Looking for period underwear that actually feels good? You’re in the right spot. This is our complete range—soft, breathable, and made for everyday comfort with absorbent gussets that work as hard as you do. Whether it’s your first time trying period panties or you’re switching from menstrual pads and other menstrual products, our designs make the change simple (you might even forget you're on your period, they're that comfy!)

Choose your style and enjoy leak prevention without the bulk.

Why choose Fri Period underwear?

• Everyday‑soft organic cotton and bamboo (like a natural odor-busting and antibacterial treatment!)
• Designed by textile engineers for superior absorbency speed
• Completely reusable to replace all your single‑use period products (no more monthly trips to the period aisle!)
  

Helpful Guide + Reassurance

Still wondering if period underwear is right for you? Think of it like your favourite undies, but with an absorbent layer that manages menstrual blood effortlessly. From our bestseller - the Classic Super Brief to the best Period Boxers, our leakproof levels keep you covered—even through leak‑free nights. Each pair is crafted from organic cotton and absorbent fabrics, giving you 360 degrees coverage and a panty‑like fit.

Switching from menstrual cups, ultra thin pads, or even disposable period underwear? Our products are designed to give you the same peace of mind without the waste. 

Not sure where to start? Get advice in our guide for first‑time period underwear users—from absorbent fabrics to finding your perfect fit. Or read our comfier period tips for making menstrual flow days easier.

Build your set today—Fri Period’s collection makes managing your cycle simple, sustainable, and comfortable.