Women aren't leakproof,
but our undies are

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Undies that lock in leaks to keep you worry-free

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Hit your stride with confidencewe've got you covered

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Maternity & Postpartum
Leakproof Underwear Introducing leak-free & worry-free undies

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Enjoy Our 60 Day Leak-Free Guarantee

Buy it. Try it. Love It! Or send it back, no questions asked.

What level of protection do you need?

Holds 1/2 Regular Tampon

or 1/2 Teaspoon

Shop super-light
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Holds 1 Regular Tampon

or 2 Teaspoons

Shop light
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Holds 2 Regular Tampons

or 4 Teaspoons

Shop medium
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Holds 4 Regular Tampons

or 8 Teaspoons

Shop heavy
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Holds 5 Regular Tampons

or 10 Teaspoons

Shop super-heavy
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We've got you covered

we're here to help with any leak:

Really (really) leakproof

Proof's patented technology can hold up to 5 tampons or 10 tsp of liquid. Nothing compares to this protection.

Don't believe us? See the proof for yourself. 

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The Proof® is in the padding

Find out what absorbency level is right for you

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Shop sets and save

Be covered every day of the week

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From light sprinkles to
heavy flows, we're here for you

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