What is period underwear?

Period underwear is reusable underwear designed to be worn during menstruation. It looks and feels like regular underwear but has built-in absorbent and protective layers that absorb menstrual fluid and help prevent leaks.
🧷 How Does Menstrual Underwear Work?
Most leakproof underwear consists of four carefully designed layers:
- Top layer – soft and breathable, wicks moisture from the skin.
- Absorbent layer – holds the equivalent of 1 to 4 tampons.
- Protective layer – leak-proof and odor-blocking.
- Outer layer – stretchy, durable fabric for comfort and style.
Even with multiple layers, absorbent panties stay thin — about 2 mm — and feel like regular briefs.
Benefits of period panties 🩸
- Reusable – economical and long-lasting
- Eco-friendly – reduces disposable waste
- Comfortable – for day and night wear
- Stylish – available in many colors, sizes, and cuts
How to use period panties
Wear period panties:
- As a standalone option for light to moderate flow
- As backup with a tampon or menstrual cup on heavier days
You can wear menstrual briefs for up to 12 hours, depending on your flow. First-time users should try them at home to get used to the feel and capacity.
How to care for period underwear
Caring for period underwear is easy and not much different from regular underwear.
- Rinse in cold water after use.
- Hand wash or machine wash with similar colors, up to 40°C.
- Avoid fabric softeners and bleach.
- You can air dry or use a dryer or radiator — just keep the temperature below 40°C.
- Do not iron.
Who are they for?
Period panties are ideal for:
- Teens starting their first period
- Women with light to heavy flow
- Anyone looking for a convenient, reusable alternative
- Those wanting to reduce reliance on disposables
❓How many pairs do I need?
You’ll need around 3 to 5 pairs to comfortably get through your cycle. The number may vary depending on:
- The length of your period
- Flow intensity
- How often you do laundry
If you plan to wear leakproof panties both day and night, 4 to 6 pairs are recommended.
How long do period briefs last?
With proper care, period panties can last 2–3 years or more than 50 washes. To extend their life:
- Wash gently at low temperatures
- Skip softeners and high heat
- Dry below 40°C


