TEMPERATURES are soaring as summer approaches, making now the perfect time to switch to a lighter duvet that won’t leave you sweating through those sticky nights.
The best duvets combine exceptional breathability with comfort, using innovative materials to regulate your body temperature when the mercury rises.
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Natural fibres like cotton, bamboo and lightweight down excel at moisture-wicking and air circulation, while premium synthetic options now incorporate advanced cooling technologies.
For summer comfort, look for a 4.5 tog duvet – or drop to 2.5 tog for the hottest nights.
Alternatively, invest in an all-season duvet where you can use just the lightweight summer layer now, then add extra sections when autumn arrives.
We’ve thoroughly tested this year’s top options across all price points, considering factors like temperature regulation, material quality, and overall comfort.
Read on for our expert picks of the best duvets available in the UK right now.
Best duvets at a Glance:
How we tested the best duvets
We evaluated each duvet across four essential criteria to determine the best options for 2025.
For comfort, we assessed the weight distribution, loft, and overall feel against the skin during testing.
Value for money considered initial cost against durability, warranty period, and versatility across seasons.
For temperature regulation, we monitored sleep quality during temperature fluctuations and evaluated moisture-wicking capabilities.
Finally, we examined materials by considering sustainability credentials, hypoallergenic properties, and maintenance requirements.
Each duvet was tested for at least three weeks across various seasonal conditions to ensure comprehensive results.
1. Panda Cloud Duvet
Panda Cloud Duvet, from £89.96 (was £99.95)
Pros: Corner ties for secure cover attachment, lightweight, soft and fluffy, hypoallergenic, 100% vegan, 10-year guarantee
Cons: Needs occasional fluffing, not suitable for tumble drying, runs slightly warmer than advertised
Rating: 5/5
As someone who treats sleep tips, tricks, and products with the seriousness they deserve (let’s face it, we spend a third of our lives in bed), I approached the Panda Cloud Duvet review with high expectations.
And wow, did it deliver. The first thing that struck me was how light the duvet felt.
I was sceptical about its ability to retain heat, but once I was under it, I was pleasantly surprised. It felt like a gentle hug – not too heavy, not too light.
Thanks to the bamboo’s natural thermo-regulating properties, this duvet keeps you cosy in winter and cool in summer.
If I were to nitpick at the thermoregulation claims, I would say it runs slightly on the warmer side, but at this time of year, it’s nothing a leg outside the duvet can’t fix.
The Cloud Duvet was designed to replicate the fluffiness and luxury of down feathers using organic silky bamboo fibres, so I was curious to see if it lived up to this claim.
And I can confirm it passes the test. It has all the luxury of down without waking up to a stray feather in your mouth.
If allergies are your nemesis, this duvet could be your new best friend as it is composed of 50% bamboo and 50% nano-microfibre (sourced from recycled water bottles), so is 100% hypoallergenic.
I typically run an air purifier most days for at least 30 minutes because, between a shedding dog and hay fever, allergies are a beast to control. But I found this duvet didn’t irritate them at all.
While the price point sits higher than some high-street options, the 10-year guarantee and premium performance make this an investment in quality sleep that’s genuinely worth every penny.
Specs: Machine washable, 10.5 tog, 50% Bamboo fibre, 50% Nano-Microfibre, 10-year guarantee
2. M&S Soft As Down 13.5 Tog All Seasons Duvet
M&S Soft As Down 13.5 Tog All Seasons Duvet, from £65
Pros: Super-soft quilted cotton cover, premium quality feel, plump down-alternative filling, two-part system for year-round use, thick yet lightweight
Cons: None that we could find
Rating: 5/5
If you’re someone who tends to overheat at night but still wants that cosy feeling, this M&S all-season duvet is absolutely brilliant.
True to its name, it comes in two separate sections that cleverly fasten together, giving you three options to suit whatever the British weather throws at us.
I’ve been testing the heavier section of the duvet (9 tog), which is ideal for autumn and it is incredibly warm and snuggly, yet lightweight at the same time.
The chevron-pattern cover is soft to the touch and I can’t get over how soft and fluffy the filling feels through it.
If you tend to run hot at night but have a partner who feels the cold, bedding choices can be a constant battle.
This duvet has genuinely sorted that problem – it’s warm enough for someone who runs cold at night while still being breathable enough for anyone who gets hot.
I can honestly say this is the best duvet I’ve ever owned in terms of temperature regulation and comfort.
The price point sits higher than basic options, but considering you’re essentially getting three duvets in one (light summer, medium spring/autumn, and heavy winter when combined), it represents excellent value that will see you comfortably through every season.
Specs: 100% cotton cover with polyester filling; 13.5 Tog; Sizes: single, double, king, super king; machine washable at 40°C
3. Emma Cloud Duvet
Emma Cloud Duvet, from £54
Pros: Outstanding temperature regulation, lightweight yet warm, machine washable at high temperatures, fluffy cloud-like feel, 200-night trial period
Cons: Higher price point than standard duvets, though justified by performance
Rating: 4/5
Before testing Emma’s Cloud duvet, I’d been sleeping under the same ancient duvet for longer than I care to admit.
