
Welldora
Welldora Signature Down Duvet – 90% down, 400TC cotton sateen
€169,99
inkl. MwSt. · kostenloser Versand ab 75 €
- 90% class I down – featherlight & warm
- 400TC cotton sateen – silky soft
- OEKO-TEX · RDS · DOWNPASS certified
Produktdetails
Sometimes it’s quite simple: a good night's sleep begins with the right duvet. Our Signature down duvet combines 90% Class I down with a 400TC cotton sateen cover, offering you a sleeping experience that feels like a warm, light cloud, reliably throughout the night.
Why you will love this duvet
- Light as a feather and warm at the same time. 90% premium down and 10% finest feathers ensure exceptional lightness and pleasant warmth, with no heavy feeling on the body.
- 400TC cotton sateen. The cover feels silky soft, has a subtle sheen, and remains pleasantly quiet when you turn over in your sleep.
- Uniform warmth, no cold spots. The baffle-box construction keeps the filling in place, ensuring you stay evenly warm throughout the night.
- Breathable and dry. Down naturally regulates moisture for a pleasantly dry sleeping climate in any season.
- Responsibly produced. OEKO-TEX Standard 100 as well as RDS and DOWNPASS certified. No live-plucking, no force-feeding.
- Swiss brand quality. Developed by Welldora in Switzerland, including personal customer service and an exclusive 131-page e-book for better sleep.
Two warmth levels for every season
Choose between the all-season version for balanced warmth throughout the year or the winter version with a higher fill weight for especially cold nights.
Pflegehinweise

PREMIUM FILLING
90% Class I down
The finest Class I down according to EN 12934, supplemented by 10% finest feathers, ensure exceptional lightness with pleasant warmth – without any feeling of weight on the body.
- 90% class I down according to EN 12934
- Featherlight yet warm
- Voluminous and dimensionally stable
- Regulates moisture naturally

MATERIAL
400TC cotton sateen
The 400TC cotton sateen cover feels silky soft, has a subtle sheen, and remains pleasantly noiseless when you toss and turn in your sleep.
- 400 thread count
- Silky soft touch
- Subtle, elegant shine
- Pleasantly quiet

PROCESSING
Box-stitch construction to prevent cold spots
The box-stitch construction with internal baffles keeps the down filling evenly in place – for constant warmth all night long, without the filling shifting.
- Internal ribs prevent slipping
- Even heat distribution
- No thermal bridges

FOR EVERY SEASON
Two heat levels to choose from
The all-season version ensures balanced warmth throughout the year, while the winter version with a higher filling weight is designed for particularly cold nights.
- All-year: balanced warmth
- Winter: higher fill weight, extra warm
- In 4 sizes from 135x200 to 220x240 cm

WELLDORA SIGNATURE
Developed and maintained in Switzerland
The Signature down duvet is developed by Welldora in Switzerland – including personal customer service and an exclusive 131-page e-book for better sleep.
- Developed in Switzerland
- Personalized customer service
- Exclusive 131-page sleep e-book included
Which size fits your bed?
Standard dimensions for common bed sizes – how to find the right duvet.
Preise für die Ganzjahres-Ausführung. Die wärmere Winter-Ausführung wählst du oben im Kaufbereich.
At a glance
Why the Welldora Signature down duvet?

OEKO-TEX Standard 100
Tested for over 1,000 chemicals.

Responsible Down Standard
The standard excludes live plucking and force-feeding.

Downpass certified
Independently audited, responsible sourcing.
Developed and maintained in Switzerland
Personalized customer service directly from Switzerland.
Straight from our team
Julian shows you the Signature down duvet in detail.
Brief and personal: Julian from the Welldora team introduces the blanket and shows you what matters.
Frequently Asked Questions
What does "90% down, 10% feathers" mean?
The filling consists of 90% fine Class I down and 10% finest feathers. This ratio provides an especially light yet warming sleeping experience.
Which warmth level should I choose?
The all-season version is suitable for balanced warmth throughout the year. The winter version has a higher fill weight and is made for especially cold nights. Personal perception of warmth can vary – smaller, more petite individuals often require one to two warmth levels more than larger, sturdier individuals.
How do I care for the blanket?
The duvet can be machine-washed at up to 60°C on a delicate cycle using a mild detergent. As with any down duvet, however, we recommend washing it only as often as absolutely necessary—the down filling is largely self-cleaning thanks to its natural properties. Regular airing and shaking keeps the duvet fresh and fluffy, and is at the same time the gentlest way to care for the filling.
How is the down obtained?
The filling is certified according to the Responsible Down Standard (RDS) and Downpass. Both standards exclude live-plucking and force-feeding and guarantee an independently audited, responsible origin.
Is the blanket suitable for allergy sufferers?
Yes, down fillings are generally suitable for people with dust mite allergies. They are only unsuitable for the extremely rare cases of an allergy to down and feathers themselves. If you want extra peace of mind or react strongly to dust mites, you can combine the duvet with a mite-proof cover. An advantage of our OPTICLIMA microfiber duvets: they can be washed frequently at very high temperatures, which reliably kills germs – a good alternative if you are looking for an especially easy-care option.
What is included in the delivery?
You will receive the Signature down duvet in your selected size and warmth level, as well as access to an exclusive 131-page e-book with tips for better sleep.
How long does shipping take and what are the costs?
Within Germany, we generally deliver in 2–4 working days – shipping is free on orders of €75 or more; below that, we charge a flat shipping rate of €4.90.
Can I return or exchange my order?
Of course – you have a 30-day return policy. Simply contact our customer service, and we will send you all the necessary information.
