| Size | L, M, S |
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#1
BESTSELLER OF 2025
The tank that replaced thousands of bras
Maggie’s Signature Leakproof Underwear
$23.99
High waisted and smoothing, with a hidden layer that keeps you dry all day.
- 4' 4"
- 4' 5"
- 4' 6"
- 4' 7"
- 4' 8"
- 4' 9"
- 4' 10"
- 4' 11"
- 5' 0"
- 5' 1"
- 5' 2"
- 5' 3"
- 5' 4"
- 5' 5"
- 5' 6"
- 5' 7"
- 5' 8"
- 5' 9"
- 5' 10"
- 5' 11"
- 6' 0"
- 6' 1"
- 6' 2"
- 6' 3"
- 6' 4"
Feet and inches
Pounds
Not your bra size. Measure around the fullest part of your bust, over your bra.
- Wrap the tape around your back and across the fullest part of your bust.
- Keep it level — the tape should sit straight all the way around.
- Snug, not tight. Stand up straight and breathe normally.
- Read the number in inches (or cm) and enter it above.
Your size is
Between sizes? We recommend ordering one size up for a more comfortable fit.
There are copies of this tank. This is the only website that sells the real Maggie's Tank.
Ships by Tomorrow
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90-Day Perfect Fit Guarantee
Zero risk to you. If your size isn't quite right, email us within 90 days and we'll send the correct size free.
"I'm 67. Every bra hurts in the same spots, so I made one that doesn't. I even sleep in it."


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