I simply hadn’t considered an upgrade worth the investment, but I had absolutely no idea what I was missing.
The Emma Cloud duvet is super light (6.7 tog), yet surprisingly warm and suitable for a range of seasons.
It kept me warm during winter evenings and cool in summer, due to its clever temperature-regulating microfibres.
I can also see where it gets its name from, it has a light, almost fluffy, cloud-like feeling, which I love.
Another pro is that it’s completely machine washable up to 60°C, which is a massive bonus if you have pets that tend to sleep on the bed when you’re not looking.
The only real drawback is the price – it’s definitely an investment compared to basic high-street options.
But when you consider the quality of sleep it delivers and how long a good duvet lasts, the cost per night actually makes it quite reasonable.
Emma’s confidence in its product shines through with its generous 200-night trial period. So if you don’t fall in love with it like we have, you can simply return it with no questions asked.
Specs: Machine washable up to 60°C, made from premium temperature-regulating microfibre
4. Simba Hybrid Duvet
Simba Hybrid Duvet, from £139
Pros: Exceptional temperature regulation, breathable fabric, machine washable, versatile for year-round use, hypoallergenic, plump feel with even distribution
Cons: Premium price point reflects the advanced technology
Rating: 4/5
The Simba Hybrid Duvet represents the cutting edge of sleep technology, and after several weeks of testing, we can confirm it genuinely delivers on its impressive promises.
It’s constructed from three layers, with the top and bottom layers both made from sustainable, breathable cotton.
While one side is pure cotton, the other is injected with NASA-inspired Stratos technology, which regulates body temperature by drawing away heat and releasing it, depending on your needs.
You can tell which is the Stratos temperature-regulating side as it has a grey cubed pattern on it, while the regular cotton side is white.
There’s also a blue trim across the edge on the Stratos side to help guide you when you’re stuffing it into a duvet cover.
Yes, the Simba Hybrid comes with a higher price tag than standard options, but considering the sophisticated technology and the fact you won’t need separate seasonal duvets, it represents solid value over time.
For anyone who struggles with temperature regulation during sleep – whether you’re naturally hot or cold – this innovative duvet solves a genuine problem.
Read our full Simba duvet review here.
Specs: Machine washable, sustainably sourced Better Cotton Initiative cotton, recycled fill, 10.5 tog
5. Simba Hybrid 3-in-1 Duvet
Simba Hybrid 3-in-1 Duvet, from £249
Pros: Snap-together system for easy seasonal changes, comfortable feel, even filling distribution with zero clumping, excellent temperature regulation
Cons: Significant investment cost, included storage bag offers limited space-saving benefits
Rating: 3/5
The Simba Hybrid 3-in-1 represents the pinnacle of the brand’s bedding technology – and comes with a price tag to match.
While it delivers on its premium promises, the question remains whether the impressive features justify the substantial outlay.
As you’d expect, Simba’s 3-in-1 duvet feels premium right away.
It’s got a soft cotton cover which you can still notice through a bed sheet and the ‘renew clusters’ in the filling – which are made from recycled plastic – are evenly distributed and are divided into pockets so they can’t form clumps.
The two duvets together give you 10.5 togs, which is designed for cold winter nights, so we’re all set for the next few months.
For autumn, the 7-tog duvet (with grey binding) is ideal – it feels lux and is incredibly soft, and we’d back up Simba’s claim that it’s suitable for the majority of the year.
We also used the 3.5 tog section (blue binding) last summer and didn’t find it unbearable, even in the middle of a heatwave.
That could be down to the duvet’s moisture-wicking properties that draw sweat away from you as you sleep.
The versatility of this 3-in-1 system means it could genuinely be the last duvet you’ll need to buy for years – if you can justify the premium price point.
Head over to our Simba 3-in-1 duvet review for the full in-depth rundown.
Specs: Machine washable, better cotton
Duvet FAQs
What is the best type of duvet to buy?
Choosing the right duvet can genuinely transform your sleep quality – but with countless options flooding the market, finding your perfect match requires knowing what’s actually worth your hard-earned cash.
Natural fillings like cotton, wool and down remain top performers for temperature regulation, effectively wicking away moisture while you sleep.
Premium down options offer unbeatable lightness and insulation but come with heftier price tags (typically £150+), while quality synthetic alternatives now deliver impressive performance from around £50.
For year-round comfort, a 10.5 tog duvet works brilliantly for most sleepers, though hot sleepers should consider dropping to 7 tog or lower.
Always feeling chilly? A 13.5 tog will keep even the coldest sleepers toasty.
If allergies are an issue, look for hypoallergenic options with tightly woven covers that keep dust mites at bay.
And for maximum versatility, the clever all-season duvets with snap-together sections effectively give you three options in one purchase – perfect for Britain’s unpredictable weather and worth the initial investment if storage space is limited.
What is the best duvet filling?
When it comes to duvet fillings, there’s a world of difference between budget options and premium picks – and choosing the right one can transform your sleep quality overnight.
