Hey Period,Shop Now
Shut Up‘Oh-No’ Proof.Super protective underwear for period leaks that's got your back, and your pants.Super Thin.Panties built with smooth, seamless technology. Because diapers are for babies.
Period Panties & Teen Underwear
Cute panties that also hold in menstrual blood? Check.
Each pair is seamless, comfortable and leak-proof (holds 2 tampons worth of blood) plus our anti-microbial technology fights bacteria, keeping you odor-free and feelin' fresh.
Don't let cash flow get in the way of stopping aunt flow.
You can buy our panties online or subtly ask a parent for them *hint hint* by sharing your bag. How's that for a menstrual evolution?
What girls are saying about Knixteen
"My teen daughter is relieved she does not have to worry about accidents at school. One less stress off her plate! I highly recommend."—Anne M.