Regular price Sale price $25 USD
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Regular price Sale price $25 USD

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super-light Absorbency holds up to 1 light tampon

Color Black
HSA/FSA Approved

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The Leak-Resistant Everyday Period Brief Underwear offers all-day comfort and invisible protection in a mid-rise, moderate coverage silhouette with super light absorbency. This go-to pair is cut from buttery-soft fabric that's so good, it feels like a second skin. Design details include delicate, scalloped edges—you'll quite literally want to wear them every day. Added bonus: no visible panty lines.


Absorbs light spotting, sweat, and discharge

Features a mid-rise cut with scalloped, seamless edges

Can be used as a panty liner alternative or to back up a tampon or cup

Washer friendly, hang to dry


Outer: 75% Nylon 25% Spandex 
Top Lining: 100% Cotton
Interlining: 95% Cotton 5% Spandex
Bottom Lining 100% Polyester

Care Instructions:
Reusable & machine washable: When you're done wearing, simply wash with cold water and gentle detergent, then hang or lay flat to dry


Absorbent Zone; Regular

Center lining protection with absorbent multi-layer core

  • moisture-wicking top layer
  • absorbent core
  • waterproof liner
  • 4-way stretch outer fabric
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Do I need a pantyliner when wearing Proof underwear?

The Everyday Undie is an excellent pantyliner replacement.

Is the Everyday undie breathable?

Our Everyday Undies are made with breathable, buttery-soft fabric that moves with your body for an ultra-comfortable fit. To learn more about the materials in each pair of Proof, click on ‘Materials’ on the description tab.

Is this Proof undie good for light spotting?

The Everyday Undie leak-resistant panty is excellent for light spotting, discharge, in-between days, and any other light leak life throws at you. With an absorbent lining that holds up to 1 light tampon or a panty liner, this super soft pair provides you peace of mind and built-in protection.

Is the Proof leak-resistant Everyday Undie maternity-friendly?

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

Is leakproof underwear good for bladder leaks?

Leakproof underwear is an excellent alternative to pads or disposable underwear for bladder leaks. With built-in, absorbent protection and soft fabric, you’ll feel protected and comfortable. The Everyday Undie can hold up to 1 light tampon or a panty liner, making it perfect for those surprise leaks when you sneeze, laugh or jump. For more substantial leaks, try our Moderate, Heavy, or Super Heavy styles.

Is Proof leakproof, period-proof underwear machine washable?

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.