Name: The Brief
Brand: proof.
SKU: PFBF1000SND:XS
Price: 35.0 USD
Availability: InStock

Holds

2 Tampons or 4 Tsps

AbsorbencyHolds 2 Regular Tampons or 4 Teaspoons

Color Sand

Black

Sand

QTY

Bundle 3+ and save up to 20%!

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This Brief will become a staple in your undie drawer!

Our basic brief has a classic fit offering full coverage that flatters all body types. With moderate leak coverage, these undies will draw moisture away from your body with our patented, multi-layer Leak-Loc™ system, while still feeling like your favorite pair. They are slim and highly absorbent to protect you from leaks, day or night.

Outer: 75% Nylon 25% Spandex

Lining: 100% Polyester

Lining: 69% Cotton 25% Polyester 6% Acrylate

moderate period leaks

sweat

light bladder leaks

replace a pad

replace or back up a tampon or cup

odor reduction

Great for

moderate period leaks

sweat

light bladder leaks

replace a pad

replace or back up a tampon or cup

odor reduction

FAQs

See all FAQs

Glad you asked, because the Brief does run large. To ensure you will have the right fit, we often recommend ordering one size down from your usual undie size.

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

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

The Brief features super smooth, seamless fabric, so you stay protected without annoying panty lines.

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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