Dauny Eiderdown Soft Plus Pillow (Rarest, Softest Down)

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Eiderdown - the rarest, lightest and warmest down in the world. 

If you want to pamper yourself with something extraordinary, choose a pillow with eiderdown filling. The pillow is particularly soft and cuddly, yet supportive. Its secret: a cozy layer of eiderdown envelops the core of particularly large, flaky goose down. A luxurious combination of lying comfort and support.

A specialty from Billerbeck is precious Eiderdown duvets, which are produced under the Dauny brand. Billerbeck Schweiz AG is one of the leading manufacturers of the highest quality eiderdown duvets worldwide. Only the very best Icelandic eiderdown is carefully selected and cleaned by hand over the course of hours. 
Without exception, these masterpieces are manufactured in Billerbeck Swiss atelier in elaborate, traditional handcraft and sold in over 30 countries worldwide.

Eiderdown, more valuable than gold

Eiders live in the most inhospitable of all landscapes. The bare chicks have to survive, surrounded by bitterly cold polar storms. Anyone who has ever weighed eiderdown in the palm of their hand will be amazed at its mysterious aura and a thoroughly skin-friendly feeling. 

The eider lives mainly in Scandinavia, North America and Iceland in the wild and is under strict protection by farmers. The duck plucks the down itself to warm and cushion the nest for its brood. The down is much more delicate than conventional down and so light that you can only feel a handful of feathers with your eyes closed when your hand becomes warmer.

Eiderdown in Silk 

Sleeping luxury in perfection. Caro design is sewn by hand. A selected team of experienced specialists sews, fills and checks every eiderdown quilt with love and care. The quality certificate guarantees the most exclusive and extraordinary sleep luxury from nature.

Eiderdown is One of Earth’s Most Prized Materials

From Iceland’s first viking settlers to European royalty, eiderdown has been prized throughout history for its astounding physical properties. It’s pure, quill-free softness, trapping air in a tangle of interwoven threads to create insulating pockets of Arctic-beating warmth.
Only 4000kg of eiderdown is produced each year. It’s scarcer than gold, platinum and diamonds – combined and multiplied. 75% of the world’s eiderdown comes from our native Iceland.


A fantastic episode on Eiderdaunen as seen on Galileo TV show:


  Eider Soft Plus pillow
size filling
50x70 cm  150/400 g
50x90 cm 190/520 g
65x65 cm 190/470 g
65x100 cm 280/740 g


100% silk, particularly high-quality satin made of fine mulberry silk. Crèpe satin in plain champagne or Rose pattern.
Filling: Outside: 100% eiderdown from Iceland, hand-cleaned, disinfected in the steam bath and hand-picked. VSB standard. Inside: 90% new goose down, silver. 10% feathers, silver. VSB standard.
Advantages: Temperature regulating
Washable: no

What is Eiderdwon?

In Iceland, there are certain areas where the eider ducks gather during the summer to lay eggs.

The farmers who own these areas provide sanctuaries for the ducks. They even create structures and habitats for the ducks to help them lay their eggs safely. They also protect the birds from predators like seagulls, minks, and foxes

When the eggs are close to hatching, the eider farmers take some of the eiderdown out of the nests and replace it with dry hay. When the bird and young leave the nest at the end of the summer, the farmer takes the rest of the eiderdown.

In this way, no birds are harmed during harvesting. The birds are completely wild and free, they arrive at the start of summer and leave by August.

Without man's help, many of the eggs would likely never hatch as they would get eaten by Iceland's natural predators. In fact, the eider duck would likely be at a high risk of extinction if it wasn't for the sanctuaries provided by the eider farmers.

The bird also really likes the presence of the farmers. They can walk through the fields and even touch the birds without problems.

Each bird nest produces about 15-17 grams of eiderdown per year, or about 0.5-0.6 ounces.

There are good reasons why the eiderdown is so valuable and why it's considered to be a high-end luxury product.

This is because it has several unique characteristics:

  • Fiber structure: The fibers of the down are tangled together in a unique way.
  • Softness: Eiderdown is incredibly soft, so soft that it feels like you're touching a cloud.
  • Insulating: It has powerful insulating and temperature-regulating properties.
  • Ligthness: Eiderdown is very light. It naturally expands and holds a lot of air while providing powerful insulation.
  • Compression resistance: It is extremely resistant to compression, ensuring that duvets made from it will continue to stay fluffy.

It is hard to explain the incredible feeling of eiderdown in words. Holding and touching it is really an incredible experience, it feels like something from another world.

Eiderdown likely is the lightest, softest, warmest and most comfortable natural material on the planet.

Please notice linen bedding color shade may vary in different pictures. That is because of the different lighting of the photographs - natural morning sun, afternoon sun, artificial light, or cloudy day - this affects the tone and intensity of the color. Your linen bedding becomes alive! And so it should be.

Instead of showing only studio photoshoot of the linen bedding, we decided to show you a variety of looks. So you can get inspired by various options! You can get an idea of how different color and model linen sheets can be combined and how much it changes overall look - one different color linen pillowcase or fitted sheet, and your bed seems completely different!

As well we wanted to show the transition of the shades - your bed linens don't look the same all the time - the color undertones change from the morning sunshine to evening's light. That's the beauty of the cycle of time.

Do not find a size or colour you are looking for? No problem!

At Naughty Linen we provide bespoke custom-made service at no additional extra cost! Tell us the size, colour and model of the linens you would like to have. 

Minimum Order

Minimum order is one full set per colour and per model and customisation is free:

- Two same size pillowcases
- Duvet cover
- Fitted sheet

Why there is a minimum order?

Every new product is very labour intense process that adds many additional hours to the production, as every custom order goes though production cycle:
- Production manager has to calculate the consumption of the fabric and prices
- Prepare detailed layouts and specifications
- Cutting department has to cut the fabrics accordingly to the new drawings
- Sewing department finishes the product accordingly to the specifications

We try to avoid any left-overs and waste of the fabric as much as possible. In fact, we are very successful at it - we have almost none! Due to this reason, we ask a minimum of a full set (duvet cover + two same size pillows) per colour. We counted the best ways to cut the fabrics to maximize the consumption of the piece and not to have materials to throw away.

How does it work?

- Please email your custom sizes and colours wanted at hello@naughtylinen.ch
and we will provide you with the quote.
- The production of the linens will take between 6-8 weeks after the full payment was done for the order. 

What else can I order?

- Custom made curtains, bedspreads, flat sheets and decorative pillows available too. 


We will be happy to answer all your questions:

call: +41445018300‬
WhatsApp: +41763807009‬
email: hello@naughtylinen.ch

For all product & store enquiries please email: hello@naughtylinen.ch

Why choose us?

No middleman

Did you know that you pay at least 3x-5x of sheets cost at any retail? Because of the margins, brand license, distribution, staff, rental costs. And premium price doesn't mean you get premium quality. We get rid of all these necessary things so that we can deliver the best product directly to you. 


Because we use a small production facility, we are able to offer custom-made bed linen for our clients. In this world of over-consumption, we believe you should have exactly what you need, and we know the painful issue of sizing all too well. If you don't see what you're looking for, just ask us.

Quality first

We cut out the middle man, so we don't need to compromise on the quality. We can buy the best fabrics (no itchy linen here!), add extra attention to details (yes, all these satin stitchings have to be made piece by piece by a human being!) and enjoy working closely with our team and our clients.

Naughty facts