





Yes! All Proof Essentials undies are reusable underwear and offer strong protection, but should be washed gently. Machine wash on gentle using cold water and gentle detergent, hang or lay flat to dry.
This dynamic duo is for those who aren’t sure what they’re going to wear from one day to the next! The Proof Essential Thong and Brief is equipped with Leak-Resistant light absorbency that holds up to 1 light tampon or panty liner making it perfect for everyday wear and comfort - especially if you don’t know when your period is going to arrive! The multi-layer moisture-wicking lining in our period underwear helps you feel dry and confident. Great for light spotting or as an alternative to a panty liner or back up to a tampon.
With a pair for every flow, you’ll be able to find your Proof™-perfect fit.
Our Patented Leak-Loc® technology helps lock in leaks
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Proof™ provides serious protection from bladder leaks, without added bulk.
Our Patented Leak-Loc® technology helps lock in leaks
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Discrete protection with room to accommodate your growing bump.
Our Patented Leak-Loc® technology helps lock in leaks
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Designed with new moms in mind, leak protection without the bulk.
Our Patented Leak-Loc® technology helps lock in leaks
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Go ahead, break a sweat. Our moisture-wicking fabric also reduces odor.
Our Patented Leak-Loc® technology helps lock in leaks
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Undercover protection for every day of the week.
Our Patented Leak-Loc® technology helps lock in leaks
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Perfect for daily discharge, Proof™ keeps you fresh and dry.
Our Patented Leak-Loc® technology helps lock in leaks
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For in-between days, these undies keep you spotless all day long.
Our Patented Leak-Loc® technology helps lock in leaks
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sizing guide
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.