Skip to product information
1 of 9
  • Play video

Naya - High-Waisted Period Swim Bottoms | Sorio®

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

Guaranteed comfort even during your period with the Naya high-waisted menstrual bikini bottom.

Size
Help about your size
Why choose a bundle?

Take advantage of our tiered offers and enjoy peace of mind with several SORIO swimsuits!

During your period, having 2 or 3 swimsuits means you can always feel at ease: one swimsuit being worn, another drying, and one spare always ready in your bag.

What’s more, each additional piece costs you less, for a stress-free, comfortable, and affordable summer.

SAVE MORE 10% OFF!
BEST VALUE 20% OFF & 🎁
In Stock - Estimated delivery from Wednesday 27 May 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

During your period, your stomach is often bloated and swollen. With high-waisted period swimwear, you can easily conceal the curves of your stomach during your period. 

The Naya period swim bottoms absorb your menstrual flow for 8 hours thanks to their absorbent technology. 

Their absorbency capacity is equivalent to 3 tampons. 

They are designed for light to moderate flows. 

The benefits of the Naya high-waisted period swim bottoms: 

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

For optimal protection, choose your usual swimsuit size. 

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

The Naya period swim bottoms, with their high waist, are very full coverage. This style comes in black for maximum discretion and a more streamlined silhouette.

The high-waisted Naya period swim bottoms are sold separately. 

You can also buy the Lya bikini top that pairs perfectly with the bottoms.

Composition

Main Material: 82% Nylon, 18% Spandex. Inner Material: 100% Polyester. Internal Membranes: 75% Bamboo Fiber, 25% Polyester - Breathable TPU. Chlorine and UV Resistant. 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.

Naya - High-Waisted Period Swim Bottoms | Sorio®
Naya - High-Waisted Period Swim Bottoms | Sorio®
Naya - High-Waisted Period Swim Bottoms | Sorio®
Naya - High-Waisted Period Swim Bottoms | Sorio®
Naya - High-Waisted Period Swim Bottoms | Sorio®
Naya - High-Waisted Period Swim Bottoms | Sorio®
Naya - High-Waisted Period Swim Bottoms | Sorio®
bas de maillot menstruel sorio naya
naya period bikini bottoms 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.