Menstrual bikini - Johanne
Why you'll love this style
Why you'll love this style
WHO IS THIS STYLE NAMED AFTER?
WHO IS THIS STYLE NAMED AFTER?
For light flow
MATERIAL
MATERIAL
WASHING GUIDE
WASHING GUIDE
How does it work?
How does it work?Menstrual swimwear, like Flow menstrual panties, is sewn with a built-in pad, consisting of a minimum of 3 technical layers that direct fluid into the pad, absorb the fluid and ensure that you do not bleed or leak through.
👉 You can read much more about how menstrual swimwear works in the guide here.
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We deserve better
Why choose Flow period underwear?
After two fertility treatments and two births, I no longer wanted to use menstrual products that went inside my body - I wanted to be able to bleed in peace.
That was the beginning of Flow - the first period underwear on the Danish market.
Today, we make period underwear with a focus on comfort, quality, and responsible production - created by people who menstruate themselves.
✔️ Soft, skin-friendly materials
✔️ Different absorption levels
✔️ Comfort like regular underwear
✔️ A more environmentally friendly alternative to disposable products
Our mission is to make menstruation freer, safer, and less complicated - without compromising on style or function.
Kind regards, Cathrine
Menstrual swimwear for teens
Can teens bathe during menstruation?
An Australian study shows that 67.3% of teens avoid swimming during their period. We want to change that.
Of course, you can bathe during your period - some will even experience relief from discomfort when moving in water.
Menstrual swimwear makes it possible to swim safely during menstruation - the same technical layer as in your panties, but quick-drying.
If you are bleeding heavily, a menstrual pad or cup can be a good supplement.
Want to know more about our menstrual swimwear?
Frequently asked questions
Please wear your regular size in your swimwear.
The absorbency is light to moderate. If you are bleeding heavily, we suggest combining it with a cup or a pad.
Our swimwear is designed with a built-in, absorbent layer that captures and encapsulates menstrual blood. This layer is combined with a waterproof yet breathable membrane that prevents you from bleeding through while swimming or sunbathing.
The textiles are light and quick-drying, ensuring that you can move freely and feel dry shortly after being in the water.
1. If you have bled in your menstrual swimwear, rinse them in cold water until it runs clear.
2. Protect your swimwear in a laundry bag and wash your panties with similar colors at 30-40 degrees.
Tip: You can wash with our Allergy Certified special detergent Bloody Clean .
3. Dry them inside out on a clothesline - and you're good to go again.
👉 Read our full guide on how to take good care of your swimwear here.
Menstrual bikini - Johanne (teen) is a bikini for teenagers and young people
Menstrual bikini - Johanne (teen) is developed for teenagers and young people, so that menstruation doesn't have to put an end to summer swimming trips.
Many young people skip the beach, the swimming pool or sports when they have their period. We want to change that. Johanne provides discreet protection so you can bathe, swim and move with greater confidence – without compromising on style or comfort.
From the outside, it looks like a regular bikini bottom. Inside, you'll find our discreet absorbent technology with three functional layers that protect you during light to moderate periods.
How does a menstrual bikini work?
Johanne is developed with an integrated absorbent gusset, which is sewn directly into the bikini bottom.
The three functional layers help protect during menstruation, while the bikini feels light and looks like regular swimwear. This means you can bathe, swim, play beach volleyball or relax by the pool with greater peace of mind.
If you have heavier periods, we recommend combining the menstrual bikini with a menstrual cup or menstrual disc for extra protection.
Made for active summer days
Johanne is designed to follow your movements – both in the water and on land.
The tight fit helps the bikini bottom stay in place, while the quick-drying material makes it comfortable to wear all day long. It works just like a regular bikini, even when you're not on your period.
That's why many people choose Johanne
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Menstrual bikini for teenagers and young people
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Discreet three-layer absorbent technology
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Protects against light to moderate menstruation
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Can be used both in the water and on land
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Looks and feels like a regular bikini
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Quick-drying material with high comfort
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Can be used throughout the cycle – even without menstruation
More freedom during menstruation
At Flow, we don't believe that menstruation should determine whether you say yes to the beach, the swimming pool or the summer vacation.
Johanne is developed to give young people greater freedom and security, so they can participate in the experiences they want - even when they are menstruating.
Frequently asked questions
How does the Johanne menstrual bikini work?
Johanne has a discreetly sewn-in absorbent panel with three functional layers that protects during light to moderate menstruation. The panel is integrated into the bikini bottom, so it looks and feels like regular swimwear.
Can I bathe and swim with Johanne?
Yes. Johanne is designed for use both in the water and on land, so you can bathe, swim and be active during your period.
Can I wear a bikini without menstruation?
Yes. Johanne works like a regular bikini bottom and can be worn all summer long – even when you're not menstruating.
What if I'm bleeding heavily?
Johanne is designed for light to moderate menstruation. For heavier bleeding, we recommend combining with a menstrual cup or menstrual disc for extra protection.
Is Johanne only for teenagers?
No. Johanne is designed with a focus on teenagers and young people, but can be used by anyone who prefers the model's fit.
How do I wash my menstrual bikini?
Rinse the bikini in cold water after use, wash it according to the washing instructions, avoid fabric softener, and let it air dry to maintain its absorbent properties.
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