The High Waisted Brief offers a slim, flexible Leak Proof ™ core along the center of the undie. Extended coverage comes further up the front and back for enhanced protection.
moderate periods
light bladder leaks
replace a pad
replace / back up a tampon or cup
sweat
odor reduction
Outer: 75% Nylon 25% Spandex
Lining: 100% Polyester
Lining: 68% Cotton 28% Polyester 4% Acrylate
Finally, leakproof underwear you can really count on. Proof’s high waisted brief underwear is truly leakproof - whether you wear a tampon or pad or not. The choice is yours, Proof leakproof undies are designed to be a reusable alternative to single-use plastics. By eliminating the use of pads and tampons, you can impact the overall well-being of our planet. Tampons, pads, and panty liners are a huge source of waste. On average a single woman disposes of about 11,000 tampons in her lifetime. Each year an estimated 20 billon pads and tampons are thrown into North American landfills. With a lack of oxygen, it’s unlikely that these products will decompose. It could take 800 years for non-recyclable female care products to actually decompose. By wearing Proof leakproof undies you can make a big impact.
Proof high waisted brief is designed for moderate absorbency. So what does this mean in terms of leaks? These briefs can hold up to 3 regular tampons or 6 teaspoons of liquid. When you think about it, that’s a lot of absorbency. Chances are Proof’s leakproof high waisted brief is suitable for most flows, unless you have an extremely heavy flow. For heavy flow you may want to look into a Proof underwear with greater absorbency.
Proof leakproof high waisted briefs are suitable for:
Proof leakproof high waisted brief underwear can fight odor. With the power of antimicrobial fibers, you can feel cool and confident all day or all night long. Just one of the many benefits of Proof’s leakproof undies.
Proof undies are designed for all types of leaks, not just periods. Although, they are certainly a dream come true for women on their period. Say goodbye to sneaking a tampon in your pocket or worse, not having a fresh tampon available. Go about your day leakfree and confident. Specifically, Proof’s high waisted brief underwear is designed for moderate absorbency. They can hold up to 3 regular tampons or 6 teaspoons of liquid.
Absolutely! Proof high waisted brief period undies are ideal for everyday wear. They define comfort with their buttery soft fabric and multi-stretch fabric. They move with your body and feature smooth bonded edges which allow them to bend in under clothing. You can wear these undies to work, sleep, the gym, or anywhere else you can think of.
We're glad you asked. Afterall, taking care of your undies will help them last longer. Luckily, caring for Proof leakproof undies is easy. Three simple tips: be gentle, keep it cool, and let it all hang out. It’s best to machine wash in cold water on a delicate cycle. You should also use gentle detergents. To sanitize and refresh, simply use a few drops of tea tree oil or vinegar during the rinse cycle of your washing machine. If you do not have a washing machine, hand washing is a suitable alternative. For drying, hang or lay flat to dry. for more care instructions click here.
Proof’s high waisted brief defines comfort. But don’t just take our word for it. The real Proof is in the reviews of our beloved customers.
Proof’s patented Leak-Loc™ technology protects against all of life’s leaks, both big and small. Our undies hold up to 10 teaspoons (that’s 5 full tampons worth!) of liquid.
I am a true believer in these undies - I have multiple styles and really only feel comfortable in these as I am a heavy bleeder. Not to be graphic but I can go through a super tampon an hour so these give me much needed back ups.
I love these. Can't tell the difference between standard undies and these except I don't have to worry about anything. Thanks proof. Just ordered 4 more.
I always trust Proof for my period panties! I have all of the different styles and absorbency levels.
I don’t have an experience. Way too expensive. Sorry. I can’t afford these. Wish I could.
Okay so I been hearing a lot about these amazing undies from Proof and I just had to try them. I’m obsessed with the high waisted style but If that’s not for you they have different ones to pick from. These are now my go to undies when I go on my long runs. I have extra protection. They are leak proof when you’re on your period and also sweat proof.
Proof is a game changer! All day comfort. Leak proof, and hi-rise. I love these, I don’t have to worry about any leaks because it holds up pretty well. I sleep, run, walk, work in it. It’s also easy to wash and I like to line-dry so it will last longer. :)
I can't overstate how much I love these. Super comfortable, works perfectly, and minimizes the amount of planning I have to do around my period. I only wish middle-school me could have had these!
I wear size Medium and am ~150lbs.
Proof looks like it would hold quite a bit but I find them a very uncomfortable fit.
This is the most comfortable underwear I've ever worn. The padding in the gusset feels adequate, but the gusset stops before it reaches the top of the anatomy, where I tend to have leakage.
These are really great smoothing undies (which i didn't buy them for), I bought them for my periods. So happy I found this brand, I have tried others but they were not really this protective at all. Highly recommend!
Unique Styles for All Period Types
60 day leak free 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 keeps you leak-free learn more
Proof™ provides serious protection from bladder leaks, without added bulk.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Discrete protection with room to accommodate your growing bump.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Designed with new moms in mind, leak protection without the bulk.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Go ahead, break a sweat. Our moisture-wicking fabric also reduces odor.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Undercover protection for every day of the week.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Perfect for daily discharge, Proof™ keeps you fresh and dry.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
For in-between days, these undies keep you spotless all day long.
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Holds up to 1 Light Tampon or Panty Liner
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Holds up to 1 Regular Tampon or 2 Teaspoons
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Holds up to 3 Regular Tampons or 6 Teaspoons
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Holds up to 4 Regular Tampons or 8 Teaspoons
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Holds up to 5 Regular Tampons or 10 Teaspoons
Our Patented Leak-Loc™ technology keeps you leak-free learn more
Your hip and waist measurements are the most important size when finding the perfect fit.
Measure around your body as shown.
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.
Measure around your body as shown.
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.
Measure around your body as shown.
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.
Measure around your body as shown.
If your measurements fall into different size categories, your hip measurement will be most accurate.
