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  • Lola one-piece period swimsuit for teens

    Period Swimwear for Teens

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    Eva - Period Swim Bottoms for Teens | Sorio®

    €29,95

    4.6/5

    (400 reviews)

    Ava - Period Swim Bottoms for Teens | Sorio®

    €27,95

    4.6/5

    (102 reviews)

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

    €49,95

    4.7/5

    (12 reviews)

    Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®

    €34,95

    4.7/5

    (350 reviews)

    Black heavy-flow period shorty for teens - Alia | Sorio®

    €39,95

    4.7/5

    (38 reviews)

    Lola - Teen Period Swimwear for Swimming | Sorio®

    €49,95

    4.5/5

    (164 reviews)

    Period swim bottom for teens - Eva Brown | Sorio®

    €29,95

    4.7/5

    (10 reviews)

    Black period loose shorts for teens - Gia | Sorio®

    €44,95

    4.7/5

    (12 reviews)

    Stella - One-Piece Period Swimwear for Teens | Sorio®

    €44,95

    4.7/5

    (79 reviews)

    Ava - Bikini Top for Teens | Sorio®

    €22,95

    4.6/5

    (102 reviews)

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

    €52,95

    4.4/5

    (90 reviews)

    Lya - Bikini Top for Teens | Sorio®

    €24,95

    4.7/5

    (216 reviews)

    Naya - High-Waisted Period Swim Bottoms for Teens | Sorio®

    €34,95

    4.5/5

    (112 reviews)

    Nina - Seamless Period Swim Bottoms for Teens | Sorio®

    €32,95

    4.5/5

    (95 reviews)

    Swim top for teens - Lya Blue | Sorio®

    €24,95

    4.5/5

    (20 reviews)

    Swim top for teens - Lya Brown | Sorio®

    €24,95

    4.8/5

    (4 reviews)

    On sale

    Lola Blue - One-Piece Period Swimsuit for Teens | Sorio®

    €49,95

    4.5/5

    (164 reviews)

    Aria - Period Swim Skirt for Teens | Sorio®

    €39,95

    4.9/5

    (35 reviews)

    Teen bralette swim top - Gina | Sorio®

    €24,95

    4.7/5

    (15 reviews)

    On sale

    Eva Blue - Period Swim Bottom for Teens | Sorio®

    €23,96 €29,95
    -20%

    4.6/5

    (371 reviews)

    On sale

    Teen Period Swim Bottom - Eva Green | Sorio®

    €23,96 €29,95
    -20%

    4.6/5

    (371 reviews)

    Period swim bottom for teens - Rosa Black | Sorio®

    €27,95

    4.7/5

    (64 reviews)

    On sale

    Eva Khaki - Period swim bottoms for teens | Sorio®

    €23,96 €29,95
    -20%

    4.6/5

    (371 reviews)

    Teen Sports Period Boxer - No. 12

    €34,95

    Sorio’s period swimwear collection for teens

    Your teen should never have to miss out on a swim with friends, skip a swimming lesson or give up an activity during the holidays because of her period. First periods are often unpredictable, both in terms of flow and duration, and can quickly become a source of stress.

    So that young girls no longer hesitate at the poolside, we created a period swimwear collection specially designed for teens.

    At Sorio, we support teenage girls so they can experience their menstrual cycle with complete freedom, calmly, and without ever letting their period hold them back.

    Why did we create swimwear for teens?

    Teen girls have very specific needs: their bodies are changing, their menstrual cycle is settling in, and it is essential to offer them a solution that is truly suited to this time of transition.

    A body shape that is constantly changing

    Puberty is a time when the body shape changes quickly: in-between sizes, hips beginning to take shape, breasts developing… Teen girls gradually move on from children’s sections, but still do not fully match adult cuts.

    It is precisely to meet the needs of this changing body shape that we designed a period swimwear collection specially created for teens, with swimsuits that fit perfectly, without squeezing or slipping. Every cut has been designed to offer comfort, support and confidence.

    To help you choose the ideal style for your teen, we created detailed size guides for each swimsuit, tailored to teenage girls’ specific measurements.

    First periods: often a stressful time

    During the first few years, periods can be very irregular, both in length and intensity. It can therefore be difficult to determine your teen’s actual menstrual flow and choose the most suitable period swimsuit.

    To ensure effective protection during swimming lessons, outings with friends or beach days, we recommend basing your choice on her heaviest flow.

    Don’t worry, we created a guide to help you easily calculate your teen’s menstrual flow. Once you know her flow, all you need to do is choose a suitable swimsuit.

    On each product page, you will find clear information distinguishing moderate flow from heavy flow.

    Our swimsuits provide them with reliable leak-proof protection, even while moving. They will never again have to worry about a tampon string showing or the risks associated with toxic shock. They can swim, play, sunbathe and enjoy themselves fully, with complete peace of mind.

