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, all in a soft, slim pair that looks and feels exactly like regular underwear. No bulk, no rustling, nothing that gives it away.
It handles everything from a surprise sneeze to a sudden urge, without bulky pads, without embarrassing odor, and without anything to throw away at the end of the day.
Just put them on in the morning and get on with your life. One pair. All-day freedom.
What's inside?
▸ Layer 1: Instant-Dry Surface
The moment a leak happens, this top layer pulls moisture away from your skin instantly. You stay completely 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
The story behind Flowly
Olivia wore it to her friend's birthday party. She stayed the whole evening. That was the moment I knew.
Anna, founder of Flowly
Anna watched her sister Olivia stop going out. Not because of her condition, but because of the fear of someone noticing. She started sewing because nothing on the market was good enough.
After dozens of failed designs, she made something that fit, did not leak, and was invisible under clothing. That was ten years ago. The mission has never changed.
Real women, real moments
The moments that made us.
★★★★★
Excellent 4.9
based on 4,165+ reviews
Her daughter's wedding
I wore these to my daughter's wedding. First time in 3 years I did not spend the whole day calculating where the nearest bathroom was. I actually danced.
Her first full week back at the office
I was skeptical. I have tried everything. But these actually look normal under my work clothes and I forget I am wearing them. That never happened before.
Every Saturday at the farmers market
My granddaughter convinced me to try these. I have reordered three times. I go to the farmers market every Saturday now.
Her first beach trip in years
I had not worn a swimsuit in public for four years. I ordered the swim model, went to the beach with my grandkids, and stayed the entire day. I cried on the drive home.
The work trip she almost cancelled
I was about to tell my boss I could not do the Chicago conference. Three days, lots of walking, no control over the schedule. I ordered Flowly the week before. I went. Nobody knew.
Her morning runs are back
I used to run every morning before all this started. I stopped for two years. With Flowly I started again, slowly. Last week I did 5K. I forgot what that felt like.
Saying yes to her book club again
I kept making excuses not to go. My friends thought I was pulling away. I was just scared. Now I show up every month. Last time I even hosted.
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.
Step 1
Rinse
A quick rinse in cold water right after wearing keeps them fresh and ready for the 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.
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?