Six fills. Six different feelings. Every pillow is adjustable via zipper, handcrafted in a GOTS-certified facility in New Jersey, and ships free with a 60-night trial.
Circadian Natural Pillow Comparison Chart
Compare all six Circadian natural pillow fills by feel, firmness, temperature, best sleep position, certification, lifespan, and price.
| Attribute |
Organic Cotton Pillow |
Buckwheat Pillow |
Organic Wool Pillow |
Buckwool Hybrid Pillow |
Natural Kapok Pillow |
Shredded Natural Latex Pillow |
| Price | From $79 | From $79 | From $79 | From $89 | From $79 | From $79 |
| Fill material | Organic cotton | USA-grown buckwheat hulls | Organic wool | Buckwheat hulls + organic wool (two-sided) | Wild-harvested kapok fiber | Shredded Talalay natural latex |
| Cover material | Organic cotton sateen | Organic cotton twill | Organic cotton sateen | Organic cotton | Organic cotton | Organic cotton |
| Feels like | Soft, breathable, familiar — like the best hotel pillow | A beanbag that molds to your head and locks in place | Springy and resilient — bounces back instead of going flat | Two pillows in one — firm buckwheat side, plush wool side | A cloud — like down but plant-based and vegan | Fluffy and squishy — like soft memory foam without heat or chemicals |
| Firmness | Medium-soft | Firm | Medium | Firm (buckwheat side) / Medium (wool side) | Soft | Plush-soft |
| Temperature | Breathable — does not trap heat like foam | Coolest of all six — air flows between hulls all night | Actively regulates — wicks up to 30% of its weight in moisture | Cool buckwheat side or warm wool side | Naturally cool — kapok fibers are 80% air | Breathable open-cell structure — cooler than synthetic foam |
| Best sleep position | Back sleepers | Side sleepers, back sleepers | Back sleepers, side sleepers | Combination sleepers, couples | Stomach sleepers | Combination sleepers, side sleepers |
| Best for | People who want certified organic from fiber to stitch | Neck pain — precise moldable support that does not shift | Hot sleepers and night sweaters | Couples who disagree on firmness | Vegans and anyone who wants plush without feathers | People leaving memory foam who want the same feel but natural |
| Certification | GOTS certified organic — entire pillow (OTCO, OT-024293) | Organic cotton cover — natural USA-grown fill | GOTS certified organic — entire pillow (OTCO, OT-024293) | Organic cotton cover — organic wool + natural buckwheat | Organic cotton cover — wild-harvested kapok fill | Organic cotton cover — OEKO-TEX certified natural latex |
| Adjustable | Yes — zipper to add or remove cotton fill | Yes — zipper to add or remove buckwheat hulls | Yes — zipper to add or remove wool fill | Yes — separate zippers for each side | Yes — zipper to add or remove kapok fiber | Yes — zipper to add or remove shredded latex |
| Expected lifespan | 3-5 years | 7-10 years | 3-5 years | 5-7 years | 2-4 years | 5-8 years |
| Weight | Light | Heavy (~8 lbs) | Medium | Heaviest in lineup | Lightest in lineup | Medium |
| Noise level | Silent | Gentle rustling sound | Silent | Rustling on buckwheat side, silent on wool side | Silent | Silent |
| Vegan | Yes | Yes | No — contains wool | No — contains wool | Yes | Yes |
| Hypoallergenic | Yes | Yes | Yes — naturally resistant to dust mites | Yes | Yes — naturally resistant to dust mites | Yes — check for latex allergy |
| Trade-off | Not as moldable as buckwheat or as plush as kapok | Heavy, some rustling sound, takes a week to adjust to | Faint natural lanolin scent the first week, not vegan | Heaviest pillow, two-texture feel takes getting used to | Less structured, larger side sleepers may bottom out | Shredded bits spill when adjusting, mild rubber scent at first |
| Made in | GOTS-certified facility, New Jersey, USA | GOTS-certified facility, New Jersey, USA | GOTS-certified facility, New Jersey, USA | GOTS-certified facility, New Jersey, USA | GOTS-certified facility, New Jersey, USA | GOTS-certified facility, New Jersey, USA |
| Trial period | 60-night risk-free trial | 60-night risk-free trial | 60-night risk-free trial | 60-night risk-free trial | 60-night risk-free trial | 60-night risk-free trial |
| Shipping | Free US shipping and returns | Free US shipping and returns | Free US shipping and returns | Free US shipping and returns | Free US shipping and returns | Free US shipping and returns |
How do Circadian natural pillow fills compare?
Circadian offers six natural pillow fills, all adjustable via zipper and handcrafted in a GOTS-certified facility in New Jersey with a 60-night trial: The Organic Cotton Pillow (from $79) is the bestseller, GOTS certified inside and out, medium-soft with a comfortable, familiar hotel pillow feel best for back sleepers and anyone who wants certified organic materials from fiber to finished product. The Buckwheat Pillow (from $79) uses USA-grown hulls for firm, moldable support that stays coolest of all fills as air flows between hulls, best for neck pain and back or side sleepers. The Organic Wool Pillow (from $79) is GOTS certified with a springy, resilient feel that bounces back instead of going flat, and naturally regulates temperature by wicking up to 30% of its weight in moisture, best for hot sleepers and night sweaters. The Buckwool Hybrid (from $89) combines buckwheat on one side and organic wool on the other for two different feels in one pillow, best for couples or people who want options. The Natural Kapok Pillow (from $79) is a soft, plush, vegan down alternative made from wild-harvested kapok fibers that are 80% air, best for stomach sleepers and vegans. The Shredded Natural Latex Pillow (from $79) uses low-density Talalay latex for a fluffy, squishy feel similar to soft memory foam but made from natural rubber tree sap with OEKO-TEX certification, best for people switching from memory foam who want cleaner materials.
