How do period panties work?

Period panties are a modern alternative to pads and tampons. They offer the comfort of regular underwear with built-in leak protection designed for your menstrual flow. These reusable briefs use a smart multi-layer system to keep you dry and confident throughout the day—or night.

🔬 What they’re made of: 4-layer technology

Although menstrual underwear features multiple layers, it stays slim—about 2 mm thick in the gusset—so it looks and feels like everyday underwear.

1. Top layer
   A soft, breathable fabric that wicks moisture away and keeps the skin dry.
2. Absorbent layer
   This layer locks in fluid and spreads it evenly. Absorbency depends on the model:
   – 🩸🩸🩸Medium (2–3 tampons): Grace, Slips
   – 🩸🩸🩸🩸High (up to 4 tampons): Hipsters, Flexa
3. Protective layer
   A double-layer waterproof membrane that prevents leaks and helps control odors.
4. Outer layer
   A stretchy, durable fabric that provides comfort and a natural look and feel.

Gusset types: standard vs full-coverage

Full-coverage gusset
This design extends from front to back waistline, offering maximum protection. It’s ideal for heavy flow, overnight wear, or long travel.
Models: Hipsters, Slips, Flexa

Standard gusset
Covers only the center of the underwear, suitable for moderate flow and everyday wear.
Model: Grace

When to wear them

You can wear leakproof panties:

– As your main protection on moderate or heavy days
– As a backup with a tampon or menstrual cup
– At night — especially full-coverage styles that stay in place while you sleep

🩸When to change them

You’ll know it’s time to change your menstrual panties if the gusset feels damp or if you notice spotting near the seams.
Most period briefs can be worn for up to 12 hours, depending on your flow. On heavier days, it’s best to change every 8–10 hours.

Care instructions

Taking care of absorbent panties is easy and similar to regular underwear:

1. Rinse in cold water after use
2. Hand or machine wash at up to 40°C (104°F)
3. Don’t use fabric softener or bleach
4. Air dry or use a tumble dryer or radiator — just keep the heat under 40°C
5. Do not iron

🧾 Final thoughts

Period underwear is an effective, eco-friendly, and comfortable option for menstruation.
Models with full-coverage gussets like Hipsters, Slips, and Flexa are great for nights and heavy flow.
Grace offers a sleek, elegant fit with standard coverage for regular days.

Whatever your flow or lifestyle, Relixa has period panties to fit your needs.