To Down or Not to Down? Duvet Pricing Explained | Kearsley

Two beautiful white duvets can look exactly the same on a bed, yet one may cost a few hundred dollars and another several thousand. Why?

The answer lies inside.

Those of you who know me know that I am a tremendous fan of cozy. Always. Cozy little corners, inviting beds, a comfortable place by the fireplace, candlelight, and a fabulous glass of Franciacorta, Champagne, or perhaps a tequila on the rocks. You'll often find me wrapped in a cozy cashmere turtleneck or trousers throughout the winter and on many a Northern California summer evening.

I absolutely adore working from bed. In fact, I'm writing this tucked beneath my duvet, nestled among my wool and down pillows, with the rain falling outside. There is something about a beautifully cozy bed on a rainy evening that inspires my love of textiles and bedding, and gets my storytelling going quite like nothing else.

I've spent much of my life working with beautiful natural fibres, and one of the things I never tire of is discovering what makes them behave the way they do. I love understanding where something comes from, how it is made, and why one seemingly simple material can be so extraordinarily different from another.

Down is a perfect example.

I am a tremendous fan of down. The softness, the way it drapes around you, the warmth without weight, and most importantly, its ability to breathe when it is used properly.

But not all down is created equal.

Where it comes from, how it is gathered, the size and structure of its clusters, and just how rare it is all contribute to the price. More importantly, these qualities determine how a duvet feels and how comfortably you sleep beneath it.

At the Kearsley atelier, we are honored to be a retailer of St Genève, a Canadian company whose dedication to exceptional natural materials, traditional craftsmanship, and ethical sourcing so closely reflects our own values.

Founded more than 50 years ago by Michael de la Place in Richmond, British Columbia, St Genève still hand sews every duvet and pillow in its own Canadian workshop. Michael served as president of the Down Association of Canada for over 20 years, and the company is audited as a member.

What I particularly appreciate is the company's transparency about its down, where it comes from, how it is gathered, and what makes each variety so special.

And the differences are fascinating.

First, a little about loft

When shopping for down, you will frequently see references to fill power, also called loft.

Simply put, loft measures how much space one ounce of down occupies. The larger the down clusters, the more air they trap, providing greater warmth with less weight.

A duvet with very high loft can be extraordinarily warm while feeling almost weightless.

But loft is not the whole story.

Some of the rarest downs have a remarkable natural quality called cling. Thousands of tiny hooks on each cluster allow the down to interlock, creating a beautifully even layer of insulation without gaps.

Both Eiderdown and wild Canada goose down have a loft of approximately 700, yet their natural cling allows them to insulate like down with 900 to 1,000 loft.

This is one of the reasons the finest down cannot be judged by a number alone.

From the Canadian prairies to Poland and the far north

Hutterite down: a remarkable farming tradition

The Hutterites are traditional Christian farming communities on the Canadian prairies, with a long history of agriculture and animal husbandry.

Our Lajord duvet and Lajord pillow are filled with 850 loft white goose down from a single free-range Hutterite goose farm in southern Saskatchewan.

The geese are raised to full maturity, allowing them to develop exceptionally large down clusters. The quality is so consistent that St Genève purchases the farm's entire annual production.

The Hutterite pillow is something a little different. It combines duck down and feather from the same farming tradition, following the classic European approach to creating a pillow that is wonderfully soft yet has a little spring and support.

Polish white goose down: generations of expertise

Poland has been raising geese for hundreds of years and is renowned for producing some of the finest white goose down in the world.

The Ziegler collection uses beautiful 850 loft Polish white goose down.

The Embassy collection takes this a step further, with extraordinary 1,000 loft down, featuring some of the largest clusters St Genève has ever encountered.

Sourced from free-range family farms and meticulously sorted, this is down for someone who loves the feeling of exceptional warmth without weight.

It is rather remarkable how something so light can be so insulating.

James Bay: a rare down from the Canadian north

This is one of the stories I find particularly interesting.

In northern Canada, Cree First Nations families continue their traditional goose hunt under license from the Canadian government. The hunt provides food for their communities, and in keeping with their tradition of honoring the bird, every part is used, including the down.

The down is collected by hand, cleaned in Canada, and then meticulously hand sorted.

Because of the way it is gathered, the annual supply of James Bay down is actually smaller than that of Eiderdown.

Its beautiful, natural cashmere color is unlike the white goose down most of us are accustomed to seeing, and every James Bay piece comes with a Certificate of Authenticity.

