Customize pack

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 ans 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

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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product(s)

Filtres

 
 
BESTSELLER
tissu-bio
Light Medium Super

Sidonie
Bikini

£27.50

Description

Pretty bikini-cut period knickers with a high leg, pretty lace and mesh detailing. Pretty and sexy but still comfortable, this is THE underwear you need to feel beautiful and free, even during your period!  Use on its own for normal to heavy periods or in conjunction with other sanitary protection (cup or tampon, for example) for very heavy flows. It Can also be used in cas... En savoir plus
Size Size guide
Absorption Which absorption to choose?
 
 
BESTSELLER
tissu-bio
Medium Light Super

Colette
Hipsters

£27.50

Description

Pretty period knickers in a classic cut offering good coverage across the buttocks and hips. If you are looking for something comfortable and flattering, these are the ones for you! Underwear that doesn't ride up and has pretty detailing around the waist to make sure you feel great all the way through your period. Use on its own for normal to heavy periods or in conjunction... En savoir plus
Size Size guide
Absorption Which absorption to choose?
 
 
BESTSELLER
tissu-bio
Light Medium Super

Description

Our boy short period underwear has a wide elastic waistband for maximum comfort. There's no cutting into the skin, so you can go ahead and wear even your tightest clothes. Great for those active days (sport, travel, trips...) or for wearing at night, keeping you perfectly protected and totally comfortable no matter what you are up to. Use on its own for normal to heavy peri... En savoir plus
Taille
Absorption Which absorption to choose?
couleur
Light Medium Super

“Under
maintenance” Hipsters

£27.50

Description

Classically cut menstrual knickers that cover the buttocks and hips well. Comfortable and snug fitting, finally knickers that don't bunch up in your buttocks! Its "Under Maintenance" slogan announces in a fun and subtle way that there is work in progress underneath ;) It's THE perfect good mood underwear for a relaxed period. Use alone or with a tampon or pad in case of heav... En savoir plus
Size Size guide
Absorption Which absorption to choose?
 
 
BESTSELLER
tissu-bio
Light Medium Super

“Tonight”
Hipsters

£27.50

Description

This classic cut of period knickers gives you good coverage across your buttocks and hips. It's comfortable and snug fit also means you don't have to worry about it riding up. With a cheeky message on the waistline, this underwear does not give any false promises! Use alone if you have a normal to h eavy period or in conjunction with other sanitary protection (cup or tampon ... En savoir plus
Size Size guide
Absorption Which absorption to choose?
Light Medium Super

“Do
not enter” Hipsters

£27.50

Description

Classically cut menstrual briefs that cover the buttocks and hips well. Comfortable and snug-fitting, at last some panties that don't bunch up in your buttocks! With a pink "Do not enter" cheeky message, these are your good mood knickers which bring a touch of colour :) Use alone or with a tampon or pad in case of heavy flow. It Can also be used for vaginal discharge or mi... En savoir plus
Size Size guide
Absorption Which absorption to choose?
Light Medium Super

Shorty
Frenchy

£24.90

Description

With tri-coloured elastic at the waist, the Frenchy boyshort is the preppy chic French vibe embodied. Available in two colours - grey or black -  these  knickers are great for all occasions and their boyshort cut provides coverage and security against leaks. Made from certified organic cotton fabric, which is both soft and stretchy, these shorts are the ideal period knicker... En savoir plus
Size Size guide
Absorption Which absorption to choose?
Color
Light Medium Super

Charlotte
knickers

£24.90

Description

Charlotte is the friend you can rely on, the perfect knickers with a classic and comfortable cut, the one you can always count on!  With thin black and white stripes, this underwear gives off all the cute vibes! You could almost mistake them for normal underwear, except that inside they have an absorbent part that soaks up any menstrual flow. Made from soft  certified organi... En savoir plus
Size Size guide
Absorption Which absorption to choose?
Light Medium Super

Description

These  knickers have Rock'n Roll vibes and are unnoticeable under clothes. The cut gives coverage whilst still being comfortable. As for its "tattoos", the designs are embroidered with gold thread. Choose from 3 different designs: an eye, a heart and a lightning bolt. Let's rock! Our knickers offer up to 12 hours of absorption without leaking, smelling or feeling damp, so t... En savoir plus
Size Size guide
Absorption Which absorption to choose?
Style
Light Medium Super

Chloe

£32.00

Description

The chill, but girly menstrual shorty is here! A comfortable cut with good coverage and a glittery elastic for a touch of style, it's the best way to accompany your period gently! Made with organic cotton for maximum softness and flexibility in your movements. It is available in 3 colors of soft elastic on the waist: black glitter, green glitter and pink ballerina glitter ... En savoir plus
Size Size guide
Absorption Which absorption to choose?
Color