Women’s period swimwear

Enjoy the beach and the pool even when you’re on your period. Our women’s period swimsuits are discreet, comfortable and leak-proof for light to moderate flow.

Laura menstrual bikini bottom

XS S M L XL XXL

Manon menstrual bikini bottom

XXS XS S M L XL

bas de maillot de bain menstruel juliette

Juliette menstrual bikini bottom

XS S M L XL 2XL

Noa menstrual swimsuit

XS S M L XL

Designed to stay invisible in the water, they let you enjoy summer to the fullest. Certified PFAS-free 🏖️ Free delivery from 48 hours.

The ideal period swimsuit for the beach and pool

Choosing a Louloucup period swimsuit means opting for high-performance technical protection. Unlike tampons and disposable products, our swimsuits are washable and long-lasting. The menstrual swimsuit features a thin, leak-proof technology that doesn’t swell in water. Completely undetectable, even when wet, it supports you through all your water activities.

Our range of period swimwear has been featured in the national press, including Ouest-France, and tested by specialist media such as Mes Menstruelles (read their review of the Louloucup period swimsuit).

Technical Sheet & Performance / Key points to remember

Absorption capacity: Light to medium flow (equivalent to 1–2 tampons).
Technology: Thin, leak-proof membrane specially designed for swimming (does not swell).
Materials: Technical fabrics (Polyamide/Elastane) for quick drying. Certifications: OEKO-TEX® Standard 100, PFAS-free.
Savings: Automatic discount from 5 items (22.90€/unit).

Bikini or one-piece: cuts to suit every body

Available from XS to 2XL, our period swimsuits adapt to all body shapes. Whether you prefer a bikini or a one-piece, you’ll find the perfect cut for your comfort. For very heavy flow, pair our bikini bottoms with a French menstrual cup.

For everyday life out of the water, also discover our certified organic cotton period underwear. For younger users, explore our teen period swimwear collection. If you need maximum protection out of the water, check out our heavy-flow range.

Bikini menstruel, bas de maillot ou une-pièce : quel modèle choisir ?

Que tu cherches un bikini menstruel discret, un bas de maillot de bain menstruel échancré ou un maillot une-pièce gainant, Louloucup propose un modèle adapté à chaque style :

Bikini menstruel → Juliette — coupe taille mi-haute élégante, silhouette mise en valeur
Bas de maillot de bain menstruel échancré → Manon — coupe très échancrée, style moderne et discret
Maillot une-pièce menstruel → Noa — maintien maximal, idéal pour la natation
Bas de bikini taille haute → Laura — confort et maintien pour toutes les morphologies

Pour les adolescentes, découvre aussi notre collection maillot de bain menstruel ado.

Which period swimsuit should I choose?

Choosing a period swimsuit depends on the cut you want, the level of support, and the style you’re after. Some designs prioritize comfort and support, while others offer a more high-cut or shaping fit. Here’s a comparison of Louloucup period swimsuits to help you choose.

Comparison of Louloucup period swimwear

Modèle	Type	Coupe	Idéal pour	Absorption
Laura	Bikini bottoms	High-waisted, flattering cut	Comfort and support	Light to moderate flow
Manon	Bikini bottoms	High-cut style	Discreet, modern style	Light to moderate flow
Juliette	Bikini bottoms	Mid-rise, sexy style	Elegant silhouette	Light to moderate flow
Noa	One-piece swimsuit	Shaping cut	Swimming and maximum support	Light to moderate flow

Period swimwear FAQ

Are period swimsuits effective?

Yes, period swimwear is designed to absorb menstrual flow thanks to an integrated absorbent area in the crotch. This technology holds the flow while you swim and helps prevent leaks.

Most styles are suitable for light to moderate flow and can be worn alone or with an internal product, depending on how heavy your flow is.

Can you swim in period swimwear?

Yes, a period swimsuit is specially designed so you can swim during your period. It works like a regular swimsuit while incorporating a discreet absorbent area that holds your flow.

This allows you to swim in the pool or the sea on your period without needing to use a tampon.

How does a menstrual swimsuit work?

Period swimwear works thanks to several layers of technical fabrics built into the crotch area. These layers absorb menstrual flow, lock it in, and prevent leaks while you swim.

The outer fabric stays thin and discreet so the swimsuit looks just like a regular swimsuit.

Can blood leak through a period swimsuit?

Period swimwear is designed to hold menstrual flow thanks to an absorbent gusset and a waterproof membrane. When matched to your flow and properly fitted, it provides reliable leak protection.

As with any period protection, it’s recommended to choose a style suited to your flow and to change it after several hours of wear.

How to swim on your period without a tampon?

You can swim on your period without a tampon by using period swimwear. This solution absorbs your flow directly into the swimsuit while keeping you comfortable in the water.

Some people also use a menstrual cup, but period swimwear remains one of the simplest ways to enjoy swimming during your period.

Is period swimwear discreet in the water?

Yes, period swimwear is designed to look like regular swimwear. The absorbent area is built into the inside of the swimsuit and remains invisible from the outside.

This means you can swim discreetly while still having suitable protection during your period.