Woman wearing the leakproof brief
4.3/5 Excellent (2,210 reviews)

Leakproof High Waisted Underwear

  • 4 layers, leakproof core sealed inside
  • Front-to-back full coverage
  • High waisted, smooth under everything
  • Replaces pads and liners for good
Ships by Tomorrow
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"I'm 67. I stopped trusting a sneeze years ago, so I made something I don't have to think about. I wear them every single day."

Maggie

Maggie

Founder

How much can they actually hold?

They may look thin, but the protection is spread across several absorbent layers rather than one bulky pad.

Each layer has a job: pull the leak in, absorb it, hold it, and help keep it from coming through your clothes.

Do I still need to change them during the day?

Not on a fixed schedule like disposable pads.

If you have a heavier leak or the underwear starts to feel wet, change into a clean pair.

The point is that you are not automatically replacing and throwing away a pad every few hours.

Will I still feel wet or smell after a leak?

That is exactly what the inner layers are there to help with.

The top layer helps pull moisture away from your skin, the absorbent layers hold it underneath, and the odor-control layer helps keep smells from building up.

So the goal is not just dry clothes. It is feeling drier and more comfortable underneath too.

What if the fit is not right?

You have 90 days to get the fit right.

If the size is not right, email the team with your order number and they will send another size. You do not need to mail the original pair back.

If you are between sizes, size up.

Real Women. Real Comfort. Real Results.

Their before & afters say it better than we can.

★★★★★4.8/5 · 100,000+ happy customers
Katherine, 59, before and after
★★★★★

The longer I wear them, the more I lose that constant fear sitting in the back of my brain. Now I have confidence standing in a crowd, sneezing or coughing. Worries are a thing of the past.

Katherine, 59Verified customer
Angie, 66, before and after
★★★★★

Hardly feel them on, well made, and I am confident I will be protected. The other brand I tried does not protect at all. Thank you for making something dependable.

Angie, 66Verified customer
Barbara, 67, before and after
★★★★★

Discreet yet they hold an amazing amount. They wash up fresh and ready to go, instead of filling landfills with disposables that take years to decompose.

Barbara, 67Verified customer
Denise, 64, before and after
★★★★★

One pair came in the wrong size. I emailed on the Monday and the right size arrived that week, and they told me to keep the other one.

Denise, 64Verified customer
Maggie

Maggie built what no one else would

Maggie lived with bladder leaks for years and tried everything. Every leakproof product still leaked, smelled, or felt like a diaper.

So she made her own. Two years later, this brief was born.

Today the team carries it forward, obsessed with fit, comfort, and treating every customer like a family member.

Made with care, for women who refuse to plan their lives around their bladder.

MaggieFounder

Underwear that keeps you dry, all day

Meet the underwear that takes the worry out of your day.

It absorbs leaks the second they happen and keeps the outside completely dry, all in a soft, thin pair that looks and feels just like your regular undies.

It handles everything from a surprise sneeze to a sudden urge, with no bulky pads, no embarrassing odor, no rashes, and nothing to throw away.

Just slip them on in the morning and get on with your life. One pair, all day confidence.

The four layers of the brief

What’s inside?

Instant-Dry Surface

The moment a leak happens, this top layer pulls moisture off your skin fast, so you stay dry and never feel wet.

High-Capacity Core

The core soaks up a surprising amount and locks it deep inside, so you stay fresh all day.

Leakproof Barrier

A waterproof seal that makes sure nothing ever reaches your clothes. Whatever goes in, stays in.

Cotton Comfort

The outer layer is a soft cotton blend with enough stretch to move with your body. Breathable and flattering, while looking and feeling like the underwear you already love.

What you get

5
colors, from nude to black
Nude, Wheat, Caramel Orange, Lava Red, Black
7
sizes, S through 4XL
Runs a touch small, size up if you are between
4
layers doing the work inside
Dry surface, absorbent core, barrier, cotton outside
90
days to get the fit right
Free replacement, nothing to send back

Why Maggie’s?

Designed to outperform ordinary leakproof underwear in comfort, protection and quality.

Maggie’sOthers
leakproof layer✓✗
front-to-back coverage✓✗
high waisted and smoothing✓✗
no rash-causing adhesives✓✗
free size exchanges✓✗
sizes S through 4XL✓✗
reusable for years✓✗

Pads cost around $20 to $30 a month, forever. A few pairs of these replace them for years.

Wrong size? We’ll fix it for FREE.

Every first-time order is covered by our 90-Day Perfect Fit Guarantee. If the fit is not right, email us and we will send your new size for free. Nothing to send back.

Easy to wash. Easier to wear.

Rinse
STEP 1 · RINSE

Rinse

Quick rinse in cold water after wearing. This keeps them fresh and ready for the wash.

Wash
STEP 2 · WASH

Wash

Machine wash on cold with mild detergent. No bleach, no fabric softener.

Air dry
STEP 3 · AIR DRY

Air dry

Hang to dry. Ready to wear again by morning. Each pair stays absorbent wash after wash.

Frequently asked questions

Will these work for both small leaks and heavier bladder leaks?

They were designed specifically for bladder leaks, not just the occasional drop.

The layered protection is there to handle everything from a sneeze or sudden urge to heavier leaks.

If the underwear ever starts feeling wet or reaches its limit, change into a clean pair just like you would with any other reusable protection.

How are these different from period underwear?

Period underwear is generally built around menstrual flow.

Bladder leaks can arrive much faster and all at once.

These were designed around that problem, with layered absorbency to take in the liquid, hold it, help with odor, and keep it from reaching your clothes.

Can I wear them overnight?

Yes.

They are designed to be worn like normal underwear, including at night.

How long one pair lasts depends on how much you leak, so if you wake up and they feel wet or saturated, switch to a clean pair.

Can I wear them every day instead of regular underwear?

Yes. That is the idea.

They are made to look and feel like ordinary high-waisted underwear, with the protection hidden inside.

No separate pad, no crinkly disposable layer, no diaper feel.

Will they work for different body shapes?

The fabric has stretch so it can adapt to softer bellies, wider hips and fuller thighs without needing a rigid diaper-style shape.

If you are between sizes, size up.

And if the fit still is not right, the 90-Day Perfect Fit Guarantee lets you switch sizes.

Can I wear them in hot weather or while walking and exercising?

Yes.

The fabric is lightweight and designed for everyday wear, whether you are walking, gardening, traveling or simply wearing them around the house.

The main difference is that the protection is built into the underwear rather than sitting on top as a separate disposable pad.

What if my size is sold out?

Some sizes can sell out between production runs.

If yours is unavailable, contact the support team and they can tell you when it is expected back or help you work out the closest available option.