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Seamless Period Swim Bottom – Nina | Sorio®
Swim worry-free with Nina, our ultra-comfy, seamless period swim bottom. No leaks. Just freedom.
- Regular price
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€32,95 - Regular price
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- Sale price
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€32,95
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Dès le lendemain
1% for the Planet
100% Satisfait(e)
Simple & efficace
Menstrual Swimwear Description
Why you’ll love the Nina Seamless Period Swim Bottom
Nina fits like a second skin! A seamless period swim bottom that combines style and protection.
- Absorbs light to moderate flow (2 to 3 tampons worth)
- Seamless and ultra-soft: adapts to every body without leaving marks
- Mid-rise and subtly high-cut design
- Thin and breathable fabrics: feels like a second skin
- Discreet absorbent core: no swelling in the water
- No tampon needed – swim with zero leak risk!
- Chlorine- and UV-resistant: for longer-lasting swimwear
Why choose Nina by Sorio?
Nina is your go-to swim bottom for comfortable protection during your period. Designed to fit all body shapes, its seamless design leaves no marks while still providing excellent absorbency. Also available in our teen collection.
Sorio thinks of all women — discover our high-waisted period swim bottoms and one-piece swimsuits for swimming or just feeling good during your period.
Sorio – for women and the planet
The Nina swim bottom is available in all sizes from XXS to XXL. At Sorio, we are committed to offering sustainable period protection that fits all women — no matter your shape or flow. You are beautiful. You deserve the best.
Sorio supports marine biodiversity as a member of 1% for the Planet, donating 1% of our revenue to environmental charities.
Composition
Main Material: 86% Recycled Nylon, 14% Elastane
Lining Material: 86% Recycled Nylon, 14% Elastane
Inner Membranes: 100% Bamboo Fibers and 100% TPU
Chlorine and UV resistant
Designed in France 🇫🇷
Delivery
- You can be delivered the next day if you place your order before 11 AM - weekdays only. (France)
- With express delivery, you can be delivered within 48 hours. (France)
- Delivery via Chronopost Relay Pickup is free (for France only)
We offer an efficient delivery service for overseas territories and Europe.







XXS (12-14 years) | XS (34) | S (36) | M (38) | L (40) | XL (42) | XXL (44) | |
Waist Size (cm) | 56 - 60 | 61 - 65 | 66 - 70 | 71 - 76 | 77 - 82 | 83 - 87 | 88 - 91 |
Hip Circumference (cm) | 76 - 81 | 82 - 88 | 89 - 94 | 95 - 98 | 99 - 104 | 105 - 110 | 111 - 116 |
Size change: Returns are free for 30 days
The sizes of our menstrual panties correspond to the European size standard.

Seamless Period Swim Bottom – Nina | Sorio®
- Regular price
-
€32,95 - Regular price
-
- Sale price
-
€32,95
-
Effective absorption
Serene even in the water
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Zero leak warranty
Up to 8 hours of tranquility
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Absolute comfort
In all circumstances
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No stamp
No more disposable products

Forget your period with Sorio.
Comment fonctionnent les maillots de bain menstruels SORIO ?
No pads, no compromises.
Don't deprive yourself of a swim with the Sorio menstrual swimsuits.

30 DAYS TO TRY!
Sorio, it's 30 days to test and adopt your period swimwear.
Exchanges, refunds, vouchers, and returns are free!
Washing your Sorio period swimwear is easy!
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Step 1: Rinse
Rinse the period swimwear in cold water until the water is clear
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Step 2: Washing
Wash by hand or machine at a maximum of 30°, without fabric softener
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Step 3: Drying
Let air dry, no tumble dryer




Sorio, much more than a swimsuit.
Sorio takes care of your comfort during your period, but that's not all.
By choosing Sorio, you are directly contributing to the preservation of marine biodiversity and the prevention of breast cancer.
The Sorio brand is proud to be a member of 1% For The Planet.
Why choose Sorio?
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Fast Delivery
At your home in 24/72h
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Satisfied or refunded
30 days to try
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At your service
Contact us 🩵
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Free returns
Free return shipping