The 7 tog by itself was comfortable for all our testers and not too heavy, plus the breathability was also welcomed. Our 'cold sleeper' was the first to snap the two duvets together, finding it unexpectedly light, which our average sleeper also commented on. There were a couple of occasions on very cold nights when our chilly sleeper would have preferred to feel more weight from the duvet, but that was a minor complaint. Simba has included a case with handles, so you can store both or either duvets neatly when not in use. Simba Hybrid 3-in-1 Duvet review: Performance Our all seasons duvets save you space and money, giving you ultimate flexibility. Who wouldn't want a 3 in 1 duvet?

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. 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. After much testing, we think 13.5 tog is best tog duvet for winter, with most of our testers finding 15 tog can retain heat a little too much during the night and lead to overheating. To help you get to grips with the basics, we've broken down the pros and cons of most common duvet fillings below.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 Buy it if: you're looking for luxury as well as warmth. No duvet fill feels quite as sumptuous as down, and this 90% Hungarian goose-down and 10% goose feather option is one of the best. It's super warm, drapes beautifully, and feels super luxurious. The all-seasons option also offers brilliant versatility; use the 4.5 and 9.0 duvets separately in warmer seasons and combine when the evenings start to drop in temperature to create 13.5 togs of winter warmth. Plus, although it's an investment, the all-seasons design means you'll also be kitted out with cooler tog duvets for spring, summer and autumn. 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 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.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. The covers on both duvets are made with cooling cotton, with Simba being part of the Better Cotton Initiative (BCI), which makes cotton production better for the people who produce it and the environment it grows in. The top of the cover is 100% cotton with Stratos cooling technology, while the bottom of the cover is 55% cotton and 45% modal.

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. 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. If you're a hot sleeper or suffer from night sweats then you might also find this high down-mix fill too warm; opt for a more breathable wool-filled duvet like Floks Luxury British All Seasons Wool Duvetinstead to avoid overheating. Then there are the more traditional, natural fillingsto consider. These range from all types of feathers and down to wool filling. Although it will mean spending a little more, and may depend on your bed frame height and style, we'd generally advise sizing up with your duvet, especially if you sleep with a partner.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. 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.

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. 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. 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. The snap-together design is flawlessly simple, and Simba makes it even more practical by making the duvets machine washable. The duvets are easy to attach and separate, and they are also light, even with the two combined – it never feels too heavy and always keeps you warm. Meanwhile, the cotton cover adds breathability.

Specialist Duvets

Don't buy it if: your priority right now is affordability or ease of care. Although we think it's well worth investing in the great night's sleep it offers, there's no denying the price is prohibitive, and this duvet is dry clean only. 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. Emily Attwood, founder of sleep-brand scooms agrees, ''We’d always advise a 9 tog to 13.5 tog for the winter months as this is ideal and will keep you warm. If your house is always on the warmer side, then a 9 tog duvet would probably suit you better throughout the winter months, and you wouldn’t want to go any higher. This will prevent you from overheating which can disrupt your sleep.' Buy it if: you're looking for the very best duvet for a great night's sleep. This wool-filled duvet is an investment, but we've tried and tested some of the best winter duvets on the market, and in our opinion, this is the cream of the crop. It's the warmest we've come across, keeping our testers warm and toasty throughout the night without any of the overheating or night sweats that occurred with other high tog options. That's thanks to the naturally thermoregulating properties of wool that allow moisture to escape whilst still providing insulation. Handmade in Yorkshire using 100% traceable British Cheviot wool and certified organic cotton this is also a great eco-friendly option, with wool completely biodegradable.