The arrival of our days has undergone a constant evolution over the years, and today, the options are more diverse than ever. One of the most notable innovations is reusable menstrual panties . Here we will tell you everything about them so that you feel more comfortable.

These revolutionary intimate garments offer an eco-friendly and convenient alternative to conventional disposable menstrual products and are changing the way people experience and approach their menstrual cycle.

What are reusable menstrual panties?

absorbent thong

Reusable menstrual panties are intimate garments specifically designed to absorb menstrual flow without the need to use different tampons, pads or menstrual cups. Therefore, we want to leave you here the list of tampon alternatives when you have your period so that you can realize it yourself.

They are made with several layers of absorbent and breathable materials that trap and retain menstrual flow, while maintaining the feeling of softness, absorption and comfort.

What are reusable menstrual panties made of?

Reusable menstrual pants or panties are made with a combination of absorbent, breathable and waterproof materials that allow menstrual flow to be retained without causing leaks or a feeling of humidity.

The most common materials used in the manufacture of these garments are:

Organic cotton

Organic cotton cultivation is based on natural and regenerative methods that promote soil biodiversity and reduce erosion. Instead of using chemical fertilizers, organic fertilizers will be used, such as compost or manure, which will improve the quality of the soil and provide nutrients naturally.

Furthermore, when growing organic cotton, the use of synthetic pesticides is avoided, opting for more natural pest control methods, such as crop rotation, the use of trap crops and the introduction of natural predators.

Organic cotton is also grown without genetic modification (GMO). Non-GM cotton seeds are used, thus preserving the genetic diversity of the plants and avoiding the possible risks associated with GM crops.

By choosing products made with organic cotton, like Luna Roja's reusable menstrual panties, you support sustainable agriculture, reduce negative impacts on health and the environment, and promote a more ethical and responsible supply chain.


Polyester is used in the manufacture of menstrual panties due to its absorption and liquid retention properties. Although organic cotton is a material used in the top layers of menstrual panties due to its softness and breathability, polyester is used in the absorbent inner layers.

Polyester is a synthetic material that has the ability to absorb liquids efficiently. It is capable of retaining menstrual flow without allowing leaks.

In addition to its absorbency, polyester is also known for its durability and wear resistance. This is important in menstrual panties, as they need to withstand repeated washing and maintain their effectiveness and shape over time.

It should be noted that the polyester layers used are usually designed with a special structure that allows the absorption of liquid while keeping the surface dry to the touch, an example of this can be seen in the Boy short with high absorption from Luna Roja. Take a look here .

This is achieved by combining different layers of materials, such as polyester and other absorbent fibres, to ensure optimal performance.


reusable menstrual panties

Polyamide, also known as nylon, is used in the manufacture of reusable menstrual pants due to several beneficial characteristics it brings to these garments:

  • Fluid absorption and retention: Polyamide has absorbent properties, meaning it can absorb fluids, such as menstrual flow, effectively. This helps keep the surface of the panties dry and comfortable during your menstrual period. In addition, polyamide can retain the absorbed liquid, preventing unwanted leaks.
  • Quick drying: Polyamide has the ability to dry quickly. This is especially important in reusable menstrual panties, as it allows the absorbed liquid to evaporate quickly, maintaining a feeling of sequence and comfort for the person wearing them.
  • Durability and resistance: Polyamide is a durable and wear-resistant material. This is improving in the context of menstrual panties, as they need to withstand frequent washing and maintain their effectiveness over time. The polyamide ensures that the briefs are durable and can maintain their shape and absorbency properties even after multiple uses and washes.
  • Softness and comfort: Despite its resistance, polyamide is a soft material to the touch, which contributes to the comfort when wearing menstrual panties. It does not cause skin irritation and adapts comfortably to the body.

Combined with other materials used in the manufacture of menstrual panties, such as organic cotton and elastane, polyamide helps provide a comfortable, absorbent and quick-drying experience during your menstrual period.


Elastane, also known as spandex or lycra, is used in the manufacture of reusable menstrual panties due to its stretch and fit properties.

