Circadian Organic Wool Duvet on a bed, hand-tufted GOTS-certified organic wool fill with corner-loop tufts, handmade in New Jersey

Organic Wool Duvet

Twin
$415.00
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Circadian Organic Wool Duvet on a bed, hand-tufted GOTS-certified organic wool fill with corner-loop tufts, handmade in New Jersey
  • Circadian Organic Wool Duvet on a bed, hand-tufted GOTS-certified organic wool fill with corner-loop tufts, handmade in New Jersey
  • Still life of raw long-staple organic wool fiber in a wooden bowl with a brass scoop, folded Circadian organic wool duvet behind
  • Woman wrapped in Circadian Organic Wool Duvet on leather daybed with mug, GOTS-certified wool fill
  • Close-up of a hand-tied tuft on the Circadian organic wool duvet, with wool fill visible at the open seam
  • Circadian Organic Wool Duvet draped over a sofa in window light, hand-tufted organic wool fill
  • Woman lying on the Circadian Organic Wool Duvet in morning light, moisture-wicking GOTS-certified wool fill
  • Woman wrapped in the Circadian Organic Wool Duvet reading a letter, temperature-regulating organic wool fill
  • Organic wool duvet folded on a surface showing the loft and weight of the wool fill
  • Workshop view of the hand-tufting process at the New Jersey facility where Circadian duvets are made
  • Woman with a mug wrapped in the Circadian Organic Wool Duvet, all-season moisture-wicking wool fill
  • A bed being made with the Circadian organic wool duvet in morning light
  • Circadian Organic Wool Duvet on a bed, hand-tufted GOTS-certified organic wool fill with corner-loop tufts, handmade in New Jersey
  • Still life of raw long-staple organic wool fiber in a wooden bowl with a brass scoop, folded Circadian organic wool duvet behind
  • Woman wrapped in Circadian Organic Wool Duvet on leather daybed with mug, GOTS-certified wool fill
  • Close-up of a hand-tied tuft on the Circadian organic wool duvet, with wool fill visible at the open seam
  • Circadian Organic Wool Duvet draped over a sofa in window light, hand-tufted organic wool fill
  • Woman lying on the Circadian Organic Wool Duvet in morning light, moisture-wicking GOTS-certified wool fill
  • Woman wrapped in the Circadian Organic Wool Duvet reading a letter, temperature-regulating organic wool fill
  • Organic wool duvet folded on a surface showing the loft and weight of the wool fill
  • Workshop view of the hand-tufting process at the New Jersey facility where Circadian duvets are made
  • Woman with a mug wrapped in the Circadian Organic Wool Duvet, all-season moisture-wicking wool fill
  • A bed being made with the Circadian organic wool duvet in morning light
Organic Wool Duvet

Organic Wool Duvet

$415.00

Long-staple New Zealand wool, hand-tufted in New Jersey with corner loops that tie into a duvet cover. GOTS Certified Organic through every layer. Wicks moisture so partners with mismatched temperatures sleep through the night.

Size

Pair it with the matching organic pillow and save 15% automatically at checkout.

Heavy enough for winter, dry enough for summer, and easy on your allergies. A Global Organic Textile Standard (GOTS) Certified Organic duvet. The wool wicks up to 30% of its weight in moisture so you stop waking up clammy, and lanolin keeps dust mites out, with no treatment.

One duvet works year round because wool regulates temperature actively. It traps warm air when the room cools and releases moisture vapor when your body heats. The wool arrives as a cohesive layered pad rather than loose clusters, so hand-tufting anchors it at points and holds it in place for years. Hand-tufted in New Jersey with corner loops that tie into a duvet cover.

8 Things to Look for in a Duvet for Hot Sleepers

How to wash a wool or cotton duvet at home

Wool or cotton for a hot sleeper? See how the two duvets cool in opposite ways, and which one fits the kind of heat you get.

All-season duvet or two duvets? Log your bedroom for a week, then let the range decide whether this duvet covers your whole year on its own.
60-night trial

Sleep on it for 60 nights. If it's not right, send it back free for a full refund. Return policy
Free shipping

Free shipping. Most orders arrive in 4-7 days. Get in touch if you need an update on yours.
Designed in DC · Handmade in New Jersey

We choose every material and decide how much goes into each pillow, down to the side zipper you use to set the height. The same hands have been making pillows in this New Jersey workshop since 1981, and each one is sewn by hand, to order.
Nothing toxic, ever

Plant or animal fibers only, with no chemical processing in the build. The material inside and the cover over it carry independent certification (GOTS for cotton and wool, OEKO-TEX for latex), and every input down to the thread is GOTS-approved.

Made by hand in a New Jersey workshop that has been making pillows since 1981
As featured in
The Good Trade Read the piece Green Child Magazine Read the piece Sustainably Chic Read the piece Interior Medicine Read the piece The Filtery Read the piece I’m Plastic Free Read the piece Organic Beauty Lover Read the piece
What you're not sleeping on

The list most bedding makers hope you never read. None of it is in a Circadian duvet.

Construction

Hand-tufted in New Jersey. The old way of building a duvet.

