"I have not opened my bra drawer in two months. I put this on in the morning and that is the whole decision."
Built-In Bra Tank | Support in the front. Nothing wraps around your back.
The #1 bra alternative for women who are done with a band around their ribs.
- No band around your ribs
- Structured cups, not a shelf
- It never rides up
- Cups sewn in, never shift
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"It does not creep up. I sat through a three hour lunch and never once reached under the table to pull it down."
"I did not believe a tank could hold me up. Look at the side view before you decide. That is what convinced me."
Why you'll love it
Why you'll love it
Most bras hold two cups with one narrow band wrapped around your ribs. This tank does the opposite. The support sits in a structured panel across the front, with molded cups sewn in place. The weight is carried by the whole garment and by two wide straps, so nothing has to squeeze you to hold you.
Your back stays completely free. No band, no wire, no hooks, no boning. It goes on over your head like a t-shirt, and it stays where you put it.
What is inside:
- Structured front support panel, double layer
- Molded cups sewn in on all four sides, they cannot shift or come out
- Separate cups with a real center seam, so you keep your shape
- Every elastic fully covered in fabric, nothing raw against the skin
- Silicone hem so the bottom stays down all day
- Wide adjustable straps with reinforced sliders
- Long enough to tuck in and stay tucked
- 68% polyamide, 32% elastane
- 9 sizes, S through 6XL, in 8 colors
Sizing
Sizing
Two ways to find your size, and they agree with each other. Use your usual top size, or use the bra size you wear today. Both are in the chart, along with the flat measurement in inches for every size.
9 sizes, S through 6XL. If you land between two, take the larger one. The fabric has real stretch and adapts to your shape.
Nothing to measure, nothing to guess. And if the size is not right, we send the right one and cover the return.
Care
Care
Machine wash cold with the rest of your laundry. Tumble dry low.
- No laundry bag needed
- No hand washing
- No lying flat to dry
- No fabric softener
- Do not iron, do not bleach
The cups are sewn in on all four sides, so they cannot flip, bunch, or disappear in the wash. They come out looking the same every time.

Why women switch and never go back
One layer, morning to night. Nothing to unhook, nothing to take off at six.
Nothing around your ribs
No band, no wire, no elastic wrapping your back. The support comes from the front only, so nothing has to squeeze you to hold you.
It does not ride up
A silicone hem holds the bottom in place. No pulling it down at the table, no cups sitting where they should not be by mid afternoon.
The cups do not move
Sewn in on all four sides, not slipped into a pocket. They cannot bunch, flip, or disappear in the laundry.
Nothing raw touches your skin
Every elastic is wrapped in fabric. Wide straps that spread the weight instead of cutting a line into your shoulders.
You feel the difference from the very first day
What our customers report after 30 days
wear it instead of a bra at least 5 days a week
say the cups have not moved, wash after wash
would order it again in another color
Based on an internal Octipa customer survey.
They switched. Here is what changed.
The questions they all ask
How do I know which size to order?
Two ways, and they agree with each other. Use your usual top size, or use the bra size you wear today. Both are in the chart, with the flat measurement in inches for every size.
9 sizes, S through 6XL. If you land between two, take the larger one.
And if it is not right, we send the right size and cover the return.
Will it hold a fuller bust?
The support comes from a structured front panel with molded cups sewn in, not from a thin shelf of fabric.
The weight is spread across the whole front of the garment and across two wide straps, instead of being concentrated on one narrow band under your bust.
The cups are separate, with a real center seam, so you keep your shape instead of being flattened into one line.
Will it ride up during the day?
No. There is a silicone hem along the bottom that holds it in place.
This is the single most common complaint about built-in bra tanks, and it is the first thing we fixed.
Will the cups stay where my breasts are?
Yes. Most tanks are cut for a body that has not changed.
The cups on this one sit lower and reach further toward the underarm, so everything stays where it belongs instead of sliding underneath by the afternoon.
Will it show under a t-shirt or a blouse?
No lines, no hooks, no strap bumps across your back. The cup edges are feathered so you do not see an outline through fitted tops.
Under white or very light fabric, pick the shade closest to your skin.
Can I really wear it instead of a bra?
That is exactly what it is for. Cooking, gardening, errands, the grandchildren, answering the door, a nap on the sofa.
One layer, morning to night. Nothing to unhook and nothing to take off at six.
How do I wash it?
Machine wash cold with the rest of your laundry, tumble dry low. No laundry bag, no hand washing, no lying flat to dry.
The cups are sewn in on all four sides, so they cannot flip, bunch, or disappear in the wash.
Free Tracked Shipping
Ships in 1 to 2 business days, delivered in 5 to 8, with a tracking link.
60-Day Wear-and-Wash Guarantee
Wear it. Wash it. If the size is not right, we send the right one and cover the return.
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