You know the feeling. You fall asleep easily enough and then, somewhere in the early hours, you wake up. Hot. Clammy. Your sheets clinging to you in all the wrong ways.
Night sweats affect millions of people in the UK, whether triggered by hormones, stress, a warm bedroom, or simply the way your body runs hot. The result is the same: broken sleep, and a bed that doesn't feel like the sanctuary it should.
The good news? The right sheets can make a significant difference, not just in how cool you feel, but in how deeply you sleep. Here's everything you need to know about choosing the best sheets for night sweats in the UK, and why the fabric you sleep in matters far more than thread count ever will.
Why do night sweats happen?
Night sweats are your body's way of trying to cool down. Your core temperature naturally drops as you move into deeper sleep, but if your bedding is trapping heat against your skin, your body has to work harder to regulate itself. The result is sweat, disrupted sleep, and that all-too-familiar feeling of waking up exhausted.
Common triggers include:
- Menopause and perimenopause
- Anxiety and stress
- Certain medications
- Simply running hot, some people just do
- Warm UK summers, increasingly common
Whatever the cause, the solution starts with what you sleep in.
What to look for in sheets for night sweats
Not all cooling sheets are created equal. Here's what actually makes a difference:
1. Moisture-wicking ability
This is the most important factor. Moisture-wicking fabrics actively pull sweat away from your skin and allow it to evaporate, keeping you dry rather than damp. This is fundamentally different from absorption, where the fabric soaks up sweat and holds it against your body.
2. Breathability
A breathable fabric allows air to circulate freely, preventing the heat build-up that triggers sweating in the first place. Looser weaves and natural fibres tend to perform best here.
3. Temperature regulation
The best sheets for night sweats don't just keep you cool, they adapt. As your body temperature fluctuates through the night, your bedding should respond, keeping you in that comfortable middle ground where deep sleep happens.
4. Softness that lasts
If you're prone to night sweats, you'll be washing your sheets more frequently. That means you need a fabric that holds up and ideally, one that gets better with every wash rather than rougher.
The best fabrics for night sweats
An honest comparison of what's available:
| Fabric | Wicking | Breathability | Softness | Verdict |
|---|---|---|---|---|
| Eucalyptus lyocell | Excellent | Excellent | Silk-like, improves with washing | Best choice |
| Bamboo | Good | Good | Soft, but quality varies | Solid option |
| Cotton percale | Absorbs, doesn't wick | Good | Crisp, can feel damp | Moderate |
| Linen | Moderate | Excellent | Can feel scratchy | Warm sleepers only |
| Synthetic / microfibre | Poor | Poor | Soft initially, traps heat | Not recommended |
Eucalyptus lyocell
The standout performer for night sweats. Eucalyptus lyocell is naturally temperature-regulating and moisture-wicking, meaning it actively works with your body to keep you at the right temperature. It's remarkably soft, often compared to silk, breathable, and gentle on sensitive skin. Crucially, it gets softer with every wash: a significant advantage for hot sleepers who launder their sheets regularly. OEKO-TEX certified and sustainably produced.
Bamboo
A popular choice and a solid option. Bamboo is breathable and moisture-wicking, though quality varies significantly between brands. Many 'bamboo' sheets are actually viscose, a semi-synthetic process that loses some of the natural fibre's benefits. Worth checking what you're actually buying.
Cotton percale
Breathable and cool with a crisp feel, better than sateen for hot sleepers. However, cotton absorbs moisture rather than wicking it, which means it can feel damp and heavy during significant night sweats.
Linen
Highly breathable with excellent airflow. The downside: linen can feel scratchy (especially when new), wrinkles easily, and isn't known for its softness. Better suited to those who sleep warm but don't experience heavy sweating.
Synthetic / microfibre
Budget-friendly but not recommended for night sweats. Synthetic fabrics tend to trap heat and lack natural breathability, the opposite of what you need.
Why we chose eucalyptus for Mossva
When we set out to create The Sheets, we tested every material available. We wanted something that could genuinely support better sleep.
Eucalyptus lyocell won. Every time.
It's the only fabric we found that is simultaneously:
- Naturally cooling and temperature-regulating
- Moisture-wicking, not just absorbent
- Genuinely soft, and gets softer with every wash
- Sustainably produced in a closed-loop process
- OEKO-TEX certified, free from harmful chemicals
- Gentle on sensitive skin
Our customers tell us the difference is noticeable from the first night. And that it only gets better from there.
What our hot sleepers say
"I am a hot sleeper and have definitely slept a lot better since using this bedding set. It's so light and soft and feels luxurious. I am so pleased I spent a bit more to get a better night's sleep."
Verified Trustpilot review
"These sheets are honestly the best I've ever slept on. Super soft and cosy, they keep me cool all night, a huge win since I'm always a hot sweaty mess otherwise. I fall asleep way quicker, actually stay asleep, and wake up feeling properly rested."
Verified Trustpilot review
Other things that help with night sweats
Great sheets are the foundation, but they work even better alongside a few simple changes:
- Keep your bedroom between 16–18°C, the ideal temperature for deep sleep
- Avoid alcohol and caffeine close to bedtime, both raise your core temperature
- Use lighter layers rather than one heavy duvet, easier to adjust through the night
- Keep a consistent sleep and wake time to support your body's natural rhythm
- If night sweats are persistent and unexplained, speak to your GP to rule out underlying causes
Frequently asked questions
Do eucalyptus sheets really help with night sweats?
Yes. Eucalyptus lyocell is naturally moisture-wicking and temperature-regulating, which means it actively pulls sweat away from your skin and allows it to evaporate rather than sitting against your body. Most people notice a difference from the first night. Hot sleepers and those experiencing menopausal night sweats tend to find the improvement most significant.
What is the best fabric for night sweats in the UK?
Eucalyptus lyocell is widely considered the most effective fabric for night sweats. Unlike cotton, which absorbs moisture and holds it against your skin, eucalyptus lyocell wicks moisture away and allows it to evaporate, keeping you consistently cooler and drier throughout the night. It also naturally regulates temperature, responding to your body as it fluctuates through the night.
Are cooling sheets worth it for night sweats?
Absolutely, and they're often the simplest and most immediate change you can make. Your bedroom environment, your bedding, and your pre-sleep routine are the three things most within your control when it comes to night sweats. Investing in the right fabric is the foundation everything else builds on.
How often should you wash sheets if you have night sweats?
Ideally once a week if you experience regular night sweats, more frequently during warmer months or flare-ups. The good news is that eucalyptus lyocell is designed to be washed regularly and actually improves with every wash, so frequent laundering won't degrade the fabric.
Can sheets help with menopausal night sweats?
Yes, the right sheets can make a meaningful difference. Menopausal night sweats are caused by hormonal fluctuations that affect your body's temperature regulation. While bedding can't address the hormonal cause, it can significantly reduce the impact, keeping you cooler, drier, and less likely to wake fully during a hot flush. Eucalyptus lyocell is particularly well suited because of its active moisture-wicking and temperature-regulating properties.
What temperature should your bedroom be to prevent night sweats?
The ideal bedroom temperature for sleep is 16–18°C. Your body needs to lower its core temperature to initiate and maintain deep sleep. A warm room makes this harder and amplifies night sweating. Combining a cooler room with naturally cooling bedding gives your body the best possible environment for uninterrupted rest.