Another solution is to opt for an 'all-season' duvet. This consists of two separate lighter tog duvets that can be joined together (usually by way of press studs) to make a warmer winter duvet. Most commonly an all-season duvet will include a 4.5 tog and 9 tog duvet that can create a 13.5 tog duvet once combined, or a 4.5 tog and 10.5 tog duvet that will create a warmer 15 tog combination. Microfibre– the 'luxury' version of hollowfibre, a microfibre fill is made of much finer strands of polyester resulting in a very lightweight duvet with a, yes, more luxurious feel. Some compare microfibre to the feel of down, but it has the upside of not running the risk of animal cruelty. However, again, being made of synthetics, the environmental impact of production and disposal is a concern. Like hollowfibre, microfibre can also cause overheating. 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. Excludes post codes starting with BFPO, BT, FK, G83, GG, GY, HS, IM, IV, JE, KW, PA(20-78), PH(18-42), ZE

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. 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. 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.Then there are the more traditional, natural fillingsto consider. These range from all types of feathers and down to wool filling. First up, it's synthetic fillings. These duvets are filled with manmade fibres, like polyester and polymide that are made from petroleum-based plastics. 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?

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. 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. Luxuriously soft and lofty with a natural drape, this Snuggledown Hungarian Goose Down 13.5 Tog King Size All Seasons Duvet is filled with an indulgent blend of 80% Hungarian goose down and 20% Hungarian goose feather. The premium jacquard cover is made from 100% cotton that’s not only soft and cosy but also naturally breathable. It also has a super fine 300 thread count and luxury double stitched edging, acting as a barrier to stop any feathers from poking through, allowing you to have a comfortable and uninterrupted sleep. 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. 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.Luxuriously soft and lofty with a natural drape, this Snuggledown Hungarian Goose Down 13.5 Tog Super King Size All Seasons Duvet is filled with an indulgent blend of 80% Hungarian goose down and 20% Hungarian goose feather. The premium jacquard cover is made from 100% cotton that’s not only soft and cosy but also naturally breathable. It also has a super fine 300 thread count and luxury double stitched edging, acting as a barrier to stop any feathers from poking through, allowing you to have a comfortable and uninterrupted sleep. 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. 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.

Pricing for other destinations within the UK is dependent on weight of parcel and geographical locationWhether 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: 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. 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. 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.

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. Long thought of as the Holy Grail of duvet fillings, down creates a plump, squishy and super soft duvet.However, that luxury feel comes with a luxury price tag to match. In general, you should opt for a duvet that corresponds with the size of your bed. Duvets are made to fit a little large than your mattress, so you’re guaranteed the ultimate in cosiness. Couples who sleep in a double bed may find that the become engaged in a tug of war for the covers at night! In that case it’s best to choose a duvet and cover that fits one size large than your bed – sweet dreams and a restful sleep are sure to result! Our luxurious duvets come in a range of size options from single (ideal for kids bedrooms), all the way up to super king, the largest – and comfiest – size. Choosing the right duvet tog valueThat 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. Being a 13.5 tog All Seasons duvet, it is made up of two separate king size duvets that conveniently fasten together and come apart, depending on your needs. Use the lightweight 4.5 tog duvet during summer months when you require a cooler cover or use the 9 tog duvet in transitional months. You then have the option to combine the two, using the simple press-stud fastenings to create a sumptuously warm and cosy 13.5 tog king size duvet which is ideal for colder winter months. 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. To help you get to grips with the basics, we've broken down the pros and cons of most common duvet fillings below.