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'Our reviews are only collected from verified buyers after each purchase.'
Size Chart
To choose the right size, you can measure your hip circumference (at the level of the hip bones, see adjacent illustration) and refer to the following table:
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"Our period panties are available in three leak-proof absorbency levels, so you always wear the right underwear."
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30 DAYS TO TRY BEFORE BUYING
Add to cart your items up to 500€. You can try them at home without paying upfront.
Select Elyn when finalizing your order at the payment stage. Enter your details as you would for a standard payment, but don't worry you will not be charged*.
Enjoy 30 days after receiving your order to decide and let us know your choice. You will only be charged for the items you wish to keep. You even have the option to try a pair of panties for free in real conditions for 30 days. This is only valid for your very first purchase and this offer is only valid for one already worn pair of panties. The other panties must be tried on over your underwear.
*excluding delivery charges if applicable.
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One-piece swimsuit, that is elegant, comfortable, and at the same time provides good support, thanks to the discreet integrated cups. Perfect for both the beach and the pool.
Elegant, open front, deep neckline at the back, three bands at the waist to emphasize it and highlight the silhouette.
Adapts perfectly to all shapes: For all sizes and every body type.
Absolute confidence thanks to the good suction strength and that over a period of 12 hours.
Available in 2 colors: Emerald Green and Black
GOOD TO KNOW: The pressure underwater stops the flow, and when you come out of the water, our beachwear will give you a secure feeling and prevent anything from running down your thighs.
Matching the triangle bikini top in the same color.
All our period swimsuits are anti-UV treated and made from durable fabrics that are resistant to chlorine, sunscreen, and oils.
The materials used for the production of our slips are free from harmful substances for the body and the environment (no chemicals and especially no treatment with silver nanoparticles). Our fabrics, lace, and elastic bands are certified with the BIO and/or OEKO-TEX label.
The materials used for production all come from the Mediterranean region.
To learn more about it, please visit our "Manufacturing" page, which you can access through the main menu.
To maximize the absorbency of your slip, you should wash it twice before each use.
To make them last as long as possible - because the menstrual slips from Sisters Republic are washable and can be reused for several years - we recommend you:
1/rinse the slip after removing it with cold water until the water is clear.
Wash the 2/den slip with the rest of your laundry in the washing machine on the delicate wash program at 60°C (or by hand) (promise, everything will be fine :-)). If you don't have enough laundry, you can use the Sisters Republic 3-in-1 bag to store your briefly rinsed underwear until the next wash. The bag is designed for that :-).
Do not use fabric softener or bleach. Ideally, you should place your underwear in a laundry net or in the Sisters Republic 3-in-1 bag, which also serves as a laundry net, when washing in the machine.
Let the slip air dry and definitely do not put it in the dryer.
1. LINING MADE OF BREATHABLE ORGANIC COTTON
2. ULTRA-POWERFUL AND ANTIBACTERIAL FABRIC
3. RUNNING SAFE FABRIC
The effectiveness of our underwear has been tested under independent gynecological supervision.
View study results
Assemble your personal set and save money
Depending on the length of your cycle, whether short or long, you will need 4 to 10 pairs of underwear. If you want to wear your menstrual underwear day and night and wash them all at the end of your cycle, you should count on having between 8 and 10 pairs. If you want to wash them to reuse several times during your cycle, 4 to 5 pairs will be sufficient. You should count on at least one pair for the day and one for the night, all multiplied by the number of days your period lasts.
'Our reviews are only collected from verified buyers after each purchase.'
"Test our slips under real conditions 😉 for 2 full cycles, if you are not convinced, we will refund your money. No questions asked!"
Payment and delivery
Learn moreTest for free for 60 days
Learn moreBIO- & Öko-Tex fabrics
Learn more2.275 Tampons saved
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ACCESORIES
Travel storage bag
€9.00
Cleaning pack with mini laundry bag
€16.00 €14.40
Wäscheseife
€7.00
hot water bottle
€32.00
Anti-Pain Package Hot Water Bottle + Attachment Belt
€61.00 €48.80
fastening belt
€29.00 €20.30
Multi-functional storage bag
€14.00
3-in-1 pack with laundry soap and storage bag
€21.00 €17.85
gift card
€20.00
Promo code in the next step