Believe it.They're braless.
Introducing the Defy Gravi-Tee
Light years beyond anything on the market.
See the Patent-Pending Technology →
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One shirt. Endless ways to wear it. Tap any look to shop.
No wires. No straps. No painful elastic. No separate bra. The status quo lost its status.
The bra had a good run.
(It didn't).So we replaced it.
Bra construction hasn't changed since 1914. We rebuilt support into the garment itself, and made the bra obsolete.
Support that's built in, not digging in.
Patent pending lift cups engineered for every size, A through G. Real hold, zero wires, nothing to unhook at 6pm.
"Wait — am I even wearing anything?"
Yes. You're just not wearing a bra. No digging, no red marks, no compression. Just the freedom of forgetting it's there.
Two volume sizes. No tape measure.
We threw out band-and-cup math and created volume-based sizing that actually fits real bodies. Take the quiz, get your size, done.
There is a difference.
With technology never before seen in the market.
See our innovations →"I'm not wearing a bra but I'm totally supported?! Blowing my mind."
No gimmicks, just proof
What undun actually does.
Real support, a flattering shape, and the freedom to forget you're wearing anything at all.
Looks like you're wearing a bra, feels like you're wearing nothing.
Full lift, support, shape and coverage, with the freedom of wearing nothing at all.
Invisible under everything
No strap lines, no back fat, no uniboob. Smooth under the tightest fabrics.
Machine wash & dry
Machine wash, tumble dry. No hand-washing, no hang-drying, no fuss.
No red marks
No wires, no digging bands, no 6pm relief unhook. Comfort that lasts all day.
Elevated, not gym-casual
Polished enough for work, dinner, and a date, dressed up or down.
Real support, your size
Engineered lift that holds, in volume-based sizing built for real bodies.
High standards. Low maintenance.
It's on every care label, and it's the truth. Machine wash, tumble dry, and get on with your day.
#weredun
Are you undun?
Real customers, real outfits, zero bras. Tag @theundun and use #weredun & #undun to land here.
Women try it on and never take it off.
We're not exaggerating. Here's the receipts:
"Holy smokes, it's amazing! I feel like I'm not wearing a bra but I'm totally supported?! Blowing my mind."
Melissa T. · Queensbury, NY
"OMG I absolutely love this shirt. I feel so confident and so comfortable, I literally want to wear it every day!"
Denise C. · Vallejo, CA
"I'm literally jumping for joy in my new shirt which I love! Comfort and shape, what a perfect combination."
Linda R. · Sedona, AZ
Out in the wild
Events.
People don't believe it until they try it on, so we'll meet you where you are and come to your city. Check out where we've been.
Now forming · Founding class
Become an undun Ambassador.
We're rolling out an exclusive ambassador program for people who want to share the product they love. Be first to try limited-edition, patent-pending drops, and earn commission doing it.
Launching soon