








Period Flow Swimsuit - Jenny - valentine
- Rest assured, you won't be charged until your product is ready to ship.
Jenny Swimsuit is an elegant swimsuit with a plunging back and super flattering seams under the bust. But best of all? Jenny Swimsuit is innovative period swimwear.
At the bottom of the swimsuit you'll find our innovative, absorbent pad with three unique layers, getting you ready to embrace both your period (and other small leaks) and the cool water.
You can wear your new period swimsuit every day of your cycle, but if you bleed heavily, we recommend that you use a disc or cup. ¨
Made primarily from ECONYL® regenerated nylon waste mixed with elastane.
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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- Rest assured, you won't be charged until your product is ready to ship.
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Frequently asked questions
Please wear your regular size in your swimwear.
If you are between two sizes, we would suggest the smaller one, as the fabric can stretch when wet.
The absorbency of menstrual swimwear is light to moderate.
If you are bleeding heavily, we suggest that you combine it with a cup or a disk.
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.


Flow's founder
Relaunch of Period Swimwear 2026
"In 2024, we launched period swimwear for the first time with Cartel, and it was a huge success.
In a month and a half we had sold out, and even though we were able to get a small extra batch, it wasn't enough to meet demand.
Now menstrual swimwear is returning to us - all under our own name, and we have spent two years nerding out fit, materials (we have chosen the best Italian fabrics) - and I have tested function and fit.
I'm not a water dog, but of course the samples I had packed in my suitcase had to stand their test.
They passed the UG. I felt safe, comfortable - and delicious. I am incredibly looking forward to seeing you in your swimsuits on the beach, by the pool, in the gardens."
- Catherine
Travel-size laundry detergent?



Menstrual panties
Wellness & care
Sleep, exercise and self-care throughout your cycle. Your body changes throughout the month. So does your energy level.

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