    Period swimwear designed for teens’ needs

    Because every teen is unique, Sorio offers a complete range of period swimwear designed to suit all their preferences and all their activities.

    • For sunbathing freely: the period bikini
      Discover our Eva, Ava and Nina styles. Discreet and versatile, they make it easy to create beautiful mix & match looks so you can stay stylish, even on your period.

    • For swimming or sports activities: the one-piece swimsuit
      Our Lola style, featuring a racerback, is specially designed for swimming. Perfect for PE lessons or for pool lovers.

    • For those who want more coverage:
      Three styles offer more coverage while staying elegant :

    Each style features Sorio’s leak-proof technology, which is absorbent, breathable and ultra-thin, and cannot be distinguished from a traditional swimsuit.

    Sorio frees teens from period-related constraints, and more!

    Beyond offering period swimwear suited to teenage girls, we are committed to supporting them through a broader approach focused on information, prevention and well-being.

    We already provide educational resources, such as:

    • An e-book to better understand the menstrual cycle.

    • A fun booklet to help her get familiar with her first periods.

    • A blog full of articles and advice to help her experience the arrival of her first periods with peace of mind.

    We also take action on the ground by supporting Coral Guardian and Wings for the ocean, associations whose mission is to protect the oceans, so your teen can enjoy their beauty for life.

    At Sorio, we want to help every teen grow up with freedom, confidence and comfort, during her period… and every day.

    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

    • Estelle B.

      The swimsuit is very pretty and good quality. My daughter tried it on but hasn't tested it yet.
      Shipping is fast.
      Thank you Sorio!!!

      07/27/2026

    • Pilar A.

      I was pleasantly surprised, and it was very useful for my daughter during her week at camp. She was able to enjoy the pool with no worries, despite her first period. It was an excellent purchase.

      07/08/2026

    • 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 about leaks, but no, it held up perfectly, just as described.

      09/15/2026

    • Valérie D.

      My daughter is thrilled! The shorts fit perfectly. She was able to make the most of her vacation and do all the water activities planned, including jet skiing, canoeing, and diving!

      08/11/2026

    • Claire K.

      Very happy and satisfied with my purchase! I wore it for a whole afternoon, alternating between sunbathing, swimming, and walking, and had no leaks at all. As I have a fairly heavy flow, I recommend it 100%.

      08/10/2026

    • Melanie W.

      First order for my daughter and she's thrilled that she can go swimming during the heat wave without any worries, perfect

      06/20/2026

    Frequently asked questions

    How do I choose period swim bottoms for my teen?

    It's pretty simple. You need to know her swimwear size (a size guide is available below the size selector) and her menstrual flow.

    Measuring your teen's menstrual flow can be tricky, which is why we created a guide to help you choose the ideal swimwear.

    At what age can my teen start wearing period swimwear?

    There's no minimum age for wearing period swimwear.

    From her very first period, your teen can use suitable swimwear. You just need to choose the right size and absorption level for her needs.

    Can my teen swim in period swimwear without risk of leaks?

    Fear of leaks is common, but period swimwear carries less risk of leaks than tampons.

    Its absorption technology captures only blood, not water, with no discomfort and no ballooning. The swimwear follows the body's movements perfectly, which prevents leaks.

    Your teen can swim with peace of mind during her period with Sorio period swimwear.

    Is there a difference in absorption between heavy flow and regular period swimwear?

    Yes, there's a difference in absorption between swimwear for medium flow (regular) and swimwear for heavy flow.

    Regular period swimwear absorbs the equivalent of 3 tampons, while heavy flow period swimwear offers extra absorption capacity.

    Either way, your teen gets 8 hours of peace of mind, as long as she chooses the style that matches her flow. On the heaviest days, regular swimwear will reach its limit sooner and should be changed about every 4 hours.

    Not sure how to gauge her flow? Our guide will help you figure it out.

    Can my teen wear a one-piece period swimsuit in competitions?

    Yes, as long as the cut of the swimsuit is suited to competitive swimming, like the Lola style.

    All your teen has to do is go for gold!

    How long does teen period swimwear last?

    Teen period swimwear has a lifespan of at least 5 years.

    With proper care, it can last even longer.

    In particular, we recommend placing it in a laundry bag when washing, avoiding the dryer, and following the care instructions to extend its life by a few years.

    Why choose Sorio for my daughter's period swimwear?

    Since the very beginning, Sorio has designed period swimwear made for teens. Our range has been developed over several years with one clear goal: freeing teens from the constraints of their period.

    Our experience in period swimwear and the thousands of happy young customers make us the No. 1 brand of period swimwear for teens.

    We keep improving our products every day to give them comfort, security, and freedom.

    Where can I find Sorio period swimwear for teens?

    Sorio period swimwear for teens is available in several places.

    You can buy it on our website, on Amazon, or in store at Decathlon starting April 2026 and at our partner pharmacies.

    Good to know: the full teen range is only available on our website. That's where you'll find the most styles, sizes, and options for her flow.

    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.