FSA + HSA Eligible Period Underwear

Time to flex on 'em. You can now use your Flexible Savings Account (FSA) and Health Savings Account (HSA) on Proof period underwear! Our Brief, Lace Cheeky, Bikini, and Mesh Hipster styles are now eligible for reimbursement under your FSA and HSA.

At this time, we do not accept FSA/HSA Debit Cards on our site, but we're hard at work on this feature. Please connect with your FSA or HSA provider with questions regarding the reimbursement process.

The Brief
$35

A classic silhouette with discreet leak protection

The Lace Cheeky
$37

Cheeky style with built-in leak protection

The Bikini
$39

Basic made better, protection from all kinds of leaks

The Mesh Hipster
$39

Super absorbent and powerful leak protection

The Everyday Undie
$25

Invisible protection for life's little leaks

The Hipster
$43

The ultimate in leak protection

The Thong
$25

Eliminate panty lines and light leaks

The Smoothing Brief
$29

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

The world's best underwear... period.

We spent years meticulously designing Proof with the highest quality materials, so no drop can stop you.

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