Most duvets at this price are box-stitched or channel-sewn. Box stitches let the fill bunch in the corners. Channels let it migrate to one end. Both leave thin patches where the fill has moved away.

Hand-tufting is the older method. Each tie is a corner loop worked through the duvet by hand, holding the wool in place without compressing it. The technique takes longer to do, and the anchor points hold the fill rather than leaving a seam to do the work.

Each Circadian duvet is tufted in our New Jersey workshop with corner loops across the surface. You can see them as small dimples on the surface, and feel them as gentle anchor points that keep the loft uniform from corner to corner.

Macro view of long-staple organic wool fill at a hand-tufted corner loop inside the Circadian wool duvet shell.
A single hand-tufted corner loop, tied through the duvet shell.
What's inside

One license number covers the material inside and the shell over it.

Every Circadian duvet is GOTS Certified Organic end to end. The material inside and the shell over it are certified together under license GOTS-10229, issued by Oregon Tilth. The licence is renewed on an on-site audit every year. Most competitors certify only the shell.

  • 01

    Long-staple organic wool

    Long-staple fibers are smoother, springier, and last years longer than the short-staple fibers in commodity duvets. Wool is springy and resilient. It holds shape under your body weight, breathes when your skin warms, and wicks moisture vapor instead of trapping it. The duvet feels substantial without feeling heavy.

  • 02

    300 thread count organic cotton sateen shell

    A 300 thread count sateen weave, undyed and GOTS Certified Organic. The sateen float sits four yarns over one, which is what makes the surface smooth against skin while the weave stays tight enough to hold the fill in. Most brands in this category publish no thread count at all.

  • 03

    Cotton-wrapped thread

    Cotton-wrapped thread holds every stitch and every tuft, and like every input that goes into the duvet it is GOTS-approved. It is what the Global Organic Textile Standard specifies for stitching that has to take tufting tension.

  • 04

    Corner-loop tufts

    Hand-tied corner loops hold the fill where it was placed. Reinforced with a backstitch under the shell. Built to outlast the duvet itself.

Sizing

Three sizes. Cut generously for full coverage.

Our duvets are cut larger than the US standard so they drape over the sides of the mattress without riding up at the foot. King covers both King and California King beds. Queen covers Full and Queen. Twin covers Twin and Twin XL.

Size Dimensions Fits Weight
Twin 72" × 90" Twin and Twin XL beds, guest rooms, kids' rooms ~6.5 lb
Queen 92" × 96" Full and Queen beds, couples who want generous drape ~9 lb
King 98" × 110" King and California King beds, taller sleepers ~11.5 lb

Hand-tufted, so size can vary by half an inch. The extra length on every size is intentional. Standard duvet covers run on the small side and tend to leave the duvet exposed at the corners after a few washes.

Comparison

How it compares.

Honest read of where each fill wins and where it loses. Heavier than down. Lighter than wet cotton. The right answer for hot sleepers and night sweaters.

  Circadian Wool Down Polyester / synthetic Wool/cotton blend
Allergens No down, no dust mite habitat Feather and dust mite allergens No down or feathers Low allergen risk
Chemicals GOTS Certified end to end, no flame retardants or PFAS Often treated for feather migration Microplastic shedding, possible PFAS finish Depends on the brand
Temperature Wool wicks up to 30% of its weight in moisture, releasing it as vapor so the surface st... Very warm, runs hot for some sleepers Traps heat and moisture Breathes, regulates well
Construction Hand-tufted with corner loops Baffle-box or sewn-through chambers Box-stitched or channel-sewn, migrates over time Varies; usually box-stitched
Lifespan 10 to 15 years 5 to 8 years before loft loss 2 to 4 years before clumping 5 to 8 years
Weight feel Substantial, grounded Light and lofted Light and synthetic Moderate

Comparison reflects typical products in each category. Individual brands vary. Down wins on lightness; we don't pretend otherwise. We win where it matters more to most buyers: allergens, chemicals, construction, and lifespan.

Why one duvet covers every season

The reason you own a summer duvet and a winter one.

Most duvets are one temperature. A summer-weight one leaves you cold in January, a winter-weight one has you throwing it off by June. So you buy two, store one in a closet half the year, and still wake up wrong in the shoulder seasons.

The reason is that most fills only insulate, they hold heat, full stop. Wool does something else: it moves moisture, and moisture is what actually makes you feel hot or cold under a duvet.

Most duvets only trap heat
→
Too warm in summer, you throw it off
→
Too cool in winter, you pile on blankets
→
Two duvets, and still not right
Wool regulates instead of only insulating, so one duvet works all year.

Wicks moisture, both ways

Wool pulls sweat off you when you run hot and holds warmth when you cool, so the microclimate under the duvet stays even all night.

Naturally hypoallergenic

Lanolin and a dry surface keep dust mites from settling, so the thing you sleep under all night is not feeding your allergies.

Hand-tufted to stay put

Corner loops hold the wool in place, so it never drifts into corners or leaves cold spots.

