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€28.90
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€26.90
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€25.90
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€24.90
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€22.90
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Laura Menstrual Bikini Bottom
Menstrual swimsuit bottoms
high waist ruler swimsuit
Black swimsuit for menstruation
swimsuit rules
our period swimsuit
swimsuit for menstruation
plus size menstrual swimsuit
period swimsuit
special rules swimsuit
back menstrual swimsuit
Regular price €28.90
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Laura Menstrual Bikini Bottom

Regular price €28.90
/
Select
Taxes included. Shipping costs calculated at checkout.

Meet our fan-fave period swimsuit bottomsin our Laura style!

Our period bikini bottoms absorb the equivalent of 2 tampons. Take full advantage of the next pool season, even on your period. Loulou period swimsuits are best for light to medium flows. Feel free to spend an entire day at the pool or on the beach without worrying about leaks :)

The Laura model is black, so that you can mix & match it with any of your colored or printed bikini tops for a custom look. The high waist and cross detail in the back makes this a summer must-have! 

Louloucup swimsuits are 100% reliable. The lining holds your period flow while remaining completely invisible. Plus, they’re super comfortable in and out of the water!

What we about the Laura bottoms: 

  • high-waisted, good coverage, and ultra-comfortable
  • the criss-cross back detail is super flattering and sexy
  • it matches all your bikini tops because it is black
  • extensive size selection from XS to XL :)

Models wear size S, M and XXL.

Note: This style runs large. We suggest sizing one size down from your usual size.

Our most-loved period swimsuits are made in China in an audited workshop that limits the production of plastic. The workshop is ISO 9001 and BSCI certified, and the fabrics are FDA (US Federal and Drug Administration) approved.

Our fabrics are not harmful to your health or the environment. Our materials do not contain any silver nanoparticles.

No Content Updated.
without toxic residues

No toxic residues

vegan and cruelty-free

Vegan & Cruelty-Free

no retouching

No retouching

recyclable packaging

Recyclable packaging

audited workshops

Audited workshops

Why we love:
Our swimwear can be purchased together with our other Louloucup menstrual panties for a lower price :)

Everything you need to know about the Laura bikini bottoms

How is our period swimwear so effective?

Our Louloucup period swim collection protects you from possible leaks. The Laura and Noa styles feature hygienic protection specially designed to go in the water. The absorbent pad does not swell in contact with moisture and always stays thin and invisible.

Discretion and dependability are guaranteed with Louloucup swimwear!

Comment notre maillot de bain menstruel est-il aussi efficace ?

You're free to swim for the whole summer!

Whether you’re swimming in the sea, taking a dip in the pool, or basking in the sun, don’t miss out on summer fun because of your period!
Feel free to swim and sunbathe all summer without worrying about leaks in the water or your beach towel. With Loulou, you’re free to move, swim, and enjoy your entire summer. If you have a light to medium flow, you do not need to use additional protection like a tampon, menstrual cup, or pad.

📍 How wear your Loulou

Rinse with cold water Rinse with cold water
Machine wash at 30° Machine wash at 30°
Let air dry Let air dry

Depending on your flow, you can wear the Laura bottoms for a few hours or all day!

We do not recommend keeping a wet swimsuit on you for too long. This applies to both classic and menstrual swimsuits. When a wet garment comes in contact with the vagina, there's a higher risk for bacterial development or urinary tract infections.

How to care for your Loulou

Rinse the Laura bottoms under water until the water runs clear before machine washing. Like period panties, air drying is recommended. Deny the dryer!

Our fabrics are


healthy, organic & certified

No silver nanoparticles
No silver nanoparticles
Tested by independent laboratories
Tested by independent laboratories

At the cutting edge of technology

At Loulou, we constantly work with textile engineers to offer you the best absorbents on the market.

Absorption au top Absorption au top
Superior absorption

At Loulou, our absorbents vary according to the styles and flow. Our panties protect you no matter what

Aucune humidité
Anti-Humidity

Our cotton is crafted to keep you dry, even on heavy flow days

Aucune fuite Aucune fuite
No leaks

We extended the absorption zone on our panties so you can sleep on your stomach, back, side, or have a central flow

Excellent value for your money

Our panties adapt to your cycle. You can build your own set of made-to-measure panties by mixing sizes and styles. Our panties start at 22.90 euros when you purchase 5 or more.
Our panties have been designed to enhance all body typesOur panties have been designed to enhance all body types

Our panties are made for

all shapes & sizes