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  • Nos culottes menstruelles de sport pour ado

    Our sport period underwear for teens

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    Looking for an alternative to uncomfortable disposable hygiene products for your teen during sports?


    The So’Stella sport period underwear collection is the perfect solution.
    Give your daughter up to 8 hours of reliable, leak-proof protection, designed for every level of athletic activity.

    How does So’Stella teen sport period underwear work?

    The first honeycombed layer is breathable and keeps the skin dry.

    The second layer, made of natural bamboo fiber, absorbs menstrual flow, channels it safely, and neutralizes odors.

    The third layer is waterproof, preventing any leaks.

    The stretchy, flexible fabrics ensure full freedom of movement and long-lasting comfort, while the elastic waistband provides secure support.
    Mesh panels* enhance breathability and help moisture evaporate quickly, for extra comfort during every workout.

    Mesh: a strong, elastic, micro-ventilated fabric with fine netting that promotes airflow and sweat evaporation.

    The advantages of teen sport period underwear

    Exceptional comfort: Adapts to every body shape without shifting or pinching, perfect for school sports or training.

    Discreet absorbent gusset: Offers powerful protection while remaining invisible. No extra protection needed, no odors, no irritation.

    Perfect for the first period: Helps teens stay active and confident, without missing any sport sessions.

    Easy care: Machine-washable and designed to keep its absorbency wash after wash.

    Why choose So’Stella sport period underwear for teens?

    The So’Stella range is designed for teenagers who need a secure, comfortable, and discreet solution during their period, ideal for sports, training, or daily activities.

    Give your daughter the comfort, protection, and confidence she deserves with So’Stella, the high-performance sport period underwear made to move with her.

    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

    • Florence F.

      Fast shipping. My daughter is happy

      09/11/2026

    • Sophie L.

      My granddaughter really loves it, and the quality is top-notch, nothing to complain about

      08/21/2026

    • Sandrine B.

      Perfect for my daughter, and we also tried the period underwear. It's an investment, but it's so worth it, we're planning to get equipped for both of us very soon. It's a real revolution for women and girls not to be held back.

      08/06/2026

    • Veronique P.

      Comfortable and stretchy underwear, my daughter loves the high waist.

      08/27/2026

    • Céline L.

      Comfortable and nice to wear

      07/20/2025

    • Juliette S.

      So happy with my purchase! Finally, period underwear that fits well, on top of being pretty, it's so comfortable! Thank you for this innovative product, I recommend it 1000%

      07/27/2024

    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.