One duvet, warm in winter and cool in summer, that also keeps allergens out of the bed. You stop swapping duvets by season and stop waking up at the wrong temperature.

What people say

5.0 5

1 verified reviews

I run hot. My wife runs cold. We've been arguing about bedding for six years. The wool duvet ended the argument. She's warm because wool holds heat. I'm dry because wool wicks moisture. No more thermostat war.
Daniel W. Verified buyer

Used it through winter AND summer

Bought this for winter and was prepared to swap it for something lighter in May. Never did. The wool regulates temperature so well that the same duvet works through August. Pays for itself in not needing two duvets.

Naomi B. Verified buyer

Lanolin scent goes away

First night the faint wool smell was noticeable. Like the inside of a fresh wool sweater. By night five it was gone. After that it just smells clean and the duvet feels like it's been part of the bed forever.

Carolyn S. Verified buyer

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What's not in the duvet.

Most wool comforters are short-staple wool blended with polyester, scoured with harsh detergents, dyed with chrome-based compounds, and moth-treated with synthetic insecticides. GOTS Certified Organic means none of those steps touched this duvet. The wool is long-staple, scoured with biodegradable detergent, left undyed in its natural color, and never treated with synthetic chemicals. The lanolin that makes wool naturally hypoallergenic is still on every fiber. It is made in a GOTS certified facility in New Jersey, and the same yearly on-site inspection covers the shell, the wool, and the room the two were sewn together in.

License GOTS-10229, issued by Oregon Tilth, held against the Global Organic Textile Standard and renewed on an on-site audit every year.

Common questions about our duvets
How is the duvet hand-tufted?

Each duvet is hand-tufted in our New Jersey workshop with corner loops that hold the fill in place over years of use. The technique is older than sewn channels or box-stitching, and it doesn't migrate. The fill stays where it was placed.
What's the difference between this and a down comforter?

Down compresses under your weight and clusters cold spots over time. Our cotton and wool fills stay loftier longer, distribute heat more evenly, and don't trigger feather allergies. They're also heavier than down, which a lot of people prefer for the weighted feel.
Is this duvet warm enough for winter?

Yes. Both the cotton and wool duvets are full-weight three-season covers. The wool version handles colder rooms better because wool traps warm air without trapping moisture. The cotton version is best for people who want lofted warmth without overheating.
Will I overheat in summer?

Cotton breathes well and is comfortable in moderate summers. Wool actively wicks moisture away from your skin, which is why it feels cool to hot sleepers even on warm nights. If you're in a climate that gets above 80°F at night, the wool duvet is the better choice.
What sizes do you offer?

Three sizes. Twin (72 by 90 inches) fits Twin and Twin XL beds and works well in guest rooms or kids' rooms. Queen (92 by 96 inches) fits Full and Queen beds with generous drape on both sides. King (98 by 110 inches) fits both King and California King beds, with extra length so the duvet covers your feet without riding up. All three are cut from the same long-staple GOTS Certified Organic fill.
Does it come with a cover?

No. The duvet is the insert, designed to live inside a removable cover that you wash. We recommend organic cotton percale or sateen covers; we don't currently sell our own.
How do I wash it?

Spot clean only. Neither duvet goes in a washing machine. The cotton duvet is spot clean and sun only, and it should not be dry cleaned either. The wool duvet is spot cleaned, aired in sunlight every few months, and dry cleaned only if heavily soiled. The cover you keep on it gets washed, not the duvet itself.
Is the wool itchy?

No. Long-staple wool is soft, springy, and contained inside an organic cotton sateen shell. You won't feel the fibers through the cover.
Is the cotton heavy?

Cotton is denser than wool, so the cotton duvet feels heavier per square inch. Most people read this as comforting rather than oppressive. Cotton runs about a pound heavier than wool at the same size, and both feel substantial without weighing down on top of you.
How long will it last?

10 to 15 years with normal use and a duvet cover. Hand-tufting outlasts sewn channels and box-stitching by a wide margin because there's no thread under tension that can wear through.
Is it GOTS certified?

Yes. Both the cotton and wool duvets are GOTS Certified Organic. The fill and the shell are certified organic, and every input down to the thread is GOTS-approved. The license number is GOTS-10229, certified by Oregon Tilth and renewed every year.
What's your return policy?

60-night sleep trial. If you don't love it, send it back for a full refund. Shipping is free. We don't ask anyone to keep something they're not going to use.
  • 5 stars: 1 (100%)
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C
Christine
Awesome product!

I purchased the wool duvet insert for my husband's birthday and was thrilled with the quality and customer service. I haven't personally used it, so here is his review:

I received the wool duvet for my birthday. It is fluffy, enveloping, and comforting. It's like having a fluffy, weighted blanket that isn't restricting. I sleep on a memory foam bed, which is typically hot. I haven't had any issues with overheating, even with a cotton allergy cover. The tufting is great, and makes it feel lofty. The sateen shell is extremely soft. I will be purchasing the matching duvet cover from these guys as well.

It replaced a typical, inexpensive poly filled comforter that you can buy at any big box store.

I definitely recommend it. I've been looking for something like this for a long time.