Results of The clinical study

Size guide

sisters-republic-uk

To choose the right size, measure your pelvis (at the level of the hip bones, see diagram opposite) and refer to the chart below:

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

FR 80 85 90 95 100 105 110 115
A XS S S M M L XL XL
B XS S M M L XL XL
C S M M L L XL
D S M L L XL XL
E M M L XL XL

Which absorption to choose?

Our period pants are available in 3 levels of anti-leak absorption, so you always have the right underwear for your flow.

sisters-republic-uk

LIGHT

Equivalent :

  • 1 to 1,5 pads (10ml)
  • 1 towel
  • 0.5 cup

sisters-republic-uk

MEDIUM

Equivalent :

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

sisters-republic-uk

SUPER

Equivalent :

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

ESSAYER AVANT D'ACHETER

30 JOURS POUR ESSAYER AVANT D’ACHETER

1 - Choisis tes articles

Ajoute au panier tes articles dans la limite de 500€. Tu peux les essayer chez toi sans avancer d’argent.

2 - Sélectionne essayer avant d’acheter

Sélectionne Elyn au moment de finaliser ta commande à l’étape du paiement. Entre tes coordonnées comme pour un paiement classique, mais aucune inquiétude tu ne sera pas débité(e)*.

3 - Essaies tes articles à la maison

Profite de 30 jours après la réception de ta commande pour te décider et pour nous faire part de ton choix. Tu ne seras ensuite uniquement débité(e) des articles que tu souhaites garder. Tu as même la possibilité d’essayer une culotte gratuitement en conditions réelles pendant 30 jours. Ce n’est valable uniquement que pour ton tout premier achat et cette offre n’est valable que sur une seule culotte déjà portée. La ou les autres culottes doivent être essayées par dessus tes sous-vêtements.

*hors frais de livraison si applicable.

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FREE DELIVERY FOR ORDERS ABOVE £34 (in the UK) 😍 No customs duties 😍

STUDENTS ? -15% DISCOUNT ALL YEAR ROUND Read more

Because even if we spent months designing our period panties to offer you the ultimate in efficiency and comfort...


Because even if we've sourced our fabrics from 3 different European countries, using certified organic cotton and the most absorbent, skin-friendly Oeko-Tex materials...


We wanted to offer you an outside guarantee, irrefutable proof that our panties are effective and perfectly respectful of your respondent.


So we asked an independent laboratory to clinically test the efficacy and skin tolerance of our Sisters Republic panties on a sample of women aged 21 to 45*, under gynecological supervision.

Here are the main results of the study:


100% of women surveyed found Sisters Republic panties effective in protecting themselves during their period.


About the effectiveness of Sisters Republic panties:

  • 95% finding the right panties to prevent leakage;

  • 85% feel serene using Sisters Republic panties during this period;

  • 80% to declare that the panty provides dry comfort and avoids the wet feeling usually experienced with a sanitary towel;

  • 75% to believe that panties are effective against odors.


    • About the comfort of Sisters Republic panties:

  • 95% of women find Sisters Republic panties comfortable to wear

  • 95% of women also feel that, unlike sanitary towels, panties don't feel thicker.


    • About the practicality of Sisters Republic panties:

  • 95% of women find panties easy to wash

  • 70% find Sisters Republic panties more pleasant to use than other sanitary pads

  • 100% believe that the different levels of absorption offered by Sisters Republic make it easy to adapt to each phase of the cycle
    • sisters-republic-uk

    In the end, 95% of the women surveyed said they would recommend Sisters Republic panties to a friend.

    *Skin tolerance study and subjective efficacy test carried out on 20 women aged 21 to 45 after repeated use under normal conditions. Models tested: Colette Super and Médium absorption panties

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