01
Adapts to your head & neck
Thousands of hex cells flex independently, so the pillow molds around your exact shape — side, back or stomach.
Adaptive honeycomb pillow
Stop waking up to fix your pillow.
1,800 hex cells collapse under your head and stay upright around it. No sinking at 3am, no flipping for the cool side, no stiff neck at seven.
Adapts to head & neckStable all-night supportReduces pressure pointsStays cool all night
100 nights to decide · Free shipping both ways · 2-year warranty
Never needs flipping90% open air, so heat leaves instead of building up
Why it works
Four jobs. Most pillows manage one.
Memory foam moulds but traps heat and sinks. Down feels great for an hour then isn't there. A structure does all four at once, and keeps doing them.
02
Stable all-night support
The cell walls spring back instantly. No sinking, no 3am re-fluffing, no waking up with your head on the mattress.
03
Reduces pressure points
Weight is spread across hundreds of cells, not one dense block. Ears, jaw and neck stop taking the load.
04
Stays cool all night
It's 90% open air. Heat and moisture escape through the grid instead of building up under your head.
How it works
Inside the honeycomb
One sheet of food-grade TPE moulded into hexagonal columns. No foam, no fill, nothing to compress permanently — the support comes from geometry, which is why it still works in year three.
Cells flex where you press
Under the weight of your head the walls buckle and cradle you. Around it they stay upright — so your neck is held, not sunk.
Contour keeps your spine neutral
The ergonomic wave is higher under the neck and lower under the head — the alignment physios recommend for side and back sleepers.
Air moves through, not around
Every cell is open top and bottom. Body heat rises straight out, which is why it never feels warm when you flip it.
Rinse it. Done.
TPE doesn't absorb sweat, oil or dust mites. Rinse under the tap, shake, and it's clean.
1,800+Independent hex cells
90%Open airflow structure
10 yrShape retention tested
Find your fit
How do you actually sleep?
One pillow, four answers. Pick the position you wake up in and we'll tell you straight whether this is built for you.
This is the position it was designed around.
Side sleeping opens the biggest gap between your ear and the mattress — usually 10–13 cm. Too flat and your neck bends down all night; too tall and it bends up. The 12 cm contour edge fills that gap exactly, and the cells under your ear collapse so there's no single pressure point on the side of your face.
Sleep on the taller 12 cm edge
I don't wake up with my head on the mattress anymore. It holds.
Yes — use the lower edge.
On your back the gap to fill is much smaller. The 10 cm edge cradles the base of your skull and lets the contour wave support the curve of your neck, which is the alignment physios ask for. Most back sleepers on a flat pillow are pushing their chin toward their chest all night without knowing it.
Sleep on the lower 10 cm edge
Physio told me to try a contoured pillow. A week in and the morning stiffness was gone.
It works — but be honest with yourself.
Stomach sleeping turns your neck 90 degrees no matter what you lie on, so no pillow fully fixes it. Use the low edge and the cells compress further than foam will, which keeps your head closer to flat. If you're a stomach sleeper with neck pain, the pillow helps; changing position helps more.
Use the low edge, or turn it flat side up
Flattest pillow I've owned that still supports anything.
This is where it beats memory foam outright.
Foam has to warm up and re-mould every time you turn — that's the few seconds of firmness you feel at 3am. The hex cells respond instantly and independently, so the pillow is already the right shape when your head lands. Nothing to punch back into place, nothing to flip.
Both edges work — turn it however you land
Feels nothing like foam. More like being held than sinking in.
In real life
A pillow you actually look forward to
Side, back or somewhere in between — it shapes to you in seconds and holds there until morning.
Every night
Adaptive honeycombNot foam. Not down. Just structure.
HexaRest Adaptive Honeycomb Pillow
Moulds to your head in seconds — holds it all night, every night.
$69.00$79.00Save 13%
- Moulds in seconds No warm-up needed, unlike foam.
- Holds its height all night No 3am re-fluffing, no waking up flat.
- Spreads weight across 1,800 cells Takes the pressure off your ear and jaw.
- 90% open air Never gets that warm, damp feeling.
- Rinses clean under the tap Dust mites can't live in it.
In stock — dispatched within 24 hours
Free delivery in 4-8 business days
- Free shipping, ships in 24h
- 100 nights to change your mind
- 2-year shape warranty
Secure checkout · Encrypted payment · Free returns
100 nights to change your mindIf it isn't the best sleep you've had, email us any time in the first 100 nights. Prepaid return label, full refund, no restocking fee.
