New-Test your slip for 30 days

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:

  • 3 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:

  • 5 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:

  • 6 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

Test your Mutandine Mestruali for 30 days

- Hmm... I don't know, the period underwear is really nice, but is it suitable for me?

- Isn't my period too heavy for that?

- And isn't it complicated to wash them?

- Does the period panty really fit my body, or does my body fit the period panty?


Good news!


You can now test a period slip of your choice for free for 1 cycle!


Yes, you understood correctly: With your first purchase at Sisters Republic, you have the Option to try a period slip of your choice for 30 days. Isn't that great?


And if you don't like it, you can return it to us within 30 days. and you will get your money back.


"No risk for you, so... Go! Go! Go!"

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

Find your UNDER with our numerous models!

We offer models for women and teenagers with 3 suction strengths (light, medium, super)
or. Choose between our classic Mutandine Mestruali with a high cut,
our low cut period panties, or Boxershorts and just give it a try! We are
sure that you will be excited😊.

Choose model

How does it work?

1- Order the period panty of your choice on our website.

2. Test it calmly under real conditions for 30 days.

3. If the spark doesn't ignite, you can keep your slips – clean and dry* –

return via our return portal.

 

"After receiving your package, we will refund you the purchase price (excluding shipping costs) within a maximum of 10 days."

 

Within 10 days of receiving the package, we will refund you the purchase price (without shipping costs).

*The underwear is then sent to a textile recycling center, where it is processed into new material.

What are the conditions?

• You can return the tested slips to us within 30 days of your purchase (the postmark serves as proof), but after this period, the test offer expires.

This free trial version is only valid for your very first purchase on the Sistersrepublic website.

• This offer is only valid for a previously worn panty. A return of already worn additional panties for exchange or refund is not possible.

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