Teenager panties

Size Chart

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

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:

Your pelvis
size (cm)
Size
internationnal
Size EU Size IT Size UK
76-78 10/11 yrs 10/11 yrs 10/11 anni 10/11 yrs
79-81 2XS・12 yrs 32 38 6
82-86 XS・14 yrs 34 40 8
87-91 S・16 yrs 36 42 10
92-96 M・18 yrs 38 44 12
97-101 L 40 46 14
102-106 XL 42 48 16
107-111 2XL 44 50 18
112-116 3XL 46 52 20
117-121 4XL 48 54 22

Top

The right suction strength?

"Our period panties are available in three leak-proof absorbency levels, so you always wear the right underwear."

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

LIGHT

Equivalent:

  • 1 of 1.5 tampons (10ml)
  • 1 towel
  • 0.5 cup

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

MEDIUM

Equivalent:

  • 2 stamps (15ml)
  • 2 towels
  • 1 cup

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

SUPER

Equivalent:

  • 3 Piston (20ml)
  • 3 towels
  • 2 cup

TRY BEFORE YOU BUY

30 DAYS TO TRY BEFORE BUYING

1 - Choose your items

Add to cart your items up to 500€. You can try them at home without paying upfront.

2 - Select try before you buy

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*.

3 - Try your articles at home

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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The menstrual slip No. 1 in France

Our period underwear

Choose your period underwear and the absorbency level tailored to your cycle (0 leaks guaranteed). Our underwear is made from organic materials and offers secure protection for up to 12 hours.

Our period underwear

Choose your period underwear and the absorbency level tailored to your cycle (0 leaks guaranteed). Our underwear is made from organic fabrics and provides secure protection for up to 12 hours.

The more you buy, the more you save! 

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Prices

Only X slips left to get -15%

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sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days -25%

product(s)

Start by choosing your size, your absorption and availability.

Assemble your set

Assemble your set

Choose a package or create your own and save up to 25%!

Assemble my personal set
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

How should I assemble my set?

If you want a set that covers the entire duration of your period and that you can reuse for 5 to 7 years, we recommend either a pack of 3 or 4, or a set with 7/8 if you want to wash the underwear only at the end of your period. In the latter case, we recommend 2/3 pairs of panties with SUPER absorbency, 3 panties with MEDIUM absorbency, and one panty with LIGHT absorbency. The cut of the Boxershorts is ideal for the night, as you can sleep in just a T-shirt, since the underwear is like a short.

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

Do you want to test it before buying?

"Test our slips under real conditions 😉 for a whole cycle, and if you're not convinced, we will refund your money. No questions asked!"

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

300,000+ sisters are convinced by our period underwear.

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

Discover our teenager collection

Ultra-comfortable models made from organic cotton, from 10 years and up to size M.

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

"Are you a student? Benefit all year round from -15%."

"Being relaxed, even during the period, should not be a matter of budget 😋."

Why Sisters Republic?

Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Delivery in 3 days

With the Sisters, your underwear will be delivered to your home within 48 to 72 hours. You can find the exact delivery conditions in the "Payment and Delivery" section.
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Satisfied or money back 30 days to test

Did you order the wrong size or don't you like the model? Or have you simply changed your mind? No problem! For every order at Sisters Republic, you have the option to return your Mutandine Mestruali within 30 days. To ensure that the return process works smoothly, please make sure to comply with all the conditions of our "Return Policy."
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Our customer service is here for you. julie@sistersrepublic.com

Something unclear? A question? Do you need more information? Contact julie@sistersrepublic.com, she will be happy to help you! If your question concerns an order placed on our website, please always provide your order number so that your message can be processed more quickly.
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Manufactured from organic cotton

"All our slips are lined with organic cotton on the inside, so that the contact of the fabric with the intimate area is soft and 100% safe for health." Our organic cotton is also very breathable and wicks moisture away into the interior of the slip to ensure a dry feeling on the surface and to avoid odors. This is the difference from conventional pads, which often consist of over 80% plastic (a non-breathable material that promotes the growth of bacteria and thus odors).

Why Sisters Republic?

Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Delivery in 3 days

Learn more
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Satisfied or money back
30 days to test

Learn more
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Our customer service is here for you.
julie@sistersrepublic.com

Learn more
Sisters Republic DE The Sisters Republic Period Underwear: Discover the pretty menstrual panties that replace your pads and tampons! The comfortable, super absorbent Mutandine Mestruali keeps you dry for up to 12 hours! With our panties made from antibacterial Oeko Tex fabric, you will feel fresh and light, just like on normal days.

Manufactured from organic cotton

Learn more
sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days

The Period Guide

What tips are there for a first test?

"For a first test, we recommend wearing the underwear at home in peace starting from the third day of your period. If everything goes well and you feel comfortable, you can wear the slip all day at work or school, even on the heaviest day, as long as you don't have a hemorrhagic bleeding (copper IUD, endometriosis, hormonal disorders, etc.). And don't forget, for your 1st period slip, you can take advantage of the "Satisfaction or Money Back" offer, details below on the website 👇🏼."

How do I choose my size and the level of suction strength?

"Our underwear is normally cut, so we recommend that you choose your normal size. You can also refer to the size chart found in the product descriptions. If you are between two sizes, it's better to take the larger model, as you generally don't want to wear tight underwear during menstruation." 

How long can I wear my menstrual underwear?

Most women can wear their Sisters Republic underwear for 12 hours straight, even on the day of heaviest discharge. Some women who have very heavy discharge (copper IUD, endometriosis, hormonal disorders, certain menstrual bleeding in their teenage years...) may find it difficult to wear the panties for 12 hours on the day of heaviest discharge and will likely need to change them once to avoid the feeling of moisture. Alternatively, one can start the day with additional protection like a cup or tampon and only wear the underwear by the end of the day. In any case, even women with heavy discharge can usually keep wearing the Mutandine Mestruali continuously on the other days.

"Do I need to wear a tampon or a pad in addition to my menstrual underwear?"

"No, nothing else needs to be used, as our underwear can absorb the equivalent of one and a half tampons (in the LIGHT versions) and up to three tampons (in the SUPER versions)."

"However, if you suffer from bleeding disorders (copper IUD, endometriosis, hormonal disorders, certain menstrual bleeding in your teenage years...) and would like to wear an additional hygiene protection on the heaviest day for safety, this is of course possible."

How does Sisters Republic commit to ethical manufacturing?

From the selection of fabrics to the production of our Mutandine Mestruali, transparency and the desire for as ethical a production as possible play an important role for us. All our fabrics, lace, and elastic bands come from the Mediterranean region (Spain, Italy, Portugal, Turkey) and are either GOTS-certified organic fabrics or free from harmful substances for the body and the environment. Our underwear is designed in France in our Paris offices and then produced in Morocco in our BSCI-certified workshop (the Business Social Compliance Initiative is an organization that audits companies to ensure that the working conditions of employees regarding wages, vacation, safety, etc., are satisfactory).

What are the delivery times and return conditions?

The preparation time for your order is 24 hours. After that, the delivery time depends on the order day and the chosen shipping method 48 to 72 hours (business days). When placing the order, you will be informed of an estimated delivery date. You can find more information under the "Payment and Delivery" section at the bottom of the website 👇🏻.

sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days sisters-republic-de-the-sisters-republic-period-underwear-discover-the-pretty-menstrual-panties-that-replace-your-pads-and-tampons-the-comfortable-super-absorbent-mutandine-mestruali-keeps-you-dry-for-up-to-12-hours-with-our-panties-made-from-antibacterial-oeko-tex-fabric-you-will-feel-fresh-and-light-just-like-on-normal-days
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Join in!

"Inspiring posts and 0 taboos, exclusive information and offers, the Sisters are heating up the social networks... become part of the Sisters team!"

