Biroti Steady™
Biroti Steady™
Shoulders back
Nothing digs in
Nothing shows
Pick each one
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30-day returns · Sizing help before you buy
Biroti Steady™
Shoulders back. Wireless. All day.
Finding your size
Take a soft tape and no bra. Measure snug under the bust, then again across the fullest part, both in inches. Two numbers, and the hard part is over.
Take them to the size chart above the buy button. If you land between two sizes, size up: the fabric holds its shape rather than stretching to meet you.
Not sure? Send us the two numbers before you order and we'll tell you which one to pick.
How it's made
No underwire. Nothing rigid between your ribs and a full day in a chair, and nothing to push through the fabric after months of washing.
No seams across the cup, which is the edge that prints through anything thin or fitted.
Moulded cups sewn into the bra. Nothing folds over during the day, nothing rides up when you reach across the desk, and nothing comes out in the wash.
Machine wash cold on a gentle cycle and hang to dry. It comes back the same shape it went in.
Shipping and returns
Worldwide shipping. Delivery averages 7 to 10 days to the US, UK and Canada.
30 days to return it. Sizing is the hardest part of buying a bra online, so if the fit is off, send us your two measurements and what felt wrong and we'll sort out the exchange.
Questions
Will it show under a fitted top?No seams across the cup and no wire edge, so there is nothing to print through. That is the whole point of the construction.
Can I take the padding out?No, and that is deliberate. Removable pads are the ones that crumple in the dryer and come back a different shape. These are sewn in.
Is this a posture brace?No. It is a bra designed for people who sit for a living, not a medical device, and it doesn't make medical claims.
Can I mix colours and sizes in a pack?Yes. Pick each one separately when you choose your pack. They don't have to match.
You didn't sleep wrong. Your shoulders have been forward since 9am.
Four o'clock, and your back knows it.
You know the hour. Your shoulders have rolled forward, your neck is doing something it shouldn't, and somewhere under your shirt there's a wire making its case. You've been at the same screen since nine. Nobody designed anything you're wearing for that.
Biroti holds your shoulders back through those hours. No wires, no seams, moulded cups sewn in so nothing shifts. Put it on at seven in the morning and the first time you think about it is when you take it off.
If you want something for a spin class, this isn't it. If you want to finish the day without your upper back reminding you it exists, keep reading.
Support you feel, not support you fight.
Most bras are designed for a moment: the dress, the date, the workout. Yours is worn sitting down, in front of a screen, for most of the day. That is a different problem and it takes different decisions.
Everything here does one of two jobs: hold your shoulders where they should be, or get out of your way completely.
Getting the size right
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Step 1
Measure
Soft tape, no bra on. Snug under the bust, then across the fullest part. Two numbers in inches, and you're done with the hard part.
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Step 2
Match
Take your two numbers to the size chart. US and UK sizing are not the same system, so use the column for where you are, not the one you're used to reading.
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Step 3
Wear it a full day
Not two minutes in front of the mirror. A whole workday, in the clothes you actually wear to work. That is the only test that tells you anything.
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Step 4
Tell us if it's off
Send us the two numbers and what felt wrong. You have 30 days, and we'll sort out the exchange for the size that fits.
One bra. The whole day.
Most bras are designed for a moment: the meeting, the dress, the workout. This one is designed for the stretch in between. The sitting hours, where almost all of your life actually happens.
Nine to five, and your back after it.
By four o'clock your shoulders have rolled forward, your neck is doing something it shouldn't, and somewhere under your shirt there's a wire making its case. And the workday doesn't end when the laptop closes. It ends around the commute, the shop, dinner and the bit of evening you get to keep.
Holding your shoulders back is not a comfort feature at hour two. At hour seven it's the difference between a day you finish and a day you endure.
The top you wanted to wear.
Fine knits, fitted shirts, anything pale, anything with a bit of stretch. The clothes you put back on the hanger because of what was showing underneath.
No seams across the cup and nothing rigid at the edge. It reads as skin rather than as underwear.
One on, one in the wash.
Nobody owns one bra. You own the one you reach for and a drawer of ones you don't, and the good one is always in the machine on the morning you need it.
That's the whole argument for two. Three is for people who would rather not think about laundry at all.
Three ways to get through a workday.
An underwire t-shirt bra looks right and stops being comfortable by mid-afternoon. A posture brace works on your back and looks like it. Biroti is the third option: it holds your shoulders back and disappears under your clothes.
| Biroti | Underwire t-shirt bra | Posture brace | |
|---|---|---|---|
| Holds your shoulders back through the day | |||
| Nothing rigid digging in after six hours | |||
| Invisible under a fitted top | |||
| Pads that can't shift or bunch in the wash | |||
| Meant to be worn all day, every day |
Made for the hours you sit
Underwear gets designed for occasions. The dress, the date, the workout. Meanwhile most of a life is spent in a chair, in front of a screen, in clothes nobody is photographing.
Biroti exists for that part. Not a medical device and not a novelty. A bra for the longest, least glamorous, most ordinary hours of your week, made well enough that you stop noticing it.
Not a brace. Not your mother's beige bra. Not built for a spin class you're not taking.
Give it one real workday.
You can't tell from a photograph whether your shoulders will still be back at four in the afternoon. You can tell after one day of wearing it.
You have 30 days to decide. If it isn't right, tell us the two measurements and what felt wrong, and we'll sort it.