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Let’s be honest, having your period has never been something any of us enjoy. But having to miss out on a swim because of our period, that is enough to make anyone furious on their towel.
That is why we created a full range of period swimwear for all women and teenage girls.
No more watching everyone else have fun, it is your turn to dive in! 🌊
Sorio period swimwear is for anyone who wants to swim during their period without using tampons.
We all know tampons very well. We put up with them because there was no alternative. But we have all experienced the discomfort of a tampon, with the constant risk of the string showing from our swimsuit, staining it, or even risking toxic shock…
But what alternative is there for women who do not want to wear them? Or for teenage girls who are not comfortable with tampons? A few years ago, there was none.
But today, thanks to period swimwear, you can swim, sunbathe, play volleyball, in short do whatever you feel like doing while completely forgetting about your period for a moment of relaxation.
Sorio period swimwear is designed for each and every one of you. We created different product ranges so that everyone can find exactly what they are looking for:
And within each of these ranges, you will find different period swimsuit cuts: high-waisted, one-piece, swimming styles, and more. This way, every woman and every teenage girl can find what suits her in the Sorio collections.
Choosing a swimsuit online is not always easy, but at Sorio we are here to help you find the gem that will transform your period experience.
You need to consider 2 criteria:
Sorio period swimwear is designed according to standard sizing. In other words, you simply need to choose the same size as your underwear.
There is no need to size down: if it is too tight, your swimsuit will not be comfortable. A well-fitted swimsuit will give you the best absorption and optimal comfort.
To make sure you choose the style that is perfectly suited to your body shape, we created detailed size guides specific to each product (because one centimetre can change everything!).
You can find them just above the size selector by clicking on “Size guide”.
We also created a guide to help you choose the cut that will flatter you most according to your body shape.
And once you have ordered your swimsuit, you benefit from 100 days to try it.
If the cut, colour or fabric does not suit you, you can simply exchange it.
When buying a period swimsuit, it is not just the size, cut or colour that matters.
You also need to pay attention to the menstrual flow the swimsuit you like is designed for.
If it is for heavy flow and you have a light flow, that is not too much of an issue. However, if you have a heavy flow and buy a swimsuit for light flow, you will not be able to wear it for very long before leaks appear.
That is why choosing a swimsuit suited to your flow is essential.
At Sorio, we offer 2 absorption levels:
Each of these absorption levels is designed to provide 8 hours of peace of mind for every woman depending on her flow.
If you do not know your flow level, do not buy your swimsuit at random. You can easily calculate it using the Higham score:

In short, pay attention to the size and cut to enhance your figure, but above all choose a swimsuit suited to your menstrual flow to feel truly free.
Our mission is clear: to free women and teens from the constraints linked to their periods. Too often, they hold back, postpone what they want, or put others first.
At Sorio, they come first.
We want you, even during your period, to be the first to dive into the water, the first to order a cocktail while relaxing on your sun lounger, the first to score a point in a beach volleyball tournament.
Nothing should stop you from living life to the fullest.
With this in mind, we chose to support Keep a breast, an association that aims to reduce the risk of breast cancer and its impact worldwide.
And our commitment does not stop there: we also support Coral Guardian and Wings for the ocean, which work to preserve the oceans.
We take concrete action to improve women’s lives, far beyond our products.
Every woman, every teenage girl, whatever makes her unique, deserves to be free, to never miss out on a moment of joy, and to live her daily life without constraints or taboos. At Sorio, we make this freedom a priority.
The honeycomb layer
Keeps you feeling dry. This honeycomb layer lets blood pass through to the layers below. It is also hypoallergenic and antibacterial.
The absorbent fabric
A technical absorbent layer that captures and channels blood. Offers high absorption capacity.
Keeps water and blood from mixing. This protection is leakproof.
Blood stays trapped in the swimwear and water can't get in.
How does women's period swimwear absorb my period?
Women's period swimwear is designed with a 4-layer absorption technology that captures and holds your menstrual flow while keeping you dry.
The absorption technology is made up of:
This technology guarantees a leak-free, worry-free day.
How do I choose my women's period swimwear?
Choosing your period swimwear couldn't be easier:
And if you want to find the style that flatters your figure most, read our article: "How to choose swimwear for your body shape"
Your turn!
Can I swim without a tampon, even when I'm playing sports?
Yes, absolutely.
Sorio period swimwear is designed to let you swim without a tampon, including during sports.
Thanks to its built-in absorption technology, period swimwear effectively absorbs your menstrual flow with no need for extra period products.
Our period swimwear moves with you, comfortably. Unlike tampons, which can feel uncomfortable inside when you move and carry a risk of leaks or swelling, there's no string slipping out of your swimwear and no risk of toxic shock syndrome.
You can swim, move, and enjoy your water activity with complete peace of mind.
And if you have a heavy menstrual flow, Sorio also offers period swimwear with extra absorption, so you can swim and play sports with peace of mind, no tampon needed.
Which is more effective: period swim bottoms or a one-piece period swimwear?
At Sorio, there's no difference.
All our period swimwear is designed with the same absorption technology.
Whether you choose period swim bottoms or a one-piece period swimwear, you get the same absorption capacity.
If you have a heavy menstrual flow, we created a specific range of period swimwear designed for that need.
You'll find both bottoms and one-pieces there.
Can I wear period swimwear on heavy flow days?
Yes, absolutely, as long as you choose period swimwear specially designed for heavy flow.
With its extra absorption capacity, it gives you suitable, reliable protection for 8 hours, with no risk of leaks.
"Regular" period swimwear can also be worn, but it will reach its absorption limit sooner. In that case, you'll need to change it more often, ideally every 4 hours, to stay fully protected and avoid any risk of leaks.
Why choose Sorio over another brand for my period swimwear?
At Sorio, we design period swimwear for active women who want to keep swimming, even during their period.
For several years now, we've been developing period swimwear that combines support, comfort, and effectiveness, to meet the demands of movement and exertion in the water.
Our period swimwear is designed to:
Our swimwear has already supported and won over thousands of women, and we keep improving our products every day to give you security, freedom, and peace of mind, in and out of the water.
Choosing Sorio means choosing reliable period swimwear, designed to keep up with you, not slow you down.
Where can I buy Sorio women's period swimwear?
You can buy your period swimwear online or in stores.
Find our women's period swimwear on Amazon, in Decathlon stores starting April 2026, or at our partner pharmacies.
Please note: the full range of Sorio period swimwear is only available on our website. Our partners carry capsule collections.
Give your daughter a healthy, comfortable solution for her first period. Period swimwear is revolutionizing swimming and helps teens feel more at ease during their period.