Purple Stripe Menstrual Briefs

The Marie Fil menstrual panties look like a regular pair of women's underwear, except they are perfectly adapted for periods. Indeed, this feminine menstrual protection allows women to lead an active life every week of the month... And all while being an eco-responsible alternative!

Menstrual underwear made in Quebec

Discreet lining in natural fibers

A lining is already present in the menstrual underwear to create a natural barrier for the panty. Although insufficient without a menstrual insert, it helps prevent unexpected leaks. The lining acts as a soft, built-in liner inside the menstrual underwear. It is longer at the front and back than standard sewing patterns to ensure perfect protection.

La doublure is available in two colours. Natural (unbleached natural shade): for sensitive or infection-prone skin, allowing you to see menstrual flow. Black: For easier maintenance since persistent stains aren’t visible.

Breathable, waterproof barrier inside the menstrual underwear

Une breathable, waterproof barrier sewn into the inside of the underwear is made of a thin layer of 100% PUL. This makes the menstrual underwear invincible against any blood leaks that might try to pass through it.

Light or heavy flow for menstrual underwear?

The menstrual underwear adapts well to all flows. For added comfort, women with a heavy flow might prefer wearing a Diva Cup cutter or of menstrual cup. For a light to medium flow, the period panties alone are sufficient for daytime. An insert also allows you to change just the interior without having to change the panties during the day.

Removable menstrual insert

It is possible to add a removable insert to the underwear to easily adapt to the menstrual cycle:

• One insert by day or night Marie thread (optional) :
  • Ensure a double absorbent and waterproof protection thanks to its composition identical to the gusset of the menstrual underwear.
  • Attaches with snap fasteners (ultra-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.

Porting the Marie fil period panties means choosing to be comfortable and feel good in your own skin, whether menstruating or not. And together, more than ever, we help make an important eco-responsible gesture for the environment. 💚

Buy a washable Marie menstrual brief

- 1 menstrual panties made in Quebec with love, for real (hello to my seamstresses Nadia, Marie-Ève, Mégane and Andréanne💚)

- 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

Choosing the right size for washable menstrual underwear:

Buying menstrual underwear online can be complicated. 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

Order the right size of menstrual underwear by measuring your hips, above the buttocks, using a measuring tape held parallel to the floor. 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 brief!

Return and Exchange Policy

If the menstrual 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 panties must not have been washed or used.
• The menstrual underwear must be returned in the same condition it was sent to you.