your period underwear destination
the power is in the proof®
the essentials collection
shop our best selling styles
thong
Seamless, sleek, lightweight
brief
Your full coverage go-to
high-rise brief
Modest coverage & ultra-comfy
Hipster
extra coverage, perfect for sleep
our triple-patented leak-loc® technology
Comfortable fit
Buttery-soft stretch fabric with a super-slim lining
LEAK PROTECTION
Designed with our patented Leak-Loc® technology
ABSORBENT
Absorbent multi-layer core locks in moisture and helps protect from leaks
FIGHTS ODORS
Absorbent layers designed to fight odor
keeps you dry
Moisture-wicking liner pulls wetness away from the body to help you feel dry
you have questions, we have answers
Proof® undies are equipped with a moisture-wicking lining that helps fight odors.
If you want, simply add a few drops of vinegar or tea tree oil to your washing machine during the rinse cycle and complete washing as normal.
If you want, simply add a few drops of vinegar or tea tree oil to your washing machine during the rinse cycle and complete washing as normal.
Proof® period undies were designed to handle even the heaviest of flows.
The Hipster features our super-absorbent core that holds up to 5 regular tampons and front-to-back protection—great for overnight!
Other heavy flow favorites: The Bikini and The Mesh Hipster.
The Hipster features our super-absorbent core that holds up to 5 regular tampons and front-to-back protection—great for overnight!
Other heavy flow favorites: The Bikini and The Mesh Hipster.
Yes!
Depending on your chosen absorbency level, our leak-resistant and leakproof styles can hold anywhere from 1 light tampon to 5 regular tampons' worth of liquid.
You may also feel more comfortable using Proof® undies as a backup to a menstrual cup or tampon.
Depending on your chosen absorbency level, our leak-resistant and leakproof styles can hold anywhere from 1 light tampon to 5 regular tampons' worth of liquid.
You may also feel more comfortable using Proof® undies as a backup to a menstrual cup or tampon.
Proof® undies should be washed gently. Simply toss in the washing machine on a delicate cycle using cold water and mild detergents. Hang or lay flat to dry.
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