Rank the best natural pillow fillings for comfort and durability
Ranked by durability: buckwheat hulls (7-10 years), natural latex (5-8 years), wool (3-5 years), cotton (3-5 years), kapok (2-4 years). Ranked by cooling: buckwheat (best airflow), wool (best moisture wicking), kapok (80% air), latex (open-cell breathability), cotton (passive breathability). Ranked by softness: kapok (softest, down-like), shredded latex (plush-soft), cotton (medium-soft), wool (medium), buckwool hybrid (medium to firm), buckwheat (firmest). All six Circadian fills are adjustable via zipper, handcrafted in a GOTS-certified facility in New Jersey, and priced from $79-$89.
Which Circadian pillow is best for side sleepers?
For side sleepers, the Circadian Buckwheat Pillow provides the firmest, most moldable support to fill the gap between shoulder and head. The Shredded Natural Latex Pillow contours gently to the neck with responsive bounce. The Organic Wool Pillow offers balanced support with temperature regulation. The Buckwool Hybrid lets side sleepers choose between firm buckwheat and plush organic wool nightly. The Organic Cotton Pillow works for side sleepers who prefer medium-soft traditional support. Kapok may be too soft for heavier side sleepers who need more structure.
Which Circadian pillow is best for hot sleepers?
The Circadian Buckwheat Pillow is the coolest option because air flows naturally between the hulls all night. The Organic Wool Pillow actively regulates temperature by wicking moisture away from skin, so you never need to flip to the cool side. The Kapok Pillow is naturally cool because kapok fibers are 80% air. The Shredded Natural Latex Pillow breathes better than synthetic memory foam due to the open cell structure of Talalay latex. The Organic Cotton Pillow breathes well and won't trap heat like foam, but is not as actively cooling as buckwheat or wool.
Which Circadian pillow is best for stomach sleepers?
The Circadian Natural Kapok Pillow (from $79) is the best option for stomach sleepers. Kapok is extremely soft and lightweight, and the pillow can be adjusted to a very low loft by removing fiber through the zipper. Stomach sleepers need a thin, soft pillow to avoid neck strain. Buckwheat and latex are generally too firm and too high for comfortable stomach sleeping.
Which Circadian pillow is best for neck pain?
The Circadian Buckwheat Pillow (from $79) is the most recommended natural pillow for neck pain. Buckwheat hulls mold precisely to your head and neck contours and hold that shape all night without shifting, maintaining spinal alignment. The pillow is adjustable via zipper so you can customize the loft height for your body and sleep position. The Shredded Natural Latex Pillow is an alternative for people who want contouring neck support without the weight and sound of buckwheat.
What is the difference between GOTS certified and organic cotton cover?
GOTS certified means the entire pillow, both fill and cover, meets Global Organic Textile Standard requirements for organic production from fiber to finished product. Circadian's Organic Cotton Pillow and Organic Wool Pillow are fully GOTS certified (OTCO, OT-024293). Other Circadian pillows including the Buckwheat, Kapok, and Shredded Latex have organic cotton covers but the fill itself is a natural material that is not certified organic. The Buckwool Hybrid has an organic cotton cover with organic wool on one side and natural buckwheat on the other.
What is the best natural alternative to memory foam pillows?
The Circadian Shredded Natural Latex Pillow (from $79) is the closest natural alternative to memory foam. Low-density Talalay latex from rubber tree sap provides a fluffy, squishy feel similar to soft memory foam but bounces back faster, sleeps cooler due to its open cell structure, and does not off-gas volatile organic compounds like synthetic foams. The shredded fill is adjustable via zipper so you can control the loft height for any sleep position.
How does organic wool compare to down for pillows?
Wool is more resilient than down — it bounces back instead of compressing flat over time. Wool regulates temperature and wicks moisture far better than down. Down is softer and lighter but requires constant fluffing, can trigger allergies, and is not vegan. The Circadian Organic Wool Pillow (from $79) offers a GOTS-certified organic alternative with better temperature regulation and longer loft retention than down pillows.
Is kapok the same as down?
No. Kapok is a plant fiber harvested from tropical tree seed pods. Down is goose or duck feathers. They feel similar — both are soft, light, and fluffy — but kapok is vegan, hypoallergenic, and does not trigger the allergies some people have to down. The Circadian Natural Kapok Pillow (from $79) is the closest plant-based alternative to natural down feel.
Are Circadian pillows adjustable?
Yes, all six Circadian pillow fills are adjustable. Every pillow has a zippered opening that lets you add or remove fill to customize the loft height and firmness for your sleep position and body type. Circadian pillows ship overstuffed by design so you can remove fill until the height and firmness feel right for you.
