New to period underwear?
Read on to learn all you need to know about the comfiest and most planet-friendly way of managing your period!
How do they work?
Fri Period underwear feels just like regular underwear, but each pair does the work of up to 4 regular tampons or pads.
This means that you feel fresh, comfy & confident all day (& night) long, even on your heaviest flow day.
Simply wear, wash & repeat!
Period tech you can count on
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Organic cotton gusset
Printed gusset eliminates staining, and the soft organic cotton is gentle against the most sensitive skin.
2
High-tech core
The inner layer is designed to lock in and trap any fluid, so you're fresh and confident all day (& night!) long
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Bamboo body
The bamboo body is breathable, soft and oh so comfy
4
Natural leak protection
Water-repellent finish entirely based on natural plant extracts.
How Fri Period stacks up
Once you make the switch, you'll never settle for less.
Traditional products
Environmental impact
Made without harmful chemicals
Extremely comfy
Plastic-free
Long-term cost savings
How do I wash them?
It's easy! Simply rinse in cool water, wash in your machine at a low temperature, and then hang or lay flat to dry.
Avoid bleach or softener to extend the life of your period underwear.
What are the made of?
Fri Period underwear are made from OEKO-TEX certified fabrics (we don't use PFAS or any other harmful chemicals). Here are the full deets:
Lining: 95% organic cotton, 5% spandex
Outer Layer: 95% natural bamboo, 5% spandex
Inner Core: 80% polyester, 20% nylon with breathable PUL.
100% comfort. 0% nasties.
Meet our founders
Want to know why we started a period underwear company? Read our story here:
