Your bra isn't cotton anymore. It's plastic. Ours is organic cotton with real built-in support, and none of the chemical finishes they coat the rest in.
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Nobody told us. The brands knew. We just bought whatever the store sold.
Researchers tested 14 popular bras. Half of them contained PFAS, the "forever chemicals" added to make fabric stain resistant and moisture wicking. They don't stay on the fabric. They absorb through your skin, especially when you sweat. And your bra sits right against breast tissue, some of the most sensitive tissue you have.
PFAS exposure has been linked to hormone disruption, immune suppression, and cancer.
In their book Dressed to Kill, researchers Sydney Singer and Soma Grismaijer documented what the fashion industry had no interest in studying: women who wore a bra 12 or more hours a day had up to 21 times the breast cancer risk of women who rarely or never wore one. Their explanation is simple. Your breast tissue drains through your lymphatic system, and a tight band sitting on it all day blocks that drainage.
It's not your body. It's what you've been putting on it.
So a watchdog group took a dozen brands to court over it.
Lab testing. Filament spinning. Sweat soaking in. The court filing.
The Center for Environmental Health tested synthetic clothing and found BPA at up to forty times California's legal limit. Sports bras and athletic tops were among the worst of it. They took more than a dozen brands to court over it, including Athleta, Victoria's Secret PINK, Nike, Patagonia and Aerie.
BPA mimics estrogen. It is the same chemical the plastics industry spent twenty years defending in baby bottles before it was pulled from them. And clothing is not a bottle. Nobody has to prove a shirt is safe before they sell it to you.
Here is the part that should stop you. They found it in one place only. The synthetic blends. The natural fiber brands they tested came back clean.
Go and read the tag in the bra you are wearing right now. If it says polyester or nylon, that is the exact fabric they were testing.
Breast Cancer Rates Have Skyrocketed Since Women Switched To Plastic Bras.
Roughly 8,000 chemicals go into making modern fabric, and about a quarter of the world's entire chemical output goes into textiles. The one garment a woman wears pressed against her breast tissue for twelve hours a day is made of them.
Lifetime risk and incidence figures: National Cancer Institute SEER program. US breast cancer incidence is 132.5 per 100,000 women and still climbing 0.7% a year.
Maggie is 5'6" and 137 lbs, and wears M
All The Support Of Your Old Bra. None Of The Chemicals.
● Mostly organic cotton, no polyester and no nylon
● Real copper woven into the fabric, naturally antibacterial, the same reason hospitals lined surfaces with it for a century
● Built-in support with no wires, hooks, or chemical finishes
● Smooths like shapewear and tucks into high-waisted bottoms
Feet and inches
Pounds
Not your bra size. Measure around the fullest part of your bust, over your bra.
Between sizes? We recommend ordering one size up for a more comfortable fit.
"I'm 67. When I read what bras are actually made of, I threw out every one I owned and made this instead. Nothing else touches my skin now."
Maggie
Founder
Their before & afters say it better than we can.
BEFOREAFTER"The back bulge my old bra dug in for years? Gone. And it's just cotton and copper on my skin now, nothing I can't pronounce."
BEFOREAFTER"Look at the lift. No wire doing that, just the tank. I look ten years younger from the side and there's no synthetic fabric against my skin."
BEFOREAFTER"A strap used to slide down every time I reached. Now I just reach, smooth and go. No straps, no polyester, no thinking about it."
BEFOREAFTER"Same me, completely different shape. I finally feel put-together, and for once I actually know what my top is made of."
Rated 4.8/5 from 10,354+ verified reviews
100% real customers. Unedited videos, straight from our Facebook community.
We didn't just redesign the bra. We rebuilt the fabric itself.
Most "comfort" tanks still start with polyester or nylon and chemical stretch. Ours starts with organic cotton, gets its give from just a touch of stretch fiber, tested and certified PFAS-free, and has real copper fibers woven through it. Support comes from the whole tank, not from straps and a band.
Nothing digs. Nothing squeezes. And nothing on this tank was made in a chemical plant. It's the feeling of being gently held, in fabric your skin was actually meant to touch.
