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!

Leak-resistant Everyday Undie
Holds up to 1 Light Tampon or Panty Liner

Invisible protection for life's little leaks

Leakproof Thong
Holds up to 1 Regular Tampon or 2 Teaspoons

Eliminate panty lines and light leaks

Leakproof Brief
Holds up to 3 Regular Tampons or 6 Teaspoons

A classic silhouette with discreet leak protection

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

Cheeky style with built-in leak protection

Leakproof Mesh Hipster
Holds up to 4 Regular Tampons or 8 Teaspoons

Super absorbent and powerful leak protection

Leakproof Hipster
Holds up to 5 Regular Tampons or 10 Teaspoons

The ultimate in leak protection

Leak-resistant High Waisted Smoothing Brief
Holds up to 1 Light Tampon or Panty Liner

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

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Heating Patches for Menstrual Cramps

Nothing should cramp your style.