Proof Gift Card

Regular price $25+ Save $-25


Proof Gift Card

Regular price $25+ Save $-25


Only -3 items in stock!

Shopping for someone else but not sure what to give them? Give them the best leakproof gift money can buy with a Proof gift card!

Gift cards are emailed to the recipient and contain instructions for them to redeem at their checkout. Our gift cards have no additional processing fees. Gift cards do not expire.


See all FAQs

Yes! All Proof undies offer strong protection, but should be washed gently. Machine wash on gentle using cold water and gentle detergent, and hang or lay flat to dry. Check out our Wash & Care Instructions page for more information.

Yes, they work for all mamas! Proof underwear is a pregnancy must-have: breathable fabric, protection from unexpected leaks, and a low-rise silhouette to accommodate a growing bump.

Our exclusive Leak-Loc™ technology is a patented system that incorporates breathable leakproof materials to prevent leaking and absorbent antimicrobial inner layers to absorb liquid and wick it away to keep things fresh and dry.

Our specially designed Quik-Wick™ lining draws moisture away from the body and helps keep things feeling dry, all day or night.

How Proof Is Made

Proof’s patented Leak-Loc™ technology protects against all of life’s leaks, both big and small. Our undies hold up to 10 teaspoons (that’s 5 full tampons worth!) of liquid. Our manufacturing is Prop 65 compliant, and each undie is successfully tested for harmful substances to be body safe.

Explore Our Technology

This is really (really) leakproof underwear

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Leakproof Brief
Holds up to 3 Regular Tampons or 6 Teaspoons

A classic silhouette with discreet leak protection

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Leakproof Bikini
Holds up to 4 Regular Tampons or 8 Teaspoons

Basic made better, protection from all kinds of leaks

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

Cheeky style with built-in leak protection

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