Natural fillings remain the gold standard for breathability. Premium goose down offers an unbeatable warmth-to-weight ratio, feeling incredibly light while providing exceptional insulation.
However, quality down comes at a price (expect to pay £150+ for king size) and requires special cleaning.
Wool delivers excellent temperature regulation and is naturally hypoallergenic, though can feel heavier than down.
Meanwhile, cotton and bamboo fillings have surged in popularity, offering impressive moisture-wicking properties perfect for hot sleepers.
On the synthetic front, technology has dramatically improved.
Modern microfibre fillings now closely mimic down’s loftiness while offering machine-washable convenience from around £50-£80.
Brands like Simba and Emma have revolutionised this space with cooling technologies that actively regulate temperature.
For allergy sufferers, look for synthetics with antimicrobial treatments or natural options like bamboo with inherent hypoallergenic properties – both provide relief without sacrificing comfort.
What tog is best for a summer duvet?
For most sleepers, a lightweight 4.5 tog duvet offers that perfect sweet spot – just enough coverage to feel comfortable without trapping excess heat against your body during those sticky nights.
If you’re naturally hot or experiencing a proper heatwave, consider dropping down to an ultra-lightweight 2.5-3 tog option which provides absolute minimum insulation while still giving you that psychological comfort of having something over you.
The material is just as important as the tog rating. Natural fibres like cotton, bamboo and silk actively wick moisture away from your body and allow proper airflow, regulating temperature far better than cheap synthetics.
Premium brands now offer innovative cooling technologies – Simba’s Stratos and Emma’s Outlast materials actively draw heat away from your body.
The ultimate summer solution? An all-season duvet where you can use just the lightweight section during summer, then add layers as autumn approaches – giving you year-round comfort without multiple duvets cluttering your storage space.
Which duvet is best for winter?
When temperatures plummet during those brutal British winter nights, your duvet choice becomes absolutely crucial for quality sleep.
For maximum warmth without feeling weighed down, natural fillings reign supreme – they’re simply unbeatable for insulation.
Premium goose or duck down offers the ultimate winter luxury, providing exceptional warmth-to-weight ratio that feels like sleeping under a cloud while keeping you toasty.
Expect to invest £150+ for quality, but the sleep improvement is genuinely worth every penny.
Wool duvets are another winter winner, offering incredible heat retention plus natural moisture-wicking properties that prevent that clammy feeling.
Unlike synthetic alternatives, wool actually warms up as it absorbs moisture – perfect for British winters.
For the ultimate winter warmth, look for at least 13.5 tog rating, though combination duvets offering 10.5 tog often provide sufficient insulation when paired with quality materials.
Those who feel perpetually cold should consider specialist options like Panda’s bamboo duvet or Simba’s innovative heat-regulating technology – both retain warmth remarkably well without overheating.
What does tog mean in duvets?
When shopping for duvets, you’ll constantly see “tog ratings” mentioned – but what exactly does this mysterious number actually mean for your sleep quality?
Put simply, tog is the standardized measurement of how effectively a duvet insulates and retains heat.
The higher the tog rating, the warmer you’ll be – ranging from ultra-light summer options (1-2.5 tog) through to heavyweight winter warmers (13.5-15 tog).
For most UK homes, a 4.5 tog duvet hits the sweet spot for summer comfort, while 10.5 tog works perfectly for spring and autumn.
When temperatures really plummet in winter, upgrade to a 13.5 tog for proper night-time warmth.
Worth knowing: if you sleep on a memory foam mattress or topper rather than one of the best cooling mattresses, consider dropping down a tog level from what you’d normally choose.
Memory foam naturally retains body heat, so pairing it with a lower tog duvet prevents that uncomfortable overheated feeling that can disrupt your sleep.
What duvet tog is best?
Finding the perfect duvet tog isn’t a one-size-fits-all situation – it depends entirely on your personal temperature preferences, sleep environment, and even the time of year.
For most UK homes, a 10.5 tog duvet hits that versatile sweet spot, providing sufficient warmth for spring, autumn and milder winter nights without causing overheating.
This medium-weight option works brilliantly as your year-round go-to if you don’t want to faff about with seasonal changes.
However, the smartest investment for temperature-conscious sleepers is undoubtedly an all-season duvet.
These clever designs combine a lightweight summer layer (typically 4.5 tog) with a medium-weight option (usually 9 tog) that can be fastened together using poppers or buttons along the edges when temperatures plummet.
This effectively gives you three duvets in one: a lightweight summer option, a medium option for spring/autumn, and a combined heavyweight (13.5 tog) for those freezing winter nights.
While the initial outlay is higher, you’re getting year-round comfort without multiple duvets cluttering your storage space.
How do you clean a duvet?
The good news is most duvets are machine-washable – provided your duvet fits in the machine (one clever hack is to wash a too-big duvet in the bath).
To rid the duvet of all bacteria and dust mites, experts recommend washing duvets on a 60°c cycle.
Aim to wash your duvet every few months, and either air dry it or if appropriate, dry it in the tumble dryer on a low heat setting.
You can also spot-clean duvets by rubbing a soap solution or gentle detergent into any stains and then rinsing with water.