Welcome home to your wool pillow.
You chose one of the few pillows that works for you while you sleep. Here is everything it does, and how to make it yours.
Wool is the rare pillow that works while you sleep.
Most fills just sit there and stay cool for a while. Wool does two things on its own, all night, and both trace straight back to a better night for you.

You stay cool because you stay dry.
Here is what actually overheats you at night. It is not the room, it is the moisture. Sweat and humidity get trapped against your skin, and damp skin is what your brain reads as too hot. So you kick off the covers and surface out of deep sleep without ever fully waking.
Wool ends that at the source. The fibers pull moisture off your skin and hold it in their core, up to 30% of their own weight, before the surface ever feels damp. A cooling gel cannot do this. It soaks up your heat for about twenty minutes, matches your body, and gives up.
So your skin stays dry, the overheated feeling never builds, and you stay down in the deep sleep that is the whole point. Wake up with a damp pillow now? That is usually gone inside a week.
The reason your nose is worst in bed.
Most nighttime allergies are not random. They are dust mites, and wool is one of the only fills that turns them away through the fiber itself.
Dust mites live in bedding. They feed on the dead skin every one of us sheds, and their waste is the allergen. Your face spends about eight hours a night pressed right into it, which is exactly why the stuffy nose, the sneezing, and the itchy eyes are worst in bed and first thing in the morning.
And it does not stop at discomfort. A congested nose makes you breathe shallower, mouth-breathe, and surface out of deep sleep again and again without knowing it. Worse breathing is worse sleep, and worse sleep reaches into everything: your energy, your focus, how your body recovers overnight.
Lanolin is toxic to mites
Wool's natural wax poisons dust mites and coats the skin flakes they eat, so they cannot feed in it.
Too dry to survive
Wool keeps its own microclimate under the roughly 50% humidity mites need to live, so they never settle.
Scales block burrowing
Microscopic scales along every fiber physically stop mites from working their way in.
Fewer allergens where you breathe means a clearer nose, deeper breaths, and the kind of unbroken sleep your body actually repairs itself in. No allergen cover, no treatment that washes out. It is the fiber, and it does not wear off.

Long fibers, soft against your face.
The wool inside is long-staple, each strand 3 to 5 inches, about twice the length of the short-staple wool most pillows use. Longer fibers tuck their ends away, so the surface rests soft against your cheek where cheap wool prickles and pills.
The same length is why it holds its loft for years instead of matting down in months. You feel it as a pillow that stays the way you set it.
Shape it once, and it fits you for good.
Your pillow arrived a little full on purpose. It is easier to ease some wool out than to wish you had more back. A few minutes tonight sets the height your neck actually wants, and it holds there.
Open the zipper
The full-length YKK zipper runs along the side seam.
Lift out a batt
The wool comes in soft layers. Draw one out and pull it flat between your hands.
Take it to your height
Remove a little at a time until your head rests level with your spine. Keep what you set aside.
Restack the corners
Tuck the remaining wool into the corners so the loft sits even, then zip it closed.
Sleep on it
Give it two or three nights before you change anything else.
Keep most of the fill
The pillow fills the gap between shoulder and ear so your spine runs in one line from skull to hip. Keep wool until your ear, shoulder, and hip stack up straight.
Ease a little out
Support the curve of your neck so your chin sits level. Take wool out a handful at a time until your head rests level with your shoulders.
Take most of it out
A tall pillow tips your head back and strains your neck. Remove most of the wool so your head and shoulders sit close to level with the mattress.
Keep the wool you set aside in a bag. Years from now, a little added back brings the loft to full again.
Wool refill →The cleanest air in your home may be right above this pillow.
You breathe against this pillow for about a third of your life, closer to it than to almost anything you own. What it is made of is not a detail. It is the air you take in all night.
Most pillows meet that breath with chemistry. Polyurethane and synthetic treatments that off-gas, dyes and finishes sitting on the surface an inch from your face. Most wool pillows are no better, short-staple wool blended with polyester, scoured with harsh detergents, dyed with chrome-based compounds, and moth-treated with synthetic insecticides.
Full Global Organic Textile Standard (GOTS) certification, license GOTS-10229, means an independent auditor checked the whole pillow, fill, cover, thread, and dye, and found none of that. The wool is long-staple, cleaned with biodegradable detergent, left undyed in its natural cream-to-tan color, with the lanolin still on every fiber. Most brands certify the cover alone and call it organic. This one is clean the whole way through, so the air closest to your face all night is just fiber.
The list most pillow makers hope you never read.
None of it has ever been in a Circadian pillow.
Wash the cover. Let the wool be.
The same lanolin that keeps mites away keeps odor down too, so wool is close to self-cleaning. Most of its care is leaving it alone.
Wash the cover, not the wool
Unzip the organic cotton cover and machine wash it cold on gentle with a mild detergent, then reshape it damp and air dry.
Keep the wool out of water, which felts and mats it for good. A damp cloth lifts the occasional spill.
Give it a few hours of sun
Lay the pillow in indirect sunlight. Sun and fresh air revive the loft and freshen the wool with no washing at all.
Dry cleaning is only for the rare time it is truly soiled.
Reshape and top it up
Pull the batts flat and restack them when the loft dips. When you want more height, add the wool you saved through the zipper.
Cared for this way, it stays with you for years.
The ones we hear most.
A new wool pillow carries a faint, earthy lanolin note some people notice for the first few days. It is the wool itself, and it fades completely within a week. That is the opposite of memory foam, whose chemical smell tends to linger for weeks.
No, wool comes from sheep. If you want the same cool, hypoallergenic sleep in a plant-based fill, our wild-harvested kapok pillow is the one to look at, it is fully vegan and down-soft.
A gel pillow starts cold and warms to your body temperature within fifteen or twenty minutes, then it is done for the night. Wool manages moisture instead of chasing cold, so it keeps working every hour you are on it. The coolness lasts because the mechanism lasts.
Several years with normal care. Long-staple wool is resilient and bounces back more readily than cotton, and the zipper lets you add fill as it slowly compresses, which stretches its life out well beyond that.
The rest of your bed
Made by the same hands, in the same New Jersey workshop, to the same standard.
That's everything. Sleep well.
Anything at all, reply to any email from us or write to jacob@circadianrest.com. A real person in the workshop answers.