Specs & sizing
Size: 60 × 40 cm (23.6 × 15.7 in) — fits every standard pillowcase.
Height: 12 cm neck side / 10 cm head side ergonomic contour.
Material: Food-grade TPE honeycomb, no foam, no fill. Breathable mesh cover included.
Weight: 1.6 kg (3.5 lb).
Who is it for?
Side and back sleepers get the most from the contour; stomach sleepers use the lower edge. Recommended for anyone waking with a stiff neck, hot sleepers, and people who re-fluff their pillow at night.
Shipping & returns
Free US shipping, dispatched within 24 hours, delivered in 4–8 business days with tracking. 100-night trial with free returns and a 2-year warranty against loss of shape.
How do I clean it?
Rinse the pillow under lukewarm water, shake and air-dry. The cover is machine-washable at 30°C.
HexaRest Adaptive Honeycomb Pillow
$69.00 · 1 pillow
Real sleep results
What changed after 30 nights
94%
woke up with less neck stiffness
9/10
say it stays cool through the night
23min
faster to fall asleep on average
97%
kept it after the 100-night trial
Based on a survey of 1,214 verified customers, 30 days after delivery. Individual results vary.
Stays cool all night
The cool side of the pillow. Every side.
Foam traps heat because it's solid. The honeycomb is 90% air, so warmth rises straight through it and moisture never builds up. No gel layers, no cooling fabrics that stop working after a wash — the structure itself does the work.
Compare
Against what's on your bed right now
Same four jobs, three different materials. This is where the structure earns its price.
| Feature | HexaRestHoneycomb TPE6/6 | Memory foamViscoelastic0/6 | Down / fibreLoose fill0/6 |
|---|---|---|---|
| Adapts to your head & neckInstantly, with no warm-up | Yes | Partly | No |
| Still supporting at 3amNo sinking, no re-fluffing | Yes | No | No |
| Spreads pressure off ear and jaw | Yes | Partly | No |
| Stays cool all night90% open air | Yes | No | Partly |
| Washable and hypoallergenicRinse under the tap | Yes | No | Partly |
| Same shape in year three | Yes | No | No |
Based on our own testing and the failure modes customers describe most often. Materials vary by manufacturer.
Reviews
3,214 people have slept on this
4.9
Based on 3,214 verified reviews
2 weeks ago
First pillow that didn't flatten by 3am
I'm a side sleeper and I've bought at least six 'ergonomic' pillows. This is the first one where I don't wake up with my head on the mattress. It holds. And it's weirdly cool — like the underside of a pillow, all night.
Side sleeperMegan K. Side sleeper · Austin, TX
47 people found this helpful
1 month ago
Neck pain gone in about a week
Physio told me to try a contoured pillow. Took 3–4 nights to get used to the feel, then I noticed I wasn't rolling my neck in the morning anymore. Rinsed it in the shower, dried in an hour. Genius.
Back sleeperJames R. Back sleeper · Denver, CO
38 people found this helpful
3 weeks ago
Hot sleeper approved
My husband sleeps like a furnace. He hasn't flipped his pillow once since this arrived. I ordered a second one the same week.
Hot sleeperAlicia L. Bought 2 · Phoenix, AZ
29 people found this helpful
1 month ago
Different, in a good way
Feels nothing like foam — more like being held than sinking in. Gave it 4 stars only because the first two nights felt strange; by night three I was sold.
CombinationSamir P. Combination sleeper · Chicago, IL
21 people found this helpful
2 months ago
Ear pressure finally gone
I have an ear piercing that always got sore on foam pillows. The cells spread the weight so there's no single pressure point. Didn't expect that.
Side sleeper
Dana T. Side sleeper · Portland, OR
18 people found this helpful
3 days ago
Shipped fast, feels premium
Arrived in 5 days, packaging is nice, and the pillow is heavier and denser than I expected — clearly not a cheap knock-off. 100-night trial made it a no-brainer.
Back sleeper
Eric W. Verified buyer · Miami, FL
12 people found this helpful
Zero risk, spelled out
What happens if you don't like it
No restocking fee, no return shipping cost, no phone call where someone tries to talk you out of it.
-
1
Sleep on it for 100 nights
Give it at least a week — your neck has to unlearn whatever it's been doing. Most people know by night four.
