Collection New Template 2

Collection New Template 2

Leakproof High Waisted Smoothing Brief
Holds 1 Light Tampon or Panty Liner

A leak-resistant undie that smooths and soothes with light compression in all the right places.

Don't take it from us

Read reviews from Proof users
“These panties are so incredibly comfortable!! Super soft and literally no panty line. They stay in place too! They have an extra "leak" layer that is comfortable and not bulky at all (think protection of panty liner without the feeling of a panty liner.) I ordered a small and they fit great. For reference, I am 5'2" 125 lbs. Great purchase!”
Bought The Brief
“I have reached early menopause but other things happen down there. (During workouts are the worst) I got these to help with my bladder leak and sweat. To my surprise, they also made my bike seat a bit more comfortable. Ha. I plan on getting another set of them.”
A T.
Proof Brief
Bought The Thong
“I get the worst periods ever, and I have tried every brand of period underwear out there, and nothing has been leak proof (as they claim). Needless to say, I was skeptical when I bought these, but figured it was worth a try. I truly cannot believe how well they worked. No leaks whatsoever and super comfortable too! If anyone out there has a heavy flow, I highly suggest this brand. They are worth every penny!”
Karen S.
Bought The Bikini
“I've been really struggling with yeast and discharge during my pregnancy and these panties have been really great. Sometimes I change my underwear 4 times a day because I just feel wet; not with these. They really don't leak through to my outer clothes.”
Lorna D.
DO exactly what they say
Bought The Brief

Go with your flow

There's Proof for every phase of your flow, from surprise sprinkles when you sneeze to super heavy periods and beyond.