Same week. Same neck.
That's how long a physio session lasts. Once a week, if you're keeping it up.
Your pillow gets fifty-six hours in the same week.
Nobody has ever asked you what those fifty-six hours are doing.
And somewhere in your house there's a drawer with two or three cervical pillows in it. Each one bought the same way — hoping this was the one. None of them ever told you a single measurement.
You fixed the sixteen hours you're awake.
This is the other eight.
Look at the box your last one came in. Ergonomic contour. Premium memory foam. Not one measurement. That's not sloppiness — printing a height means admitting you're wrong for some people.
We print ours. It's the only difference on this page you can check before you buy.
Drawn from publicly available product pages of leading cervical pillow brands, August 2026.
Your shoulder holds your head away from the mattress, so the space underneath your neck is wide. Your arm slides into the slot on the side and your shoulder stays open instead of rolling under you.
No shoulder underneath, so the space is much smaller. The raised edge fills it and your chin stays level, instead of tipping down toward your chest all night.
Face down, your neck barely lifts off the mattress, so height is the last thing you need. Turn it round to the lower side and the arm slots still give your forearms somewhere to go.
Most people move between two of these in a night. That's fine — rolling over doesn't take you off the shape.
Three pillows in three years. Too high, then too flat. One night you stacked two together, trying to guess your way to a number nobody had given you.
Both heights are in the same piece of foam. Not two products. Not an insert to pull out. Rotate the pillow 180° and choose between the 10 cm and 8 cm contour.
Ten seconds — on night two, not after a fortnight of return forms.
On the pillow you already own.
Lie on your back. Slide your hand into the space behind your neck.
If your fingers go in, that space stayed empty all night — and your muscles held your head across it.
Free. Ten seconds. You don't have to believe us for it to be true.
No — and this is what most people get wrong about contoured pillows. You're not meant to hold still. It isn't a position, it's a surface. Wherever you land, the space under your neck is still filled and the arm slot is still there on both sides. You can move without leaving the support.
That's the most common complaint in this category, and it's a density problem — too soft collapses, too dense presses back. Ours sits between the two, and the full explanation with the numbers is one scroll down. Press it with a thumb and let go: it fills back in. It does the same under your head.
The side panels are open mesh — actual holes, not a printed texture. Air moves through the sides of the pillow, helping heat escape instead of trapping it against the foam. The cover zips off and washes at 30°C, which is what actually keeps it fresh.
The question the whole category dodges. A standard case fits over it — and covers the arm slots straight back up. That's why it arrives with a cover cut for the shape: mesh sides, zip-off, slots open. A spare is £19, so one's always on while the other's in the wash.
A cheap pillow is around 30 kg/m³. Flat by 3am — and the gap under your neck opens back up.
A "premium" one is 50 kg/m³ and above. It pushes back, and your ear is numb by morning.
ERGOLAB is 42. The shape you lie down on at 11pm is the shape you wake up on.
We print the density. Almost nobody in this category does.
Too tall — and a pillow pushes your head forward, into the same position you already spend your day in, for eight hours more.
Too flat — and your head drops back, and the gap opens again.
10 cm sits between the two. That was the whole design brief.
Five cervical pillows in four years. My wife calls the spare room the pillow museum. This is the first one where I haven't ended up folding a towel underneath it at 2am. I think the difference is I actually knew what height I was buying.
Ordered it fully expecting to send it back. I'd been through the Amazon ones, the chemist one, and one my osteopath sold me for £80. Week one felt strange and I nearly gave up. Week three I stopped waking up stiff. I've now bought a second one so I don't have to travel without it.
Started on the 10cm side and woke with my chin on my chest. Flipped it that same night, and that was that. Being able to just turn it over is the whole point — every other pillow I've owned was the wrong height with no way back.
I sleep on my left with my arm under the pillow and I've woken with a dead arm for as long as I can remember. The slot is deep enough that my whole arm goes in flat. First thing I noticed, night one.
Was convinced this wouldn't work because I never stay still — side, back, other side, all night. Doesn't seem to matter. Wherever I end up my neck is still held, which is more than the two flat pillows I was stacking can say.
Good pillow, but be patient with it. First three nights I honestly didn't like it — firmer than I'm used to and my ear felt a bit squashed. That settled by night five and now I'd miss it. If you like sinking into a pillow, know that going in.
I'm the person who flips the pillow four times a night looking for the cold bit. Haven't done it once since this arrived. The mesh sides genuinely do something.
Buy the spare cover, it's the obvious move — one on, one in the wash. Also it fits in a cabin bag if you squash it. I've taken mine to two hotels now, which my husband finds hilarious and I do not care.
Odd, honestly. Every change of sleeping surface is — you've spent years on one shape. Most people settle by night four, and the oddness goes before the benefit arrives, in that order.
If you wake with your chin tucked toward your chest, you're on the wrong side: turn it over. If you're still fighting it at night ten on both heights, it isn't yours — email us. That's why the trial is 100 nights and not 30.
You've seen the shape before — several brands sell something similar. What isn't similar: we print the height, the depth of the arm slots, the foam density and the dimensions. They don't. That's the whole difference, and it's the only one you can check before buying.
ERGOLAB is a UK limited company. Returns go to a UK address and a person answers within a working day.
We can't answer that, and we'd be lying if we tried. This isn't a medical device and we're not qualified to say how it interacts with a diagnosis.
What we can give you is more useful than a guess: 10 cm at the contour, 8 cm on the reverse, 62 × 37 cm, 42 kg/m³ foam, 8 cm arm slots. Take those numbers to whoever's treating you — they know your neck and can tell you in thirty seconds. If they say yes, you've got 100 mornings.
No — and be careful with anyone who tells you otherwise. Sleep apnoea needs proper diagnosis and proper treatment, and a pillow is neither.
On the practical side: the slots leave clearance either side of the head, and people using CPAP have asked about mask room. If that's you, measure your mask against 62 × 37 cm and use the trial.
The cover only: unzip it, machine wash at 30°C, dry flat, zip it back on. The foam never goes in the machine — wipe it and let it air. That's what the spare cover is for, so washing day doesn't cost you a night.
On lifespan: foam at this density holds its shape for years. We won't print a number we haven't earned in the field yet.
Still stuck? support@ergolab.company — a person replies within a working day.
Not a cure. A Thursday where you don't calculate. Where you turn your head to reverse off the drive and it's just turning your head.
Wake Calm. Not Tense.
100 mornings to decide.
Not 100 nights — 100 mornings. Because the morning is where you'll know.
No box needed. No reason needed. UK returns, free, and a person answers.
Forty-five minutes a week costs £50 or more, every time.
Fifty-six hours a week costs £59, once.
A standard pillowcase covers the arm slots straight back up. This one doesn't — same 360° mesh, cut to the shape, zips off and washes at 30°C.