A natural composition for the protection of your body

Intimate hygiene for women and hygienic menstrual underwear are at the center of our thinking and actions. All fabrics used to make our menstrual underwear are either made from certified organic cotton. This means that all our menstrual underwear is guaranteed to be free from toxic substances or additives that could be harmful to your health or the environment. When you use skin-friendly menstrual underwear, you have a product that protects both your body and the planet. Here you know what kind of fabric comes into contact with your mucous membranes, unlike certain disposable menstrual underwear (tampons and pads), which have questionable compositions. These period products are in some cases responsible for irritations caused by harmful substances and can sometimes even be dangerous to your health (e.g., the risk of bacterial infection, also known as "toxic shock syndrome," in 2017, 23 women were affected, and the number has been steadily increasing in France since 1990). Thanks to our comfortable menstrual underwear, you feel completely relaxed during your cycle. Furthermore, we have carefully selected each of our models to design a collection for every style and taste, from sexy to sporty. Because we should have the right to wear pretty underwear and feel beautiful under all circumstances!

Sisters Republic Menstrual Underwear: Like regular underwear, only better

Our menstrual underwear will make you forget your period: Thin,
odor-neutral, highly absorbent and leak-proof thanks to their moisture-proof
"Layer. They are worn like normal underwear and there are many pretty models, with small ruffles or dotted tulle. Bikini cut, classic brief or shorty version,"
"Underwear for every taste, from flirtatious to sporty. With our menstrual underwear, you will feel comfortable all day and even throughout the night, light, relaxed, and simply pretty. Choose your desired design, size, and the absorbency tailored to your period, and try out our new protection for intimate hygiene. A real alternative for your menstrual cycle that you simply have to test!"

Health: Tampons and pads may contain glyphosate, plastics, chemical agents, and allergy-inducing substances due to their questionable composition. There is also a risk of toxic shock syndrome (which can also occur with a cup).

Ecological: Every year, 100 billion disposable items are thrown away worldwide!

Economically: A woman spends an average of €8100 on her period over the course of her life, while a single period panty can replace 2275 tampons.

Comfort: Hygiene products like tampons and menstrual cups can be uncomfortable and cause irritation. Sanitary pads are bulky, do not stay in place, cause odors, and are uncomfortable to wear. Pads are usually made of 80% plastic and other materials that can cause irritation due to the use of potentially harmful chemicals. In contrast, high-quality menstrual underwear does not produce odors, as the processed fabrics are breathable and have natural antibacterial properties (especially bamboo fibers). Also, compared to a pad that can slip or fold, menstrual underwear stays firmly in place, and there is no part that could stick to the skin or pubic hair. The use is therefore more comfortable and simultaneously prevents any leaks. The menstrual underwear from Sisters Republic helps to feel pretty and light during the period, as they respect a woman's body and are so thin and comfortable that one could almost forget they are on their period while wearing them. This underwear is revolutionary! Menstrual briefs can also be worn outside of menstruation, e.g., as daily protection for bladder weakness, bleeding between periods (spotting), but also for white discharge.

Choose the menstrual underwear that suits you and your period.

Regardless of your menstrual cycle, whether you have a rather heavy, medium, or light period, whether you are at the beginning, in the middle, or at the end of your period, whether you are looking for additional protection for your conventional intimate hygiene products or want to replace them, Sisters Republic will always have the suitable menstrual underwear that perfectly meets your needs. All our menstrual underwear is available in 3 absorbency levels to adapt to the requirements of every woman: Light, Medium, and Super, as well as in all sizes! This way, you can wear our sexy bikini with absorbency level "Super" even at the beginning of your period and even during heavy menstrual flow. Or you can wear our Shorty "Light" to exercise at the end of your period and do so with a comfortable feeling, thanks to the thin fabric layer and absolutely leak-proof.

Menstrual underwear for all situations and needs

Our washable and absorbent menstrual underwear can of course also be used for vaginal
can be used for discharge, white discharge, or urinary loss (mild incontinence). We
recommend using the underwear just like during your period, except that you
do not have to rinse immediately after use with cold water, but after removing
can be washed directly in the machine. With Sisters Republic, you finally have your
Menstrual underwear found that is 100% efficient, comfortable, practical, eco-friendly.
and sustainable! Simply choose your size, the absorbency level Light, Medium or Super
and change the rule(s) too!

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