With a loft of 700 or more and remarkable natural cling, this down creates exceptional warmth and comfort.

It is a distinctly Canadian treasure.

Eiderdown: one of nature's most extraordinary materials

Of all the remarkable natural fibres in the world, Eiderdown has one of the most beautiful stories.

The most important thing to understand is that Eiderdown is gathered with extraordinary care for the birds and their nests. Only a small portion of down is taken from each nest, the birds are never harmed, and they return to nest at the sanctuary year after year.

The female Eider duck plucks wonderfully soft down from her own breast to line her nest, protecting her eggs from the cold of the northern tundra.

Centuries ago, Eiderdown was so highly prized that the birds were nearly hunted to extinction. Today, this extraordinary material can be gathered without harming a single bird.

At the Duvetnor sanctuary on the St. Lawrence River in Quebec, specially licensed collectors go from nest to nest, gathering a small portion of down from each one and replacing it with straw to keep the eggs protected.

Each nest provides just 15 to 20 grams, less than an ounce, and the entire annual harvest amounts to approximately 4,000 kilograms.

Imagine the patience and care required to collect enough for a single duvet.

Eiderdown has another extraordinary characteristic: natural cling. Its delicate clusters interlock, creating a beautifully even layer of insulation that drapes around the body, providing exceptional warmth without weight.

What makes this particularly special to me is the conservation story.

A portion of every St Genève Eiderdown duvet and Eiderdown pillow purchase supports Duvetnor's conservation, education, and research.

To me, this is one of the finest examples of sustainable luxury. The birds are protected, their nesting grounds are conserved, and the purchase of this remarkable material helps preserve the habitat to which they return year after year.

This is luxury with a purpose, and that matters enormously to us at Kearsley.

So, what accounts for the difference in price?

Here is a comparison of the St Genève down collections we offer through Kearsley.

The price reflects far more than warmth. It reflects rarity, the labor involved in gathering and sorting the down, and the remarkable way it performs.

The finest downs also offer a wider comfort range, keeping you beautifully warm in winter without becoming uncomfortably hot during warmer months.

And unlike so many things we purchase today, a truly fine down duvet can last for generations.

St Genève has recovered duvets as old as 150 years and found the original down still in excellent condition.

I love the idea of purchasing something once, caring for it properly, and eventually passing it along. That is how fine things were always meant to be enjoyed.

Every duvet in the table is available to order from our Sonoma atelier, in Ultralight, Summer, Classic and Winter weights.

Explore the St Genève Duvet Collection

A beautiful bed is about more than the duvet

One of the things I find myself discussing with clients all the time is why they are too hot at night.

They will tell me that they have a down duvet that doesn't breathe, or that they wake up hot and uncomfortable despite having purchased what they thought was wonderful bedding.

My first question is usually, "What is your duvet cover made of?"

You would be surprised how often the answer is polyester or a polyester-cotton blend.

Well, there is part of your problem!

You can purchase the most beautiful, breathable down in the world, but if you wrap it in a fabric that restricts airflow and moisture movement, you are working against everything that makes down so wonderful in the first place.

And it isn't just the duvet cover.

Your sheets matter. Your mattress matters. Your mattress pad and topper matter. Everything on your bed works together, and the materials you choose influence how heat and moisture move through that entire environment.

Sometimes the real culprit is the mattress itself. Many modern mattresses contain layers of foam and synthetic materials that can trap heat. Choosing the right mattress topper can make a remarkable difference in how comfortable that sleeping surface feels.

This is one reason I am such an advocate for natural fibres and for understanding how to combine them.

My own bed is a bit of a laboratory, and I suspect it always will be.

I sleep with several different pillows because I love the way different materials perform. I have a wool-core neck roll wrapped in down, a wonderfully fluffy, exceptionally fine and soft down pillow, and I often layer that down pillow over my wool pillow.

Each serves a different purpose, and I love the combination.

I don't believe there is one perfect pillow or one perfect duvet for everyone. We all sleep differently, and what feels wonderful to one person may not be comfortable for another.

That is part of the pleasure of creating a truly beautiful bed: finding the combination that works for you.

And when the weather turns chilly, there is nothing quite like layering a beautiful down duvet with our Kearsley St. Anton cashmere blanket.

