Leakproof incontinence brief, no leaks, no worries
Leakproof incontinence brief, full rear coverage
Leakproof incontinence brief, all-day comfort at home
Leakproof incontinence brief, soft, slim fit
Leakproof incontinence brief, perforated fabric and bow detail
Leakproof incontinence brief, 4 layers of protection
Leakproof incontinence brief, benefits and Perfect Fit Guarantee
Leakproof incontinence brief, available in 6 colors
Midnight Black
Slate Grey
Deep Plum
Berry Red
Soft Sand
Blush Rose

Leakproof Incontinence Brief for All-Day Bladder Leak Protection

  • 100% leakproof, front to back
  • Looks and feels like regular underwear
  • Neutralizes odour, not just leaks
  • Replaces pads & liners for good
01 Build your set
02 Your size one size, whole set

Between sizes? Size up. The Perfect Fit Guarantee covers you either way.

03 Your colours

Tap a colour to fill the next pair

Handmade in small batches
Perfect Fit Guarantee Free shipping

Most incontinence products were designed around bulk and visibility. Flowly was built around the opposite: protection you forget you are wearing.

Four handmade layers work together from the inside out. The surface pulls moisture away from your skin instantly. The core absorbs up to 8 times more than regular pads. The barrier seals everything in. And the outer layer stays completely dry and smooth, invisible under any clothing.

No bulk. No rustling. No medical feel. Just underwear that gives your day back.

If bladder leaks are any part of your day, yes.

Flowly absorbs significantly more than a standard pad or liner, so you are covered for:

  • A laugh, a cough or a sneeze that lets go more than you planned
  • The sudden urge that arrives before you reach the bathroom
  • Light dribbles and steady leaks throughout the day
  • A full night from start to finish

Whether your leaks are light or on the heavier side, Flowly absorbs instantly and keeps you completely dry.

Flowly is made from a soft premium cotton blend that breathes and stays comfortable against your skin all day long. The four-layer construction is handmade by Anna in small batches, every stitch is checked before it reaches you.

Gentle and skin-friendly. No harsh materials, no crinkly plastic, no irritation. And because Anna made the first pair for her sister, she made sure it would never feel like a medical product.

No problem at all. Just send us an email with your order number and we will send you the right size for free. Nothing to mail back, no questions asked.

Our support team will take care of you personally.

One tip: if you are between sizes, we recommend sizing up for the most comfortable fit.

Every order ships within 1 to 3 business days with free US shipping. We will keep you updated at every step so you are never left wondering.

If Flowly is not quite what you expected, you can return it within 30 days. Just send us an email at support@flowly.com and we will take care of the rest.

Underwear that keeps you dry. All day long.

Meet the pair that takes the planning out of your day.

Flowly absorbs leaks the moment they happen and keeps the outside completely dry, in a soft, slim pair that looks and feels exactly like regular underwear. No bulk, no rustling, nothing that gives it away.

A surprise sneeze, a sudden urge, a long day out. No bulky pads, no odour, and nothing to throw away at the end of the day.

Put them on in the morning and get on with your life. One pair. All-day freedom.

4 layers. Feels like regular underwear.

▸ Layer 1: Instant-Dry Surface

The moment a leak happens, this top layer pulls moisture away from your skin. You stay dry and never feel wet, not even for a second.

▸ Layer 2: High-Capacity Core

The core absorbs up to 8 times more than a regular pad and locks it deep inside. Built-in odor neutralization keeps you fresh all day, without any smell reaching the surface.

▸ Layer 3: 100% Leakproof Barrier

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

▸ Layer 4: Premium Cotton Comfort

The outer layer is soft premium cotton with just enough stretch to move with your body. Breathable, flattering, and completely invisible under clothing, it feels exactly like the underwear you already love.

Real results

0 %

never bought disposable pads again

Based on an eight-week independent customer panel

0 %

feel confident leaving home without a backup

Based on an eight-week independent customer panel

0 %

said the outside stayed dry all day long

Based on an eight-week independent customer panel

0 %

would recommend Flowly to a friend

Based on an eight-week independent customer panel

Why Flowly?

Flowly designed her undies in a way that outperforms ordinary leakproof underwear in comfort, protection, and quality.

Pads cost ~£20-30/month, forever. A few pairs of Flowly replace them for years.

Flowly
Others
patented technology
100% leakproof
built-in odour control
no rash-causing adhesives
50,000+ happy users
free size exchanges
reusable for years
Laughing at a birthday dinner with friends

The dinner she almost skipped

I said yes to dinner. And I stayed until the last plate was cleared.

Marianne K., 56

For almost two years she had an excuse ready before the invitation even arrived. Tired. An early start. Something else on. Anything to avoid a whole evening of working out how long she could sit still.

Then her daughter ordered her a pair. She wore them to a birthday dinner in March, took the seat at the end of the table, and only got up when everyone else did. Nobody noticed a thing, because there was nothing to notice.

Real women, real moments

The moments that made us.

★★★★★
Excellent 4.9

Wrong size? We will fix it for free.

Every first-time order is covered by our Perfect Fit Guarantee. If the fit is not right, email us and we will send you the correct size at no cost. No returns needed, no questions asked.

Care instructions

Easy to wash. Ready by morning.

Flowly is machine washable and built to last. The more you wash them, the softer they get.

Rinse

Step 1

Rinse

A quick rinse in cold water right after wearing keeps them fresh and ready for the wash.

Machine wash

Step 2

Machine wash

Pop them in the wash on cold with a gentle detergent. No bleach, no fabric softener. A wash bag keeps them protected.

Air dry

Step 3

Air dry

Hang to dry and they are ready to wear again by morning. Air drying keeps the layers working wash after wash.

Frequently asked questions

Everything you want to know.

Yes. Flowly absorbs up to 8 times more than a regular pad or liner. The four-layer system handles everything from a surprise sneeze to a sudden urge, light dribbles, and all-day steady leaks. If bladder leaks are any part of your day, Flowly is built for you.

Period underwear is designed for slow menstrual flow. Flowly is built specifically for bladder leaks, which happen faster and require more immediate absorption. Our four-layer system absorbs instantly and locks moisture deep inside so the surface stays completely dry.

If you are between sizes, we recommend sizing up for the most comfortable fit. And if the size is not right either way, our Perfect Fit Guarantee means we send you the correct size for free. No returns needed.

Flowly is designed to flatter all body types. The high waist gently shapes the belly, the soft stretch fabric moves with your body without squeezing or rolling, and the smooth exterior stays invisible under any clothing.

Every Flowly is handmade in small batches, so stock is intentionally limited. If your size is sold out, sign up for our restock notification and we will let you know as soon as it is available again.

The Instant Dry Surface pulls moisture away from your skin the moment a leak happens. The High Capacity Core absorbs and locks it deep inside. The Leakproof Barrier makes sure nothing reaches your clothes. And the Premium Cotton outer layer feels soft, breathable and completely like regular underwear.

Yes, that is exactly what they are made for. Flowly is soft, lightweight and made from premium cotton. Most women say they forget they are even wearing protection. They replace your regular underwear completely.

Absolutely. The fabric is breathable and moisture-wicking so you stay fresh even during walks, yoga or light exercise. Many of our customers specifically wear Flowly on warm days because there is no added heat or discomfort.

We stand behind every pair. If Flowly does not work for you, contact us at support@flowly.com and we will make it right. No complicated return process, no waiting. Just email Anna's team and we take care of you.

Ready to get your day back?

Just put them on and stop planning around it.