Menstrual Panties High Waist +
La high-waist menstrual underwear + Marie thread, it's the comfort of a regular underwear but designed for all the little everyday leaks up to menstruation.
High-waisted menstrual underwear + was designed for real life
La culotte menstruelle taille haute + est bien enveloppante, affine la silhouette et entirely made of natural fibers. This one covers your stomach up to the navel.
Its absorbent, waterproof lining serves a dual purpose: that of a soft, permanently integrated pantyliner inside the underwear.
The lining of the menstrual underwear acts as an ultra-soft built-in panty liner. But because we like the underwear to adapt easily to the menstrual cycle, it is possible to add a insert by day or by night Marie thread (optional).
Each menstrual panty has a breathable, waterproof barrier :
- composed of a thin 100% PUL layer, making your menstrual underwear invincible to any leak that would try to pass through it.
High-waist menstrual panties + with insert
The inserts that fit into the Marie fil menstrual underwear allow you to adapt the underwear to your flow.
- Ensures a double absorbent and waterproof protection thanks to its composition identical to the gusset of the menstrual panties.
- Fastens with snap buttons (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.
For light flow or paired with your menstrual cup, the menstrual underwear alone is sufficient for daytime use.
The high-waist + period panties with natural or black absorbent
Every woman is different. That's why we offer the pad in two color choices:
- Natural: unbleached and undyed, for sensitive or infection-prone skin. Also a good choice if you like to visually monitor your menstrual flow.
- Black: for easier maintenance.
Wearing the Marie fil menstrual briefs means choosing comfort and feeling good in our skin, whether menstruating or not. And together, more than ever, we’re taking a meaningful eco-responsible action for the environment. 💚
The washable Marie menstrual underwear in detail
- 1 high-waisted menstrual brief + (as shown in the main photo), lovingly made in Quebec, for real (hello to my seamstresses Marie-Ève and Laura💚)
- Optional: day and/or night insert(s)
The panties:
Composition:
95% organic cotton
+
5% elastane
=
100% comfortable
The lining: what touches your more sensitive area
Absorbency level: 340 GSM (grams/square meter)
(Here it's my little geeky side wanting to point it out just because it's the kind of thing I find fun to know. Concretely, it's the equivalent of an undergarment protector, luxury version)
Composition:
45% hemp*
+
55% organic cotton
=
100% natural
* Hemp is truly the future for the environment. Its processing requires
very little water and no chemicals. It's simple, he's got it all going for him:
• antibacterial (goodbye bad odors)
• hypoallergenic (no more irritation or itching)
• top of the class in terms of absorption
• blended with cotton, it's a truly soft match for the skin
Choose the right size for washable menstrual underwear:
Buying menstrual underwear online isn't easy. You never know if the fit will be right for you. I understand you.
To order the right size of period underwear, measure your hips above the buttocks using a tape measure held parallel to the floor. If you’re between two sizes, choose the larger one. Periods often come with a bloated or sore belly. The goal is to have comfortable period underwear!

If the period underwear still doesn't fit despite this precaution, it can be exchanged according to the returns and exchanges policy and in compliance with all of the following conditions:
- The menstrual underwear must not have been worn with another undergarment underneath for trying on.
- It must not have been washed or used.
- It must be returned in the same condition it was sent to you in.
Are you still unsure? I answer questions about most frequently asked questions about menstrual panties.