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

Regular price
€34,95
Regular price
Sale price
€34,95
Tax included. Shipping calculated at checkout.

Bas de maillot de bain menstruel flux abondant pour ados

Size
Help about your size
In Stock - Estimated delivery from Monday 8 June 2026 The estimated delivery date is calculated based on the average delivery time in your area, which may differ slightly from the actual delivery date.
Free delivery in France At pickup points
Satisfied or refunded Free exchange for 100 days
Pay in 3 installments with no extra fees No minimum purchase
VERIFIED PURCHASES
Description of Menstrual Swimwear

Your teen’s first periods are irregular and can sometimes be very heavy. That’s why we have evolved our absorbent technology so it can handle their flow throughout their day at the pool. 

The enhanced absorbency capacity of the Eva period swimsuit for heavy flow is equivalent to 5 regular tampons and gives your teen 8 hours of freedom. 

Even though the swimsuit’s absorbency capacity is reinforced, it remains thin and very discreet so as not to create a bulky feel. 

It is designed for heavy flows. 

The benefits of the Eva teen period swim bottoms for heavy flow: 

  • 0 swelling 
  • 0 odor 
  • 0 leaks
  • 0 stains
  • 8h of absorption

For optimal protection, choose your teen’s usual swimsuit size

Check the size guide to make sure the swimsuit fits properly, neither too loose nor too tight.  

With its versatile cut, it pairs easily with all her swim tops. 


The Eva heavy flow period swim bottoms for teen girls are sold separately. 

You can also buy the Lya bikini top, matching the bottoms.

Composition

Main fabric: 82% Nylon, 18% Spandex.
Inner fabric: 100% Polyester.
Internal layers: 75% Bamboo fiber, 25% Polyester – Breathable TPU.

Chlorine-resistant and UV-protective.

Designed in France 🇫🇷


Delivery & RETURNS

Delivery in France:
Parcels shipped within 24h from our warehouse in Toulouse (business days)

  • Chronopost pickup point - 2 to 4 days, FREE
  • Express Colissimo - 2 to 3 days, €4.95
  • Next-day Chrono delivery - 24h, €7.95

Returns:
You have 100 days to make a return, whether for a size exchange or a refund. The process is simple and quick.

Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
Eva - Teen Period Swim Bottoms for Heavy Flow | Sorio®
vidéo bas de maillot menstruel pour flux abondant adolescentes
teen period bikini bottoms for heavy flow for the beach

All reviews of Sorio menstrual swimwear

  • Effective absorption

    Peace of mind even in the water

  • Leak-proof technology

    Up to 8 hours of peace of mind

  • Invisible

    No bulky feel

  • No tampon

    No more disposable products

How does absorption work in Sorio menstrual swimwear?

Layer 1

A breathable hypoallergenic lining.  

The lining protects your intimate comfort by helping protect you from infections. 

Layer 2

A honeycomb layer. 

This honeycomb layer lets blood pass through to the lower layers to keep you dry all day long by avoiding contact between your skin and the blood.

Layer 3

The absorbent fabric made from natural bamboo fiber. 

This absorbent layer captures and channels the blood. Its absorption capacity is equivalent to 3 tampons.

Layer 4

The waterproof outer fabric. 

This final textile layer is the outer part of the menstrual bikini bottom. 

It prevents water from seeping into the swimsuit and therefore prevents any risk of leaks.  

In addition, it is treated to resist chlorine and UV rays for longer-lasting wear.

Care instructions for Sorio period swimwear 

  • Step 1: Rinse

    Rinse the menstrual swimsuit in cold water until the water runs clear

  • Step 2: Wash

    Wash by hand or in the machine at 30°C maximum, without fabric softener

  • Step 3: Dry

    Leave to air dry, do not tumble dry

Au Féminin press logo Sorio
The Body Optimist logo

Why choose Sorio period swimwear?

logo-princial_sorio_2026 Disposable protection
NO TOXIC SHOCK
ZERO WASTE
100 DAYS TO TRY
UP TO 8H OF ABSORPTION
ENVIRONMENTAL IMPACT 120g / 5 years 5 kg / 5 years
COST OVER 5 YEARS From €24.95 €380

Sorio is also a committed brand

At Sorio, we have two major causes that are close to our hearts: ecology and women's rights. 

That's why we actively support associations working to preserve marine biodiversity and associations fighting for women's rights and health.