  • Elasticity and comfort: Spandex is known for its high elasticity, which means it can stretch and recover its original shape. This allows the menstrual panties to fit comfortably on the body, adapting to different shapes and sizes. The elasticity of elastane provides a feeling of freedom of movement and prevents the briefs from feeling too tight or uncomfortable.
  • Secure Fit: Spandex helps keep menstrual panties in place during wear. Providing a secure fit, it prevents shifting or slipping, providing peace of mind and preventing potential leaks.
  • Flexibility: Elastane allows menstrual panties to stretch in different directions, which contributes to their adaptability and ability to move. This is especially important during physical activity or in situations where flexibility and freedom of movement are required.
  • Durability: Elastane is a strong and durable material, capable of withstanding multiple washes and uses without losing its elasticity and shape. This is essential in reusable menstrual panties, as they need to maintain their fit and stretchability over time.

In addition to these main materials, some brands, such as Luna Roja, may incorporate additional layers of laminated polyurethane (PUL) or waterproof fabrics to prevent leaks and keep clothing dry. Don't miss out on seeing all the benefits that the Full CoverType menstrual panty offers you .

It is important to note that the materials used may vary depending on the brand and model of reusable menstrual panties.

When choosing a pair, it is advisable to read the product specifications and care instructions provided by the manufacturer to ensure that the materials are suitable and safe for use.

Advantages of reusable menstrual panties

reusable menstrual panties

  • Ecological: One of the main advantages of reusable menstrual panties is their reduced environmental impact. By opting for this product, the amount of waste generated during the menstrual cycle will be reduced, since disposable products such as tampons and pads will be eliminated. Furthermore, since they are reusable, the amount of natural resources used in their manufacturing is reduced. As an example, click here and learn about the popular organic cotton menstrual panty .
  • Economy: Although reusable menstrual panties may require a higher initial investment compared to disposable products, they are more economical in the long run. By not having to buy menstrual products month after month, you save money in the long run.
  • Comfort and practicality: They are comfortable to use and offer a greater feeling of freedom compared to other menstrual products. No need to worry about moisture, leaks or constantly changing products. Additionally, many brands offer different styles and designs to suit individual preferences and needs.
  • Health: Unlike tampons and some disposable pads, reusable menstrual panties do not contain chemicals or additives that can cause irritation or allergies. Additionally, by allowing better air circulation, they can help prevent toxic shock syndrome (TSS).

Care and maintenance of reusable menstrual panties

Proper care of reusable menstrual panties is essential to ensure their effectiveness and durability. Although details may vary depending on brand and material, it is generally recommended:

  • Rinse the underwear in cold water before washing by machine or by hand.
  • Wash with a mild detergent: The use of fabric softeners should be avoided as they may affect the absorbency of the briefs.
  • Air dry: Dryers should be avoided as excessive heat can damage the absorbent properties of the briefs.
  • Follow the care instructions provided by the manufacturer.

We can say that menstrual panties represent an innovative and environmentally friendly alternative for managing the menstrual period. We also want to leave you with these hygiene habits that every woman should read when she has her period .

Their comfort, practicality, and economic and ecological benefits have made them gain popularity in recent years.

As more people become interested in reducing their environmental impact and look for healthier, more sustainable options, reusable menstrual panties are changing the way we live and experience menstruation, paving the way to a more conscious and empowering menstrual future.

These articles may also interest you:

Transform your menstrual experience
with red moon

underwear for menstruation, toronto

Explore our selection and choose your path to freedom.

Click now!

Leave a comment

Red Moon Girls Review
Red Moon Girls Review
They're cool, I really liked them a lot. And they are very pretty. I want to buy another model to see how it goes.
— Claudia Mora
Red Moon Girls Review
I loved. It is super comfortable, I loved the material, it exceeded the expectations I had, I was a little afraid of using it and having accidents, however it worked super well for me!
— Vanessa Valencia
Red Moon Girls Review
It is very soft and comfortable. I don't know what happens even a little bit
— Angie Alvarez