• 250,000+ customers trust us

  • Free shipping on orders over €49

  • Official Decathlon partner

  • 100-day money-back guarantee

0
0

Cart (0)

Only €49,00 EUR away from free shipping!

Free shipping
Free laundry bag
Free travel pouch

Your cart is empty

  • Maillots de bain menstruels femme

    Women’s period swimwear

  • Sort by


    Sort by


    Eva - Period Swim Bottoms | Sorio®

    €29,95

    4.6/5

    (408 reviews)

    Nina - Seamless Period Swim Bottoms | Sorio®

    €32,95

    4.5/5

    (94 reviews)

    Black heavy-flow period loose shorts - Gia | Sorio®

    €49,95

    4.6/5

    (17 reviews)

    Eva - Period Swim Bottoms for Heavy Flow | Sorio®

    €34,95

    4.7/5

    (350 reviews)

    Lola - Period Swimwear for Swimming | Sorio®

    €49,95

    4.5/5

    (163 reviews)

    Black heavy-flow period shorty - Alia | Sorio®

    €39,95

    4.7/5

    (42 reviews)

    On sale

    Period swim bottom - Eva Brown | Sorio®

    €23,96 €29,95
    -20%

    4.8/5

    (8 reviews)

    Naya - High-Waisted Period Swim Bottoms | Sorio®

    €34,95

    4.5/5

    (112 reviews)

    Stella - One-Piece Period Swimwear | Sorio®

    €44,95

    4.7/5

    (79 reviews)

    Black period loose shorts - Gia | Sorio®

    €44,95

    4.6/5

    (17 reviews)

    Lola - One-Piece Period Swimwear for Heavy Flow | Sorio®

    €52,95

    4.4/5

    (89 reviews)

    Aria - Period Swim Skirt | Sorio®

    €39,95

    4.9/5

    (35 reviews)

    Mila - Period Swim Tanga | Sorio®

    €28,95

    4.7/5

    (34 reviews)

    Lya - Bikini Top | Sorio®

    €24,95

    4.6/5

    (251 reviews)

    Nola - High-Waisted Period Swim Bottoms | Sorio®

    €34,95

    4.4/5

    (14 reviews)

    On sale

    Lola Blue - One-Piece Period Swimsuit | Sorio®

    €44,95 €49,95
    -10%

    4.5/5

    (163 reviews)

    On sale

    Eva Blue - Period Swim Bottom | Sorio®

    €23,96 €29,95
    -20%

    4.6/5

    (372 reviews)

    On sale

    Green Period Swim Bottom - Eva | Sorio®

    €23,96 €29,95
    -20%

    4.6/5

    (371 reviews)

    On sale

    Eva Khaki - Period Swim Bottom | Sorio®

    €23,96 €29,95
    -20%

    4.6/5

    (371 reviews)

    Sports Period Briefs - No. 8

    €29,95

    4.6/5

    (8 reviews)

    Sports Period Boxer - No. 12

    €34,95

    4.7/5

    (6 reviews)

    Sports Period Thong - No. 2

    €24,95

    5/5

    (4 reviews)

    Swim top - Lya Brown | Sorio®

    €24,95

    4.6/5

    (8 reviews)

    Bralette swim top - Gina | Sorio®

    €24,95

    4.7/5

    (38 reviews)

    Sorio’s collection of period swimwear for women

    You should never have to miss out on a swim, a game of beach volleyball or an aqua aerobics session because of your period. With period swimwear, there’s no more planning your life around your period or missing out on all those moments.

    Who is Sorio’s collection of period swimwear for women for?

    For all women!

    At Sorio, we wanted to create a collection of period swimwear that fits into every woman’s life.

    Period swimwear designed to suit every woman’s body shape

    In our collection of period swimwear for women, you’ll find cuts designed to flatter every body shape.

    If you have an A-shaped body, your hips naturally draw attention. Swimsuits with high-cut styles, like the thong swimwear bottom or the second-skin style, highlight your hips without adding bulk.

    If you have a V-shaped body, your shoulders are more defined than your lower body. To restore balance to your silhouette, choose high-waisted swim bottoms or the swim skirt, which add volume and softness to the hips.

    If you have an H-shaped body, your waist is less defined and your shoulders and hips are aligned. High-waisted swim bottoms are perfect for shaping the silhouette and creating a more feminine line.

    If you have an X-shaped body you stand out for your naturally balanced proportions and defined waist. All swimsuit cuts will suit you, so all that’s left is to choose your period swimsuit according to your taste.

    Finally, if you have an O-shaped body, with a fuller silhouette. One-piece swimsuits or high-waisted swim bottoms will be your best allies for enhancing your curves while ensuring comfort and support.

    Period swimwear that supports you throughout every stage of womanhood

    A woman’s life is marked by many changes: irregular periods, pregnancy, menopause…

    That’s why, at Sorio, we designed period swimwear that adapts to women’s different needs.

    You can wear our period swimwear to swim during your period and even outside of it.

