Comfy & Flexible: Made with comfortable and flexible fabric, Thinx period underwear feels like regular underwear while offering built-in leak protection. Additionally, they are FSA / HSA eligible and are made without PFAS
Leakproof up to 12 Hours: Thinx period underwear for women, featuring the LeakSafe barrier, helps provide reliable leak protection all day. These period panties are a complete replacement for disposable period products or as a backup to tampons or menstrual cups
All-Day Absorbency: Our womens period underwear holds up to 12 regular tampons' worth of flow. The super absorbent core layer can handle up to 3 regular pads' flow and helps provide reliable protection throughout the day
We are Thinx, known for our brand lineup: Thinx, Thinx Teens, and Thinx for All Leaks. Our goal is to promote health through sustainable options for menstruation and incontinence. Since 2013, our focus has been on developing comfortable and inclusive products for leaks, while also encouraging dialogue and fostering community.
Period Underwear for Women: Feel light as air in Thinx Breathable Hip Hugger. The main fabric features a breathable, quick-drying micromesh for when you need a lil ventilation down there. Our menstrual underwear for women feels great against your skin