Woman reclining on Circadian Organic Cotton Duvet with NYC view, corner-loop tufts visible

Organic Cotton Duvet

Twin
$339.00
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Woman reclining on Circadian Organic Cotton Duvet with NYC view, corner-loop tufts visible

Organic Cotton Duvet

$339.00

Long-staple organic cotton, hand-tufted in New Jersey with corner loops that tie into a duvet cover. GOTS Certified Organic through every layer. Cool to the touch from the first night.

Size

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

The down alternative without the polyester. A Global Organic Textile Standard (GOTS) Certified Organic duvet, hand-tufted with long-staple cotton. Free of pesticides, microplastics, formaldehyde, and PFAS.

The cotton arrives as a cohesive layered pad rather than loose clusters, so hand-tufting anchors it at points and holds it in place for years. Down is loose clusters and needs chambers. Stays cool in summer, breathable for layered warmth in winter.

7 things to know before buying an organic cotton duvet →

Duvet insert vs comforter: what's the difference?

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

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 cotton 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 a hand-tufted corner loop on the Circadian organic cotton duvet, showing thread securing the cotton fill.
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 cotton

    Long-staple fibers are smoother, springier, and last years longer than the short-staple fibers in commodity duvets. Cotton is dense and even. It distributes weight across your body without clumping into pockets, and the long-staple fibers stay loftier longer than the short fibers in cheaper duvets. The duvet feels substantial and grounded.

  • 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 ~7.5 lb
Queen 92" × 96" Full and Queen beds, couples who want generous drape ~10 lb
King 98" × 110" King and California King beds, taller sleepers ~12 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. More breathable than polyester. The right answer for anyone who runs hot but wants warmth on cold nights.

  Circadian Cotton 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 Cotton breathes well, sleeps cool in moderate weather, and gives you the option to add ... 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 it feels like down, cleaner

The reason down never quite works out.

You want the drape and softness of down. But real down sheds through the seams, clumps into cold pockets after a season, and carries the dander that sets off allergies. The fix the industry sells you is a "down alternative," which is almost always polyester, fine plastic fiber that mats down and gives off petroleum compounds.

So you pick between a feel that falls apart and a fake that is microplastic. Long-staple organic cotton gives you the drape without either.

You want the feel of down
Real down sheds, clumps, carries dander
The 'alternative' is polyester microplastic
You compromise on feel or on clean
Hand-tufted organic cotton gives the down drape with none of the down problems.

The down feel, no down

Dense long-staple cotton drapes with a grounded weight and spreads evenly, without feathers, dander, or shedding through the seams.

Certified clean through

Certified as a finished duvet, the material inside as well as the shell, so the duvet you pull to your chin all night carries no bleach, nothing dyed and no synthetic finishes.

Hand-tufted, never drifts

Corner loops hold the fill so it will not clump into corners or leave cold spots the way down does after a season.

The comfort of down without the shedding, the clumping, the allergens, or the plastic. One duvet you can actually breathe next to, night after night, for years.

Real people, real duvets

Tap any one to see where they posted it.

Checked by someone else.

What's not in the duvet.

Most cotton comforters are bleached with chlorine, treated with formaldehyde resins to stop wrinkles, and finished with PFAS to repel stains. You spend eight hours a night under it, breathing what comes off it. Most brands that call a duvet organic certify the shell and stop there. Ours was certified as a finished duvet, the cotton inside it as well as the shell over it, so none of those compounds went near it at any stage. The cotton smells like cotton because that is all it is. It is filled and closed in a GOTS certified workshop in New Jersey that has been making natural bedding since 1981.

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.