clumpy' than the 90% down alternatives on our list. That said, this is still a great buy, and the addition of feathers does make the duvet a little more breathable than a duvet with a higher down percentage, albeit not quite as warm.Buy it if: you're looking for luxury as well as warmth. No duvet fill feels quite as sumptuous as down, and this Soak & Sleep Hungarian goose-down option is one of the best quality we've come across. It's super warm yet lightweight, drapes beautifully on the bed, and feels super luxurious – you'll instantly feel like your bedding has levelled up. The all-seasons option also offers brilliant versatility; use the 4.5 and 9.0 duvets separately in warmer seasons and combine to create 13.5 togs of winter warmth. Don't buy it if: you really want to layer on the warmth. This 13.5 tog duvet is plenty snuggly enough, but we think the wool and down options just pip it to the post in terms of cosiness. That said, this synthetic option is far easier to care for as it's machine washable and can be tumble dried on a low heat setting.

That said, personally, we think 13.5 tog remains one of the best winter duvet weights, with some finding 15 tog can retain heat a little too much during the night and lead to overheating. Included is a lighter summer duvet (3.5 tog – blue binding) and also a warmer winter duvet (7 tog – grey binding). Each has fastenings so you can attach them together for a super-snug 10.5 tog duvet – ideal for cold winters. Then there are the more traditional, natural fillingsto consider. These range from all types of feathers and down to wool filling.If you’re struggling to work out what the best tog duvet is to see you through summer heatwaves and plummeting winter temperatures then an all-season duvet could be the answer.