HourFour™ Orthopedic Cushion
HourFour™ Orthopedic Cushion
Every cushion you've tried was built for the first fifteen minutes. This one is built for the hours you actually sit, so you stand up at the end of the day walking like yourself.
Tailbone off the seat, even at hour four
Any chair becomes an all-day chair
Stand up and walk like yourself
92% of this batch is gone. It sold out 6 times last year.
Ships to United States
90-Day Money Back Guarantee
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HourFour™ Orthopedic Cushion
The #1 seat cushion built for hour four, not for the unboxing
For the people who sit for a living: at the desk, in the cab, at the kitchen table, in the clinic chair. Backed by thousands of happy customers from drivers on the road to office workers and families at home.
Free shipping
90-day guarantee
Easy returns
Product specifications
- Outer cover: charcoal heather knit, removable, machine washable
- Core: Hour-Four Core foam, chosen to hold its shape through a full day of sitting rather than to feel softest in the box
- Shape: oval tailbone cut-out, twin thigh channels, built-in back panel
- Size: 44 × 42 cm seat, 32 cm back panel
- Base: black non-slip
What makes it different
- Built for hours, not the unboxing: the foam is judged on what it is still doing at four o'clock, when soft cushions have gone flat and hard ones have been a brick all day.
- Cut-out and channels: nothing touches your tailbone, and your sit bones rest in two channels sized to carry them.
- Back panel: fills the gap every chair leaves behind your lower back, so you sit upright without deciding to.
Returns and refunds
- 90-day guarantee. Sit on it at work, in the car and at the table. If it is not still holding you up, send it back any time in the first 90 days for a full refund.
- Prepaid label, no box needed. Email us, print the label, drop it off. Wrong fit? We swap it.
Full policy: read it here.
It was never your body.
It was the seat.
Every chair you own was built to feel fine for fifteen minutes. Then it hands your whole weight to three points of bone.
Fine. Nearly.
A small bracing breath as you sit down.
The first shift.
One hip, then the other. A folded sweatshirt appears.
Legs going to sleep.
Standing on a timer. Pulling onto the shoulder.
The wall.
You get up walking like someone twice your age.
Three points of bone. One flat seat. That is the whole story.
Your sit bones and tailbone carry almost all of your weight. Soft foam feels lovely in the box, then bottoms out under heat and weight. Hard foam is a brick from minute one.
Every cushion you tried failed for the same reason. Not one was built for how long you actually sit.
Oval cut-out
Nothing touches your tailbone.
Twin channels
Carry the sit bones so pressure spreads.
Back panel
Fills the gap behind your lower back.
Foam chosen for hours
Judged at four o'clock, not at the unboxing.
Built to a label you can read.
Most cushions sell you a feeling. We print what you are sitting on, so you can check it against your chair before you buy.
One cushion. Every chair you already own.
The base grips, the back panel stands on its own, and nothing needs strapping or adjusting. Take it from the desk to the car to the kitchen table.
Different names on the chart. Same three bones.
Tailbone pain
The seat never touches it again.
Sciatica
Level hips, nothing pressing the nerve.
Lower back ache
The gap behind your back, filled.
Legs going numb
Thighs lifted off the pan, blood keeps moving.
SI joint and hips
Both sides carried equally.
Sensitive sitting
After surgery, a flare, or no padding left.
You have paid for relief before. It never came home with you.
Ergonomic chair
Still hurts by mid-afternoon. Stays at the office.
Chiropractor
Feels better until the drive home undoes it.
Physical therapy
Exercises you cannot do while in pain.
Once. Desk, car, kitchen table. If it is not still holding you up after a real day, it goes back on our label.
What most seat cushions leave out.
| HOUR FOUR | Typical cushions | |
|---|---|---|
| Tailbone suspended by a cut-out | Some | |
| Built-in back panel | Rarely | |
| Twin channels for the sit bones | Rarely | |
| Non-slip base | Some | |
| Prepaid return label | Rarely |
Sit on it for three months. Then decide.
The last one fooled you at the unboxing. So take this one to work, on the long drive, and through Sunday dinner.
Not still holding you up? Send it back any time in 90 days. Prepaid label. No box. No reason needed.
Questions people ask before they buy.
How soon will I feel it?
Will it go flat like the last one?
Will it fit my car, office chair, or wheelchair?
Is the cover washable?
Is it right for seniors, thin frames, or bigger bodies?
Free shipping
Every order
90-day guarantee
Prepaid label, no box
Secure checkout
Card details never touch our servers
A real person
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