Back to Menstrual panties for all flow levels

9 productsFlow guide

Plus-Size Menstrual Underwear

At Smoon, our plus-size menstrual underwear (up to XXL) offers up to 12 hours of leak-proof, odor-free protection.
Designed for all body types, they combine comfort, support, and elegance.

Reusable, eco-friendly, and OEKO-TEX® certified, they are easy to care for and ultra-reliable, even for heavy flow.

Move freely, experience your period with total confidence.

9 products

  • BEST-SELLER

    Selene microfiber menstrual panties

    Flow: Medium Equivalent to 2 tampons
    35,00 € 4.5 out of 5.0 stars, 840 reviews
  • BEST-SELLER

    Artemis microfiber menstrual panties

    Flow: Heavy Equivalent to 4 tampons
    39,00 € 4.5 out of 5.0 stars, 338 reviews
  • Calliope High-Waisted Shaping Menstrual Panties

    Flow: Medium Equivalent to 2 tampons
    39,00 € 4.4 out of 5.0 stars, 60 reviews
  • -20%

    Selene microfiber menstrual panties - Red

    Flow: Medium Equivalent to 2 tampons
    27,50 € Regular price35,00 € 4.5 out of 5.0 stars, 840 reviews
  • -20%

    Artemis microfiber menstrual panties - Red

    Flow: Heavy Equivalent to 4 tampons
    29,90 € Regular price39,00 € 4.5 out of 5.0 stars, 338 reviews
  • Héméra detachable menstrual panties - Heavy flow

    Flow: Heavy Equivalent to 4 tampons
    44,00 € 4.6 out of 5.0 stars, 15 reviews
  • Ready-made packs

    Bundles ready to order, cheaper than buying individually.

    • NEW-10%

      Medium-flow Discovery Duo - BLUE MOOD

      • 2 SELÉNÉ panties
      63,00 € Regular price70,00 €

      or 31,50 € each

    • NEW-10%

      Discovery Duo - Sweet Nights Adult

      • 1 Boxer Léto
      • 1 HÉCATE panty
      72,00 € Regular price80,00 €

      or 36,00 € each

    • NEW-10%

      Heavy-flow Discovery Duo - BLUE MOOD

      • 2 ARTEMIS panties
      70,00 € Regular price78,00 €

      or 35,00 € each

    • NEW-10%

      Starter Pack - Night & Day Adult

      • 1 Boxer Léto
      • 1 SELÉNÉ panty
      63,00 € Regular price70,00 €

      or 31,50 € each

    View all packs
  • Hecate microfiber menstrual panties

    Flow: Very heavy Equivalent to 6 tampons
    45,00 € 4.8 out of 5.0 stars, 47 reviews
  • New

    Ara Cotton menstrual panties

    Flow: Medium Equivalent to 2 tampons
    24,99 € 5.0 out of 5.0 stars, 3 reviews
  • New

    Aquilla Cotton menstrual panties

    Flow: Heavy Equivalent to 4 tampons
    29,99 € 4.7 out of 5.0 stars, 45 reviews

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Frequently asked questions

Your questions, answered

Absorbency, size, materials, washing: everything you need to know before choosing your period panties.

Up to what size do Smoon menstrual panties go?

Séléné, our signature model, goes up to 5XL/50: the equivalent of 2 tampons, for up to 12 hours. Most other women's models, including Artémis, Hécate, Héméra, the Léto boxer briefs and the organic cotton models, run from XS/34 to XXL/44.

All our answers

A question about your flow or your size?

Write to us and the team will reply by email.

contact@smoon-lingerie.com

Size guideHow to choose your period panties

All about period panties

Smoon offers a collection of plus-size menstrual underwear in order to provide innovative sanitary protection for all body types. We know that every body is different and unique, which is why our menstrual underwear ranges from XS to XXL. We also offer protection for all flows for 12h with each panty, allowing you to free your mind throughout the day.

Our menstrual underwear represents an ecological solution, replacing cups, tampons, and disposable sanitary pads with comfortable and reusable underwear. Wear them, wash them, and reuse them as many times as necessary, without being bothered by odors or leaks.

Our menstrual underwear is certified OEKO-TEX® STANDARD 100.

A plus-size menstrual underwear designed for comfort

At Smoon, we are committed to offering period protection for all women. That is why our range of plus-size menstrual underwear has been designed to combine comfort, support, and elegance.

These models of period underwear offer a perfect fit that hugs the curves of the body while ensuring excellent support at the hips. Our plus-size menstrual underwear is made from soft, breathable fabrics OEKO-TEX certified. They guarantee a feeling of comfort throughout the day, without moisture or friction.

Every detail of our collection has been designed for women who want to feel good during their period, whatever their size.

Reliable menstrual protection, even for heavy flow

Smoon plus-size menstrual underwear integrates advanced absorption technology, capable of retaining the equivalent of several tampons. Whether you have a light or medium flow, they offer up to 12 hours of protection, without leaks or odors. For heavier flows, our teams can advise you on the most suitable product.

You can say goodbye to your usual disposable protections: our plus-size menstrual underwear is reusable and allows you to live your period with peace of mind, day and night. Their effectiveness has been tested, approved, and designed for moving freely, working, doing sports, or simply resting.

Our models are easily rinsed in cold water, then machine washed at 30°C. Simple maintenance for impeccable hygiene.

A responsible and inclusive approach

Choosing plus-size menstrual underwear also means choosing a sustainable and ethical solution. Our underwear is reusable for several years and therefore helps to reduce waste from traditional sanitary protections.

But our commitment does not stop there: at Smoon, inclusivity for every woman is at the heart of our approach. Our collection of is available up to XXL, with modern, elegant, and discreet models, designed so that every woman can feel beautiful and confident during her period.

We offer colors that are both classic and original, so you can easily find the model that suits you. Indeed, feeling good also depends on what you wear!

Discover now the Smoon plus-size menstrual underwear collection and experience your period with freedom, comfort, and style while respecting the environment. Looking to vary the models? Discover our menstrual shorty, offered at the best price? as well as our plus-size menstrual swimsuit to fully enjoy the summer, without compromise.

We ensure fast delivery of every product.