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Close-up of the Leakproof Period Swim Bikini Bottom in black, featuring a flattering V-cut waistband and high-leg design for a stylish, comfortable fit. The bottom offers discreet, built-in protection and is perfect for swimming with confidence.

Close-up of the back view of the Leakproof Period Swim Bikini Bottom in black, highlighting the sleek and smooth design. This swim bottom offers built-in protection and a flattering fit for comfortable swimming.

Back side view of the Leakproof Period Swim Bikini Bottom in black, highlighting its comfortable fit and discreet, built-in protection. The high-cut design and flattering waistband provide a sleek, feminine silhouette while offering up to 1-2 tampons' worth of flow absorption and water-blocking inner layers to prevent leaks.

Full Body Front View in Black – The model in this image is wearing a black Leakproof Period Swim Bikini Bottom, featuring discreet, built-in protection for comfort and confidence, offering a flattering high-cut design. The bikini bottom provides a comfortable, feminine fit, ensuring security against leaks while swimming.

Full-body back view of a model wearing Leakproof Period Swim Bikini Bottom, showcasing its discreet, built-in protection while walking by the lake. The bikini bottom offers comfortable, water-repellent protection for swimming, making it ideal for confident moments in the water.

Leakproof Period Swim Bikini Bottom

Name: Leakproof Period Swim Bikini Bottom
Brand: Floena
Price: 29.99 EUR
Availability: InStock

€29,99

Tax included. Shipping calculated at checkout.

Chic swim style with discreet light-flow protection.

Why You'll Love It…
Because feeling confident in swimwear should never depend on your cycle. These chic bikini bottoms look and feel just like your favorite swimwear — yet offer hidden protection that absorbs up to 1–2 tampons’ worth of flow. The inner layer keeps water out and locks light leaks in, while the flattering V-cut waistband and high-leg design create a beautifully feminine silhouette. Move freely, swim naturally, and enjoy every sunny moment with complete peace of mind.

Absorbency: 2

Color: Black

Size: XS

XS S M L XL XXL

Pack Size: 1 Pack

1 Pack 3 Pack 5 Pack

Size	Waist		Hip
Size	cm	inch	cm	inch
Teen 14/XS	60-67	23.5-26	84-91	33-35.5
S	67-74	26-29	91-98	35.5-38.5
M	74-81	29-31.5	98-105	38.5-41
L	81-88	31.5-34.5	105-112	41-44
XL	88-98	34.5-38.5	112-119	44-47
XXL	98-108	38.5-42.5	119-126	47-50
3XL	108-118	42.5-46.5	126-136	50-53

Buy 3 Pack Save 10%
Buy 5 Pack Save 15%

OEKO-TEX® Standard 100
3rd Party Tested

PFAS-Free & Non-Toxic
Vegan & Cruelty Free

Fabric & Material

Lining Layer: 100% Polyester – smooth and quick-drying.
Middle Layer: 88% Polyester + 12% Nylon/Breathable PUL – discreet, absorbent protection.
Main Body: 82% Nylon + 18% Spandex – soft swim fabric with built-in water resistance and UPF 50+ sun protection.

OEKO-TEX® certified and PFAS-free, for skin-safe swimming.

Fit & Feel

V-cut waistband with a flattering high-leg design. Fits true to size, hugs comfortably without digging in. Stays secure while swimming or relaxing.

Care Instructions

Rinse in cold water after use. Machine wash cold, gentle cycle. Do not use fabric softener or bleach. Air dry only.

14-Day Floena’s Guarantee

Try your first pair risk-free. You can exchange your first opened pair for store credit within 14 days, while unopened items are fully refundable. For the best experience, we recommend testing one pair first to ensure you love the fit and feel.

Leakproof Period Swim Bikini Bottom

Size	Waist		Hip
Size	cm	inch	cm	inch
Teen 14/XS	60-67	23.5-26	84-91	33-35.5
S	67-74	26-29	91-98	35.5-38.5
M	74-81	29-31.5	98-105	38.5-41
L	81-88	31.5-34.5	105-112	41-44
XL	88-98	34.5-38.5	112-119	44-47
XXL	98-108	38.5-42.5	119-126	47-50
3XL	108-118	42.5-46.5	126-136	50-53

Close-up of a woman wearing a black Leakproof Period One-Piece Swimsuit by the pool, with the sleek swimsuit design offering built-in period protection and a flattering fit.

Our Values & Commitment

At Floena, we believe in flowing with your body — gently, naturally, and without compromise.

Each piece is crafted with care from soft, sustainable materials that feel good and do good.

Our commitment is to help women feel comfortable, confident, and free to move through every phase of their cycle with ease and grace.

Care & Washing

Rinse your Floena swimwear in cold water after every swim to remove salt, chlorine, or sunscreen.

Hand wash gently with mild detergent, avoid bleach and fabric softeners, and let it air dry in the shade.

With proper care, your swimwear will stay beautifully soft, secure, and elegant for up to 2 years — always ready for your next swim.

Hands gently hand washing leakproof period underwear in a fabric-lined bowl filled with soapy water, showing menstrual underwear care routine with a Floena branded bottle placed beside the bowl on a white bed surface.

Woman wearing black Leakproof Period Lace Brief, confidently stretching with a relaxed pose against a neutral background, representing comfort and confidence with leakproof protection.

FAQ – Menstrual Swimwear

How does Floena menstrual swimwear work?

They’re designed with multiple absorbent layers that lock in moisture while keeping you dry and comfortable. No leaks, no plastic feeling — just soft, breathable protection.

Can I wear it without other products?

You can wear them on their own or as backup with a cup or disc, depending on your flow.

Is it safe for swimming in pools and the sea?

Absolutely. Our swimwear is designed for both, and the inner layers won’t absorb excess water or weigh you down.

How do I wash and care for it?

Rinse in cold water after each swim, hand wash with mild detergent, avoid bleach and fabric softeners, and let it air dry in the shade.

How long does it last?

With gentle care, your Floena swimwear will keep its fit, comfort, and protection for up to 2 years.

Is it hygienic and skin-friendly?

Yes. All materials are OEKO-TEX® certified, breathable, and gentle on sensitive skin.