I particularly love the combination of down and cashmere. Both provide extraordinary warmth without unnecessary weight, and both are wonderfully breathable natural fibres. The down creates that lovely, lofty layer of warmth, while the cashmere adds a soft, comforting layer that feels positively indulgent.

It is one of my favorite things about the cooler months: the pleasure of climbing into a beautifully made bed, surrounded by natural fibres that work together to keep you comfortable.

A fine down duvet, breathable natural-fibre sheets, the right mattress topper, thoughtfully chosen pillows, and perhaps a beautiful cashmere blanket can transform the way your bed feels.

And when you are investing in wonderful down, please don't smother it in polyester! Choose a natural-fibre duvet cover.

Let it do what nature designed it to do.

Quality and integrity, right down to the last feather

St Genève's down products are Downmark certified for ethical sourcing and quality. Their down is cleaned in Canada using the ZURGUARD system and guaranteed hypoallergenic.

The fabrics are certified to STANDARD 100 by OEKO-TEX.

For us, these details are not an afterthought. Knowing what is inside your duvet and pillows, how they were produced, and what you are sleeping beneath every night is every bit as important as how beautiful they look.

Prefer not to sleep under down?

While down is extraordinary, it is certainly not the only natural fibre worthy of a beautiful bed.

For those who prefer an alternative, we also offer St Genève's Piatra merino wool duvets and pillows, as well as luxurious silk duvets from KAILU.

Wool is a remarkable natural temperature regulator. St Genève's Piatra collection uses hand-sorted European merino wool, prized for its breathability, moisture management, and renewable nature.

Silk is another of my favorite natural fibres for the bed. Beautifully lightweight and breathable, it offers a different sleeping experience, with a wonderfully gentle drape and natural temperature-regulating qualities.

Each has its own character, and the best choice depends upon how you sleep, the climate in which you live, and the weight and feel you prefer.

We are always happy to help you choose.

Choosing the right duvet for your bed

There are a few things I always encourage clients to consider.

Warmth. St Genève offers Ultralight, Summer, Classic, and Winter weights. If you are uncertain which to choose, I generally recommend going a little lighter. Down can be added later, but it cannot be removed.

Two sleepers, two temperatures. One of the most common challenges couples encounter is that one person sleeps warm while the other is always cold. St Genève offers a clever solution with its Dual Zone duvet, allowing different warmth levels on each side of the bed.

Another wonderful option is the traditional Scandinavian approach of using two Euro Twin duvets on one bed. Each person has their own duvet, with exactly the warmth they prefer.

A lovely tradition. Every St Genève duvet has a coin sewn inside, following an old Scandinavian wedding custom, as a wish for health and prosperity.

I adore the thought of such a small, meaningful detail being included in something you will use and enjoy for so many years.

Beautifully made, just in time for Christmas

Every St Genève duvet and pillow is made to order, with production taking approximately three to five weeks before shipping from our Sonoma atelier.

If you are considering one as a Christmas gift, please order by Friday, November 20, for the best chance of receiving it in time. Rush shipping is available.

And if you are not quite certain which down or warmth level someone would prefer, a Kearsley gift card is a wonderful alternative. We would be delighted to help them choose their perfect duvet in the new year.

A bed worth coming home to

I've always believed that the most beautiful things in our homes should also be the things that make our lives better.

We spend roughly a third of our lives in bed. To me, that makes the materials we sleep with among the most important things we choose for our homes.

I love that behind these extraordinary downs are generations of farming traditions, remarkable natural adaptations, skilled hands, and, in the case of Eiderdown, an entire conservation story.

There is something deeply satisfying about knowing where a material comes from and understanding why it performs so beautifully.

And I especially appreciate things that are made to last. A wonderful duvet is not something you should have to replace every few years. Properly cared for, it can become one of those treasured things that accompanies you through life and perhaps even into the next generation.

Whether you are choosing your first truly fine down duvet, reconsidering why your current bed sleeps too warm, or creating an entirely new bed, we would love to help you find the combination that feels just right.

We are delighted to offer St Genève to our private clients, with trade pricing available to qualified interior designers and design professionals. We also welcome inquiries from hotels and hospitality clients seeking exceptional comfort for their properties.

For Dual Zone duvets, custom sizes, Eiderdown, and hospitality projects, please contact us directly or visit our atelier in Sonoma.

After all, a beautiful bed should be every bit as wonderful to sleep in as it is to look at.

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Heather Kearsley Wolf
Kearsley | Sonoma, California