Soft, breathable organic cotton instead of polyester or nylon. No PFAS finishes, no synthetic coatings, nothing your skin has to fight.
Just enough stretch so it holds its shape instead of going baggy. The whole blend is OEKO-TEX certified and tested PFAS-free. Tested, not claimed.
Real copper woven through the fabric. It fights bacteria the way hospitals used copper for over a century, no chemical treatments needed.
Support spread across the entire tank instead of two straps and a band. No pressure points, no hardware, and nothing pressing where your lymph drains.
Not all support is created equal. And not all fabric is either.
| Trad Bra | Sports Bra | Shelf Tank | Bralette | Braless | Maggie's Tanks | |
|---|---|---|---|---|---|---|
| No polyester or nylon | ✗ | ✗ | ✗ | ✗ | ✓ | ✓ |
| Copper-infused fabric | ✗ | ✗ | ✗ | ✗ | ✗ | ✓ |
| Comfortable all day | ✗ | ✗ | ✗ | ✓ | ✓ | ✓ |
| Enough support | ✓ | ✓ | ✗ | ✗ | ✗ | ✓ |
| Smooth under clothes | ✗ | ✗ | ✓ | ✗ | ✗ | ✓ |
| Stays put all day | ✗ | ✓ | ✗ | ✗ | ✗ | ✓ |
| No adjusting needed | ✗ | ✓ | ✗ | ✓ | ✓ | ✓ |
| Pads stay after washing | ✓ | ✗ | ✗ | ✗ | ✗ | ✓ |
| Breathable | ✗ | ✗ | ✓ | ✓ | ✓ | ✓ |
| Easy on/off | ✗ | ✗ | ✓ | ✓ | ✓ | ✓ |
| Score | 2/8 | 3/8 | 3/8 | 4/8 | 4/8 | 8/8 |
No clasps. No hooks. No fumbling behind your back. Just pull it over your head like any tank top.
You're smooth. You're covered. You're supported. Grab your keys and go.
No strap adjusting. No band tugging. And no wondering what's soaking into your skin. Just comfort from coffee to couch.
Find your perfect fit
If your tank doesn't fit the way you hoped, simply let us know within 90 days. We'll send you a new size, free of charge.
No hassle. No fine print. No risk.
Everything you need to know before you make the switch.
Mostly soft organic cotton, with a small amount of stretch fiber so it holds its shape, and real copper woven through. The blend is OEKO-TEX certified and tested PFAS-free. No polyester, no nylon, no chemical finishes. It breathes, holds its shape, and feels nothing like a synthetic tank.
Copper is naturally antibacterial. It's why hospitals lined surfaces with it for over a century. Woven into the fabric, it fights the bacteria that cause odor, so the tank stays fresher through long days, without chemical treatments.
No. The copper is infused into the fibers themselves, not sprayed on. It doesn't wash out, flake, or fade with normal machine washing.
No. The padding stays in place while you wear it, it won't move around or bunch up. When you want to take it out, it comes out easily. Put it back in and it stays put, every single time.
The tank is designed to accommodate a wide range of body types and bust sizes. The distributed support structure means the hold comes from the entire garment, not just a narrow band - so there’s no single point bearing all the weight.
That's exactly what it's designed for. Most of our customers wear it as their complete bra replacement for everyday activities: errands, school pickup, work, brunch, WFH, travel, lounging. It provides 'supported enough' comfort for daily life.
The tank is designed with layering in mind. In neutral colors, it sits discreetly under light tops. For sheer or very thin white fabric, we recommend choosing a shade that’s close to your skin tone.
Machine wash on a gentle cycle, cold water. Lay flat to dry or tumble dry on low. The fabric and padding are engineered to hold their shape and support through repeated washes. No special care required.
No more polyester sitting on your skin from morning to night.
No more finishes you can't pronounce touching the most sensitive tissue you have.
No more ripping it off the second you walk through the door.
One clean tank. Pull it on. Walk out the door.
Soft, supported, and finally free of the synthetic stuff.
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