inclusive sizing
We make comfortable underwear in sizes for every body.
free trial
Try our undies for 45 days. If you don’t love ‘em, we’ll give you your money back.
our period underwear
leakproof up to 12 hours
Designed with our unique LeakSafe™ barrier, the newest Thinx and Thinx Teens styles offer our latest and greatest in leakproof protection.
LeakSafe™
Our LeakSafe™ barrier helps guard against leaks
dry feel
Moisture-wicking fabric helps keep you dry
odor controlling
Odor control technology helps minimize odors
absorbent
Absorbent layers hold up to 12 reg. tampons worth
Comfort Stretch Hiphugger
“I have a heavy period and I was nervous that these would not hold, but these are incredible!”
Tayla B.
Get BodyWise
empowering all with body literacy
Did you know half of adults have felt too ashamed or embarrassed to seek help when they have questions about their bodies? With better education around periods and bladder leaks, we can fight societal stigmas and help everyone become body literate.