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Functional Sleep

Our Functional Sleep series are duvets and pillows with a special feature, such as our Breeze, which has a cooling effect on one side.
CHILL is ideal for warm people.
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Fjer ikonMuscovy down
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Breeze

2 in 1 – One side is nice and warm – The other side is refreshingly cool.
Cool
Medium
Functional Sleep
Fjer ikonGoose down
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4-seasons G60

Cool
Various
Medium
Functional Sleep
Fjer ikonDuck down
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4-seasons D70

Cool
Various
Medium
Functional Sleep
Fjer ikonMuscovy down
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Chill Around

Supreme ventilation.
Ideal for warm people / very hot weather
Circular pattern – stitched through
Extra cool
Functional Sleep

Thorough Quality. Since 1947

A good night’s sleep is essential for your well-being. Under a warm duvet, you recharge, and your body gets the rest it needs. To achieve optimal sleep, it’s important that you lie comfortably—and that you’ve chosen the right duvet. At Ringsted Dun, we offer a wide selection of duvets in various sizes, lengths, warmth levels, and different types of filling.

A good duvet can be many things—light or heavy, filled with goose down or muskox down, for example. No matter what you prefer, quality is key, and you should pay attention to the duvet’s fill power. The higher the fill power, the better the duvet retains heat. The duvet’s primary task is to keep you comfortably warm throughout the night, ensuring both your comfort and sleep quality.
Read more about duvets and fill power here.

Which Duvet Should You Choose?
Even if you’ve narrowed down your choice to a down duvet, there are still many factors to consider when selecting the right one. A high-quality duvet isn’t just about the filling—it’s also about you and your specific needs.

If you suffer from allergies, for instance, choosing an allergy-friendly duvet is a great idea, and at Ringsted Dun, all our duvets are allergy-friendly. You may also prefer to snuggle up under a double duvet or feel most comfortable with a heavier one. Before deciding, it might be helpful to take a duvet test. No matter your needs and preferences, our guide will help you find the perfect duvet.
Read the duvet guide here.

Benefits of a Down Duvet
Down has a higher fill power than feathers, for example, which makes it better at retaining warmth. Additionally, down is soft and lightweight, making a down duvet a more comfortable choice—even in the long run. At Ringsted Dun, we test all our down to ensure that only the highest-quality down ends up in our duvets—no matter the variant.

Some people prefer a cool duvet, while others want a warm one. Down duvets come in many varieties, such as winter or summer duvets, and there are also many different types of down to choose from.
Learn more about our down here.
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Quality control of down

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Scandinavian design & production

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Test of all products in the sleep lab