Collection: Our sport period underwear for teens

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.

Femme faisant du sport avec une culotte de règles respirante

A 2-in-1 solution: for her period and her sport!

Our period panties are designed to absorb menstrual flow and wick away perspiration during movement, even during intense sports activities. Breathable and comfortable, choose a healthy solution for your teenager's menstrual comfort during sports sessions.

FAQ: our sports period panties

Why choose sports period panties over regular period panties for your teenager?

Classic period panties, often made of cotton, can retain moisture when you sweat. For active teenagers, our sports period panties use breathable fabric and mesh*, which wicks away sweat and ensures freedom of movement. With a comfortable elastic band at the hips, they stay in place during sports activities, while offering a sporty look.

Who are sports period panties for?

Our sports period panties are specially designed for teenagers who play sports or simply need comfortable protection during school or extracurricular activities.

Can teenagers wear sports period panties all day long?

Our sports period panties are designed to provide effective protection for up to 8 hours, even on the heaviest days, whether at school or during after-school sports activities. They are so comfortable that your teenager will wear them even outside of sports activities.

How do I choose the right size of sports period panties for my daughter?

We offer sizes suitable for teenagers, from XXS (12-14 years) to M. Consult our size guide available on each product page for the best fit based on body type and desired comfort level. Sports period panties should fit snugly in the crotch but not be too tight, to ensure freedom of movement during your period.

How should one wash menstrual sports underwear?

The sports period panties must be washed before wearing them for the first time to activate their absorbent technology. After use, rinse them in cold water, then machine wash them at 30°C with similar colours without fabric softener. Leave them to air dry to preserve their quality (do not tumble dry).