• Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
  • 6a38fd936a65a_alia-comparatif.webp
  • Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
    Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
1 10

Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top

€55,90
€64,90
€55,90
Tax included. Shipping calculated at checkout.
Black Period Swim Shorts for Heavy Flow – Alia | Sorio® (Size)
Bikini Top – Gina | Sorio® (Size)
In Stock - Estimated delivery from Thursday 3 September 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
Description of Menstrual Swimwear

A bikini top for every activity: in and out of the water, the Gina bikini top is designed to dry quickly while providing good support.

It allows you to move freely throughout all your favourite activities.

Pair it with period swimwear bottoms to complete your set.

Our new Alia model is designed for active women who don’t want to compromise on comfort or performance.

These period swim shorts are designed for heavy menstrual flow. No matter how heavy your period is, you shouldn’t have to give up the sports you love.

The Alia period swim shorts are designed to support you through all your activities in the water.

Designed for heavy flow.

Their absorbency is equivalent to 5 tampons, providing up to 8 hours of protection.

The benefits of Alia period swim shorts for heavy flow:

  • No chafing
  • No irritation
  • No swelling
  • No odour
  • No leaks
  • No stains
  • Up to 8 hours of absorbency

For optimal protection, choose your usual swimwear size.

Check the size guide to make sure the swim shorts fit properly – neither too loose nor too tight.

Their close-fitting cut moves with your body without restricting you, so you can focus fully on your performance.
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.
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top
6a38fd936a65a_alia-comparatif.webp
Set – Women’s ALIA Period Swim Shorts for Heavy Flow + GINA Bikini Top

All reviews of Sorio menstrual swimwear

Customer Reviews

Overall rating: 4.7 / 5 from 23 reviews.

Dommage pour le premier problème de livraison qui ne s’est pas bien passé… mais bon le service client a été compréhensif et efficace ensuite. Le produit est de bonne qualité. J’aurais aimé que le haut soit vendu avec.

Marie L. 5/5 Verified

Shorty de bain Menstruel flux abondant noir - Alia | Sorio®

Ottima esperienza prima volta che ne acquisto uno non ne avevo mai sentito parlare e visto che partivo per le vacanze non volevo perdermi giorni al mare e mi sono trovata benissimo nessuna perdita e da bagnato non si nota niente e perfetto Sorio ha creato un costume che mi ha cambiato modo di passare le vacanze lo consiglio a tutte le donne provate e vedrete che cambierà anche a voi modo di passare le vacanze

Desy 5/5

Shorty de bain Menstruel flux abondant noir - Alia | Sorio®

Boxer de bain très agréable à porter. On n'y voit que du feu. Mes règles sont très abondantes et pour l'instant la petite baignade d'une demi heure que je me suis octroyée au 2e jour a été une réussite! Merci Sorio pour cette liberté retrouvée !

Samira A. 5/5 Verified

Shorty de bain Menstruel flux abondant noir - Alia | Sorio®

J'ai acheté ce maillot de bain pour ma fille de 13 ans ...Je n'étais pas forcément convaincue..mais ça fonctionne vraiment... super maillot pour profiter des vacances sans stress! Je recommande+++

Caroline B. 5/5 Verified

Shorty de bain Menstruel flux abondant noir - Alia | Sorio®

  • 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.

OUR COMMITMENTS