When the nights get warmer, getting a good night's sleep becomes a real challenge. Night sweats , restless awakenings , a feeling of suffocation under the covers … Summer can quickly turn your cozy bed into an oven. Yet, it often all comes down to one thing: the right duvet .
At Lanado , we believe it's possible to stay cool all summer long without sacrificing comfort or quality materials. And we have a powerful ally for that: wool . Yes, even in summer. In this article, we explain how to choose the right summer duvet and why a natural wool summer duvet is far more effective than you might think.
Why change your duvet in the summer?
In winter, we love to snuggle under a thick, warm duvet. But in summer, the need is quite different: to release body heat , avoid humidity, and sleep lightly.
A duvet that is too warm in summer can:
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Preventing the natural regulation of temperature
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To cause night sweats
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Disrupting the sleep cycle
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Promotes the proliferation of dust mites (humidity = danger)
Hence the advantage of having a dedicated duvet for warmer weather — light, breathable, and suitable for the season.
Summer duvet: criteria to consider
Before buying a duvet for the summer, here are the 4 key criteria to consider:
1. The basis weight (weight per m²)
This is the first indicator to look at. For summer, we recommend a duvet with a weight between 150g/m² and 250g/m² , depending on your preference.
At Lanado , our summer wool duvets have a weight of around 200g/m² , which makes them ultra-breathable while retaining a light protective cover.
2. The material of the filling
It all depends on the fiber used. Here's a quick overview:
| Matter | Properties for the summer |
|---|---|
| Wool | Excellent thermoregulation, absorbs moisture, natural |
| Down / Feathers | Lightweight and insulating, but sometimes hot and not very breathable |
| Bamboo / Tencel | Very breathable, plant-based, pleasant to the touch |
| Synthetic | Lightweight but not very breathable, not eco-friendly |
Contrary to popular belief, wool naturally regulates temperature . It doesn't necessarily keep you hot; it adapts. In summer, it wicks away moisture and allows air to circulate, making it a very suitable choice for warm nights.
3. The cover (the outer fabric)
Opt for a cover made of organic cotton , cotton percale , or cotton muslin : lightweight, soft, and breathable fabrics. Avoid synthetic or overly thick materials.
4. Breathable and hypoallergenic properties
In summer, bacteria and dust mites thrive in heat and humidity. A good summer duvet should therefore:
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Remove moisture quickly
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Fighting bacteria and dust mites
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Maintaining a dry and healthy climate in the bed
Top 5 ideal duvets for summer (according to Lanado)
1. Lightweight natural wool duvet – Lanado
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Weight : 250g/m²
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Filling : 100% Belgian virgin wool
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Cover : organic cotton (percale)
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Ideal for : sleepers sensitive to heat who want a healthy and durable material
✔️ Exceptional breathability
✔️ Zero chemical treatment
✔️ Made in Europe, Oeko-Tex certified
“It’s simple, you don’t sweat anymore. And yet you feel a real softness all around you. I was skeptical about wool for summer, now I don’t want anything else.”
— Lanado customer testimonial
2. Tencel (eucalyptus) duvet
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+ : Very breathable, lightweight, plant-based
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– : Less insulating if the temperature drops at night
3. Natural silk duvet
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+ : Ultra-lightweight, immediate feeling of freshness
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– : More expensive, delicate maintenance
4. Bamboo fiber duvet
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+ : Good, gentle, and plant-based temperature regulation
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– : Less inflating, may settle over time
5. Lightweight synthetic duvet (hollow fibers)
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+ : Entry-level, easy to wash
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– : Poorly breathable, not environmentally friendly, degrades quickly
Why choose a wool duvet, even in summer?
✅ She breathes.
Wool is one of the few fibers capable of absorbing up to 30% of its weight in moisture without feeling wet. It wicks away perspiration without retaining heat.
✅ It adapts to your body.
Unlike synthetic materials, wool is self-regulating : if you get hot, it insulates less; if you get cold, it retains heat. Intelligent and natural comfort.
✅ It is healthy.
No need for chemical treatment: wool is naturally antibacterial and anti-mite . Perfect for sensitive skin.
✅ It is durable.
A wool duvet can last 15 years or more . It retains its loft and qualities season after season.
Tips for sleeping better in summer (in addition to a good duvet)
Here are a few simple steps to optimize your summer nights :
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Air out the room early in the morning and late in the evening
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Opt for percale or linen sheets (breathable materials).
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Avoid heavy or spicy meals in the evening
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Drink cool (but not ice-cold) water
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If needed, place your pillow in the fridge for a few minutes (yes, really!)
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Sleep with your feet outside the duvet to let the heat escape.
Summer duvet or 4-season duvet?
If you're looking for a single duvet for year-round use , consider a four-season duvet . Made up of two layers (one lightweight and one medium-weight) that can be attached or separated, it allows you to adapt to temperature variations .
At Lanado, we favour a personalized approach : some customers opt for a summer wool duvet + a thicker winter duvet , to alternate according to the seasons.
Mistakes to avoid
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❌ Keep a winter duvet all year round
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❌ Choose a “cheap” filling that doesn’t breathe
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❌ Confusing “lightness” with “quality”
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❌ Thinking that wool is only for winter!
What our Lanado customers think
“I didn’t think wool could work so well in the summer. It’s light but you feel enveloped, without suffocating. Really surprising.”
— Emilie, Brussels
“The Lanado summer duvet has become an essential item. It's thin, soft, and I sleep so much better since I got it.”
— Thomas, Namur
Conclusion: Natural freshness, pure and simple
Summer shouldn't be a nighttime ordeal. With the right duvet—breathable, lightweight, and healthy—your nights can once again become moments of absolute comfort. At Lanado , we believe that natural wool , even in summer, is a valuable ally for deep, healthy, and restful sleep.
So if you're hot at night, it's not you: it's your duvet .
🌿 Discover the Lanado summer wool duvet collection and transform your nights… even at 30°C.
