Period Underwear By Leak Type

You're not alone, girlfriend -- we've all experienced life's little leaks. From extra hard sneezes to maternity or postpartum issues, or even some after-sex surprises, our patented collection of Proof undies cover a wide range of leak types. Covering leak volume ranging from 1/2 teaspoon up to 10 teaspoons of liquid, browse below to find the perfect fit for pretty much any leak!

Mesh Hipster Leakproof Underwear

Super absorbent and powerful leak protection

Leakproof Brief
Holds up to 3 Regular Tampons or 6 Teaspoons

A classic silhouette with discreet leak protection

Leakproof Hipster Underwear
Holds up to 5 Regular Tampons or 10 Teaspoons

The ultimate in leak protection

Leakproof Lace Cheeky
Holds up to 3 Regular Tampons or 6 Teaspoons

Cheeky style with built-in leak protection

The Bikini

Basic made better, protection from all kinds of leaks

Leakproof Thong
Holds up to 1 Regular Tampon or 2 Teaspoons

Eliminate panty lines and light leaks

Rated 5.0 out of 5
Based on 1 review
Leak-resistant Everyday Panty
Holds up to 1 Light Tampon or Panty Liner

Invisible protection for life's little leaks

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Heating Patches for Menstrual Cramps

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Leak-resistant Everyday Bikini

Invisible protection for life's little leaks