Menstrual Panties Pale Petroleum
The Marie Period Panty looks like a regular pair of women's underwear, except it's perfectly adapted for menstruation. Indeed, this feminine menstrual protection allows women to lead an active life every week of the month... And all while being an eco-friendly alternative!
Menstrual underwear made in Quebec
Discreet lining in natural fibers
Une doublure absorbante is already present in the menstrual underwear to create a natural barrier to the panty. Although insufficient without a menstrual insert, it helps prevent mishaps. The lining acts as a soft panty liner integrated into the menstrual underwear. It is longer at the front and back than standard sewing patterns to ensure perfect protection.
The lining is offered in two colors. Natural (color natural unbleached): for sensitive skin or skin prone to infections that allows you to see menstrual flow. Black: For easier care since persistent stains are not visible.
Breathable and waterproof barrier inside the menstrual underwear
A breathable, waterproof barrier sewn into the inside of the underwear is made of a thin layer of 100% PUL. This makes the period underwear invincible to any blood leaks that might try to pass through it.
Light or heavy flow for menstrual underwear?
La culotte menstruelle s'adapte bien à tous les flux. Pour plus de confort, les femmes avec un flux abondant pourraient préférer le port d'une Diva cup ou d'un menstrual disc. For light to medium flow, the period underwear with 3 inserts is sufficient for daytime. The insert also allows you to change only the inner layer without having to change the underwear during the day.
Insert removable menstrual
It is possible to add a removable insert to the underwear to easily adapt to the menstrual cycle:
-
One insert day or night Marie thread (optional) :
- Ensures a double absorbent and waterproof protection thanks to its composition identical to the gusset of the menstrual underwear.
- Snaps on using press studs (hyper-thin, you won't feel them, promise!), to stay securely in place no matter the activity.
- Interchangeable as many times as you want throughout your menstrual flow.
Wearing the Marie fil period underwear means choosing comfort and feeling good in your skin, whether you have your period or not. And together, now more than ever, we’re helping make an important eco-responsible gesture for the environment. 💚
Buy a washable Marie fil menstrual panty
- 1 menstrual brief made in Quebec with love, for real (hello to my seamstresses Marie-Ève et Mounira💚)
- Optional: Day and/or night insert(s)
Composition of the menstrual panties
95% organic cotton
+
5% elastane
=
100% comfortable
Lining composition: What comes into contact with more sensitive areas
45% hemp*
+
55% organic cotton
=
100% natural
Why choose hemp?*
Hemp is the future for the environment. Its processing requires
very little water and no chemicals. That's why Marie prefers hemp to bamboo. This fabric also has several properties:
• Antibacterial to reduce odors
• Hypoallergenic to eliminate irritation
• Maximum absorption
• Soft when blended with cotton
Choose the right size of washable menstrual underwear:
Buying period panties online can be tricky. Every woman deserves a proper fit and to be comfortable during her period. Here are some tips regarding the Marie fil size chart.
Marie menstrual underwear size chart
Measure your hips, above the buttocks, using a tape measure held parallel to the floor to order the correct size menstrual underwear. If you’re between two sizes, choose the larger one. Periods often come with a bloated or sore belly.
We're looking to get a comfortable menstrual panty!

Return and Exchange Policy
If the period underwear still doesn't fit despite this precaution, it can be exchanged according to the return and exchange policy and in compliance with all of the following conditions:
- The menstrual underwear must not have been worn with another undergarment underneath for fitting.
- The menstrual underwear must not have been washed or used.
- The menstrual underwear must be returned in the same condition in which it was sent to you.
Still undecided? Visit the questions les plus fréquentes about menstrual panties.