The period-proof panties from Female Engineering are a trustworthy companion in your everyday life. Reusable period protection that absorbs your menstrual blood, prevents leaks, controls smell and wicks moisture. So you can stay dry. comfortable and safe throughout your period - from light spotting to your heaviest flow.
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Reusable period protection

The period panties from Female Engineering are like your favourite underwear, but with built-in period protection. The secret is the absorbent gusset with the patented technology Engineered Leak Tech™, with three active layer that keeps you safe while you bleed. It's designed to make life on your period a bit easier – just wear, wash and wear again. And again.

How do they work?

Period panties are much like regular underwear but with added functionality that absorbs menstruation blood, prevents leaks, controls odour, and wicks moisture.

The secret is the Engineered Leak Tech™ - a patented technology consisting of three different layers working together to keep you dry, comfy and odour-free. Wear your period panties for up to 10 hours. Wash, dry, wear them again and again.

Washing your period panties

Washing the period panties is easy. The only step that differs from washing ordinary underwear is the pre-rinsing. Follow these three simple steps.

How many period underwear do I need?

Our period-proof underwear is washable and can be used again. And again. We recommend starting with 3-5 pairs: that way, you’re covered for an entire menstruation cycle without having to do too much laundry. But every person is unique, with individual flow levels and laundry facilities. So, you can always start with 1-2 pairs to complement your usual protection. That‘s a good way to ease into using a new product - and to find out what works best for you. 

What fits can I choose from?​

We offer period panties in a variety of styles, whether in terms of cut, material, colour or level of absorption. We currently offer panties in hiphugger, bikini, boxer, brazilian and thong styles. You can also choose high, classic or low waisted panties.​

For girls we offer menstrual panties in hiphugger or boxer briefs.​

Take a look at all the options in our guide.