    You can also wear period swim bottoms during pregnancy to absorb vaginal discharge or light bladder leaks.

    During perimenopause, your cycle becomes irregular, your pelvic floor weakens and, so you never have to miss out on a swim, add period swimwear to your wardrobe.

    And for teens getting their first period, we’ve also created a dedicated collection so they never have to miss out on a swim.

    As well as supporting you throughout your life, Sorio period swimwear can go anywhere: chlorinated water, salt water, mineral water or the spa.

    Its versatility makes it an essential, so you can enjoy a moment of relaxation during your period whenever you want.

    How do you use a period swimsuit?

    Using a period swimsuit is still even easier than using a tampon.

    The Sorio period swimsuit is worn without a tampon, without a cup and without any other menstrual protection.

    You put it on like a regular swimsuit… and that’s it.

    No need for a trip to the bathroom or any complicated routine: to use it, you simply have to wear it.

    Thanks to its 4-layer technology, it effectively absorbs your menstrual flow, without swelling and without any risk of leaks.

    How to use it:

    1. Put it on like your usual swimsuit

    2. Wear it and enjoy your day, it absorbs discreetly

    3. Slip it into a waterproof pouch after use

    4. Rinse it in cold water as soon as you get home

    5. Machine wash it (at 30°, without fabric softener)

    6. Let it air dry

    7. Wear it again as soon as it’s dry

    ⚠️ Like any menstrual protection, it is recommended not to wear it for more than 8 hours in a row to avoid any risk of infection.

    Even though the absorbent area is designed with a hypoallergenic layer that is gentle on the skin and respectful of your intimate flora, prolonged wear can expose you to risks.

    In short: put it on, swim, enjoy… and do it all over again.

    Sorio, the period swimwear brand committed to women around the world

    At Sorio, we support women in their daily lives by freeing them from the constraints linked to their periods, and not only that.

    So that you and future generations can discover the wonders of the ocean, we donate to the associations Coral Guardian and Wings for the ocean. These associations work for the protection of coral reefs and the cleanup of the oceans.

    Choosing Sorio doesn’t just mean choosing high-quality period swimwear, it means choosing a brand committed to the future.

    How does it work?

    Video
    1. The honeycomb layer

      Keeps you feeling dry. This honeycomb layer lets blood pass through to the layers below. It is also hypoallergenic and antibacterial.

    2. The absorbent fabric

      A technical absorbent layer that captures and channels blood. Offers high absorption capacity.

    3. Reinforced FlowLock waterproof membrane

      Keeps water and blood from mixing. This protection is leakproof.
      Blood stays trapped in the swimwear and water can't get in.

    They tried it, approved it, and adopted it

    • Juliet C.

      Beautiful swimsuit, I love the shape! The absorbent part is quite thin, so it's discreet!

      04/02/2025

    • Myriam C.

      This swimsuit saved my vacation in the Canary Islands. When I realized I'd have my period during my trip, I ordered it a few days before leaving and received it within 48 hours.
      Absolutely delighted with the design and how well it works: no bulk and no diaper effect!!!!!
      A wonderful alternative to tampons, safer and more comfortable.
      One of my best purchases of 2026!

      08/28/2026

    • Giulia M.

      If only they'd invented this sooner, I'd have been spared years of misery! This swimsuit is without a doubt the best purchase of my summer. The quality of the fabric and seams is incredible. I bought two so I could change throughout the day and always stay dry. I took my exact size and the fit is perfect! I only have compliments, I love them!

      07/24/2025

    • Nune M.

      I'd buy it again without hesitation. I recommend it to everyone. I wore it for four days on vacation and was really very happy with it. At first I was skeptical and worried there would be leaks, but no, it held up perfectly, just as described.

      09/15/2026

    • Maria M.

      Comfort and style. Since my periods aren't very heavy, I forgot that I had to change every time I went in the water or checked my cycle. It gave me so much confidence; I even forgot I had my period. Plus, it fits me perfectly and you'd never guess it's a special bikini.

      08/28/2026

    • Sara V.

      Amazing! It works so well! I wore it for 6 hours straight with no problems at all.

      08/30/2026

    Frequently asked questions

    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:

    1. a hypoallergenic lining that respects your intimate flora
    2. a honeycomb layer that lets blood through, but not water
    3. an absorbent fabric made from natural bamboo fibers that absorbs and holds blood
    4. a waterproof layer that keeps water out, plus an anti-chlorine and UV-protective treatment so your swimwear lasts longer

    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:

    1. Choose a style in your size
      Each swimwear style has a size guide to help you make the right choice
    2. Make sure the absorption capacity matches your menstrual flow
      Not sure whether your flow is medium or heavy? We created a guide to help you figure it out

    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:

    1. provide excellent support, ideal for sports
    2. effectively absorb menstrual flow without a tampon
    3. stay discreet, even when you move
    4. avoid any discomfort throughout the day

    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.

    mother and daughter Sorio beach Image

    Sorio is also a committed brand

    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.