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2
Not right? Send one email
No form, no ticket number, no questions about why. We reply with a prepaid return label the same business day.
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3
Full refund in 5 days
Drop it at any carrier point. The refund lands on your original card within five business days of it arriving back. No restocking fee.
Trial starts the day it's delivered, not the day you order.
Why we made this
We got tired of flipping the pillow
Every pillow we owned failed the same way. Memory foam started supportive and ended up warm and flat. Down felt great for an hour and then wasn't there. Both of us were awake at 3am, folding a pillow in half to get another inch of height.
The honeycomb structure was the first thing that solved both problems at once — it holds its shape because it's a structure, not a filling, and it stays cool because it's mostly air. We spent eight months getting the contour right, then another three testing it with side, back and combination sleepers before we'd sell it.
- 11 months of prototyping before we sold a single unit
- Food-grade TPE — the same material used in baby products
- Tested with side, back and combination sleepers, not just one
- Real people answer the email, usually within a few hours
The HexaRest teamDesigned in California
Tested and certified
OEKO-TEX Standard 100Tested for harmful substances
Food-grade TPELatex-free, BPA-free
10-year compression testUnder 5% height loss
HypoallergenicDust mites can't colonise it
The specifics
Everything, in one table
The HexaRest Adaptive Honeycomb Pillow is a 60 × 40 cm contoured pillow made from a single moulded sheet of food-grade TPE arranged in roughly 1,800 hexagonal cells. The cells collapse under the weight of your head and stay upright around it, which supports the neck without the sinking of memory foam. It is about 90% open air, so body heat passes through instead of building up. It ships free in the US, comes with a 100-night trial and a 2-year warranty against loss of shape.
Get my pillow| Material | Food-grade thermoplastic elastomer (TPE) |
|---|---|
| Size | 60 x 40 cm (23.6 x 15.7 in) |
| Height | 12 cm neck edge / 10 cm head edge |
| Weight | 1.6 kg |
| Cell count | ≈1,800 independent hexagonal cells |
| Airflow | ≈90% open structure |
| Best for | Side, back and combination sleepers |
| Care | Rinse under water and air-dry; cover machine-washable at 30°C |
| Cover | Breathable mesh, included |
| Shipping | Free, 4–8 business days |
| Returns | 100-night trial, free returns |
| Warranty | 2 years against loss of shape |
FAQ
Questions people ask before buying
Does it feel hard? It looks like it would.
It looks firm and feels the opposite. The walls are thin TPE that buckle under your head, so it's closer to a soft cradle than a block — more like being held than sinking. Most people describe it as "medium" after the first night.
Which sleeping position is it for?
Side and back sleepers get the most out of the neck contour. Stomach sleepers use the lower edge (10 cm). The cells adapt to any position, which is why combination sleepers like it — you don't need to re-arrange anything when you turn.
How long does it take to get used to?
Usually 3–7 nights. Your neck has adapted to whatever you've been sleeping on for years; a neutral position feels new at first. That's why the trial is 100 nights and not 30.
Does it really stay cool?
Yes — because there's almost nothing to hold heat. Around 90% of the pillow is open air, so warmth from your head rises straight through it. It's the same reason the grid doesn't get that damp, warm feeling foam gets by morning.
How do I clean it?
Rinse the pillow under lukewarm water, give it a shake and let it air-dry (about an hour). The mesh cover is machine-washable. TPE doesn't absorb sweat or oil, and dust mites can't live in it.
Will it fit my pillowcase?
Yes. It's 60 × 40 cm (23.6 × 15.7 in) — a standard size — and comes with its own breathable cover. Any standard pillowcase fits over the top.
What's the return process?
Email us within 100 nights of delivery. We send a prepaid return label, you drop it off, and the refund hits your card within 5 business days of it arriving back. No restocking fees.
Shipping time to the US?
Orders ship within 24 hours and arrive in 4–8 business days with tracking. Shipping is free on every order.
100Nights
Your neck needs a week. We give you 100 nights.
Whatever you sleep on now, your neck has adapted to it. A neutral position feels strange for the first few nights — that is the adjustment working, not the pillow failing. 30 days is enough to quit early; 100 is enough to be sure. If it still isn't right, one email gets you a prepaid label and a full refund.
Built for the way you sleep
Tomorrow morning could be different.
Adaptive support, no heat build-up, 100 nights to change your mind. Ships free within 24 hours.
Free US shipping · 100 nights to decide · Free returns