- Super Comfy
- Wear Again And Again
- Sustainable Choice
- Bundle + Save
60 day money-back guarantee
FREE SHIPPING on all orders OVER $50
FSA/HSA Approved
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
learn more
Proof™ provides serious protection from bladder leaks, without added bulk.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
Discrete protection with room to accommodate your growing bump.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
Designed with new moms in mind, leak protection without the bulk.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
Go ahead, break a sweat. Our moisture-wicking fabric also reduces odor.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
Undercover protection for every day of the week.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
Perfect for daily discharge, Proof™ keeps you fresh and dry.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
For in-between days, these undies keep you spotless all day long.
Our Patented Leak-Loc® technology helps lock in leaks
learn more
super-light
Great For
- Light spotting
- Panty liner alternative
- Back up a tampon
- Discharge
- Sweat
moderate
Great For
- Moderate Periods
- Light bladder leaks
- Pad alternative
- Alternative/back up a tampon or cup Discharge
- Sweat
- Fights odor
super-heavy
Great For
- Super Heavy periods
- Heavy bladder leaks
- Pad alternative
- Alternative/back up a tampon or cup
- Sweat
- Fights odor
sizing guide
teen underwear sizing
PROOF TEEN
S
M
L
XL
2XL
Girls Size
8/10
10/12
12/14
14/16
Coming Soon
Waist Measure
23"-24"
24"-25"
25"-26"
26"-27"
Coming Soon
Hip Measure
28"-30"
30"-32"
32"-34"
34"-36"
Coming Soon
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.
If your measurements fall into different size categories, your hip measurement will be most accurate.
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.
If your measurements fall into different size categories, your hip measurement will be most accurate.
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.
If your measurements fall into different size categories, your hip measurement will be most accurate.
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.
If your measurements fall into different size categories, your hip measurement will be most accurate.
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.
If your measurements fall into different size categories, your hip measurement will be most accurate.
