5.0 / 5

The Thong

Regular price $25 Save $-25
/
Eliminate panty lines and light leaks

Holds
 1  Tampon or 2 Tsps
black
black
black
black
sand
sand
black
black
black
black
sand
sand
5.0 / 5

The Thong

Regular price $25 Save $-25
/
Eliminate panty lines and light leaks

AbsorbencyHolds 1 Regular Tampon or 2 Teaspoons
Runs Small True to Size Runs Large

QTY

Only 52 items in stock!

Unseen but powerful, our thongs work for your period and leaks…Hooray!

Our breathable, buttery soft microfiber in a low-rise silhouette lets you eliminate panty lines while having a backup for your leaks. Minimal coverage that still includes our multi-layer Leak-Loc™ system.

Outer: 75% Nylon 25% Spandex 

Lining: 100% Polyester 

Lining: 69% Cotton 25% Polyester 6% Acrylate

panty liner replacement

sweat

discharge

spotting

light period leaks

odor reduction

Great for

panty liner replacement

sweat

discharge

spotting

light period leaks

odor reduction

FAQs

See all FAQs

You got it, mama. The Thong is a pregnancy must-have: breathable fabric, protection from unexpected leaks (hellooooo, baby on your bladder!), and a low-rise silhouette to accommodate that growing bump.

Yes! The Thong offers light protection, so it's perfect for sweat, discharge, and other little leaks. The Thong is made of seamless, breathable fabric that will pair perfectly with your favorite leggings.

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.

Yes – our antimicrobial drop-stop lining pulls in moisture and controls odor-causing bacteria. Wear these with confidence!

See Our Proof

Leaks don’t take days off, and neither do we. Proof’s patented Leak-Loc™ technology protects against all of life’s leaks, both big and small, by holding up to 10 teaspoons (that’s 5 full tampons worth!) of liquid. Plus, our manufacturing is OEKO-TEX certified, our undies are Prop 65 compliant, and successfully tested for harmful substances.

Learn More

This is really (really) leakproof underwear

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