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Super Leakproof® No-Show High Rise - Original - Last Call
Last Call
Super Leakproof® No-Show High Rise - Original - Last Call
$25.20
USD
$36.00
30% off
Absorbs about 4 super tampons
Invisible under clothes
Extended gusset for extra protection
Machine washable
Size and Fit Guide
How to Measure
In order to select the correct sizing, we recommend you take the following measurements using a soft tape measure. If necessary, ask someone else to help.
Waist
Measure around the narrowest part of your torso, usually just above your belly button. Keep the tape snug and level, but not tight. The number where it meets is your waist measurement.
Hip
Stand with your feet together and measure around the fullest part of your hips and buttocks. Keep the tape level and snug, but not tight. The number where it meets is your hip measurement.
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Comfort-First Fit
Sits at the natural waistline and provides medium bum coverage.
Worry-Free Protection
Patented bonded edges help prevent side leaks.
Heavy Absorbency
Absorbs 5 super tampons worth of liquid—perfect for heavy flow days, overnight protection, and light bladder leaks.
No-Show Style
Buttery-soft and smooth fabric gives a seamless look and feel. Disappears under clothes, even leggings.
Easy to Wash
Machine washable, just like your regular underwear.
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How to Choose?
Essential
- • Days you don’t need leak protection. Everyday freshness and moisture wicking.
-
0 tsp
Heavy
- • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
-
about 8-14 tsp
-
about 1.5-3 regular pads
-
about 4-7 super tampons
-
about 1.5-3 menstrual cups
Light
- • Daily freshness. For sweat, discharge, period spotting, or backup protection.
-
about 1-3 tsp
-
about 1-3 pantyliners
-
about 1-3 regular tampons
-
about 0.5 menstrual cups
Moderate
- • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
-
about 4-8 tsp
-
about 1-1.5 regular pads
-
about 2-4 super tampons
-
about 0.5-3 menstrual cups
Ultra
- • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
-
about 15-20 tsp
-
about 1.5-2.5 super pads
-
about 7-11 super tampons
-
about 2-3 menstrual cups
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Total 5 star reviews: 5.1k Total 4 star reviews: 682 Total 3 star reviews: 253 Total 2 star reviews: 144 Total 1 star reviews: 205
What our customers are saying
Generated by AI from 100 most recent customer reviews
Last updated 2 months ago
Customers say these underwear are exceptionally comfortable, soft, and feel like regular underwear without bulk. They appreciate the smooth, silky material that doesn't show lines under clothing and provides excellent absorption for bladder leaks and periods. Many note the high-rise style offers good coverage and stays in place throughout the day. Users find them durable, maintaining quality after multiple washes over years. Common praise includes the confidence and peace of mind they provide for travel and daily activities. Some mention sizing runs small and recommend going up a size. A few note concerns about recent design changes making them bulkier, and some find insufficient elastic around leg openings. Reviews consistently highlight their effectiveness for various needs from light leaks to heavy flow days.
92%would recommend these products
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How do you use your Leakproof?
Usual Pant Size
6,334 reviews
- Rated 5 out of 5 stars4 minutes agoLove these!
So comfortable, no show and holds on on heavy days!
Graziella S.Verified BuyerReviewingSuper Leakproof® No-Show High Rise 3-Pack - Rated 5 out of 5 stars6 hours agoComfy AND leakproof!
These are great. The material is soft and comfortable, true to size. And the best leak-proof panties I’ve tried.
Jane B.Verified BuyerReviewingSuper Leakproof® No-Show High Rise - Rated 4 out of 5 stars2 days agoSuper Leakproof® No-Show High Rise
I should have ordered medium leakproof cotton high rise.
Marta K.Verified BuyerReviewingSuper Leakproof® No-Show High Rise - Rated 5 out of 5 stars2 days ago5 Stars
I love it. It’s so lightweight and I feel so nice on my skin that I would 100% recommend it to me friends and family.
CristinaReviewingSuper Leakproof® No-Show High Rise - Rated 1 out of 5 stars3 days agoNot good.
Not good. Design styles have changed in material and cut and do not fit as well as previously purchased. Very disappointing and disruptive to have to wait to receive and then have to return. Managing a return is inconvenient and troublesome. Not a happy customer.
Renee R.Verified BuyerReviewingSuper Leakproof® No-Show High Rise 3-Pack - Rated 5 out of 5 stars3 days agoLove
I love these undies. They stay up cover everything no gaps and they don't show through clothes!
KKnix3 days agoHey Jaime!
This is amazing! We're so happy to hear our Super Leakproof No-Show High Rise is giving you that perfect invisible coverage and comfort. You're glowing in your Knix!
Team Knix
Jaime P.Verified BuyerReviewingSuper Leakproof® No-Show High Rise - Rated 5 out of 5 stars4 days agoThe best underwear and the Best Company
I purchased the underwear for my granddaughter, my e-mail said they were delivered. My daughter contacted me and told me they were nowhere in sight. My husband called the company and a replacement was sent immediately!!
My Granddaughter Loves her new underwear. Thank you for being so prompt.
KKnix4 days agoHey Francine!
This warms our hearts so much! We're thrilled your granddaughter loves her new underwear and that we could make things right quickly. Thanks for trusting us!
Team Knix
Francine M.Verified BuyerReviewingSuper Leakproof® No-Show High Rise 3-Pack - Rated 5 out of 5 stars4 days ago5 Stars
Very comfortable and no seams make them truly no show
SamanthaReviewingSuper Leakproof® No-Show High Rise 3-Pack - Rated 5 out of 5 stars1 week agoLove my Knix
Never thought I'd love a pair of underwear that I can feel confident in!
KKnix1 week agoHey Samantha!
This makes us so happy! We're thrilled to hear our Super Leakproof No-Show High Rise has you feeling confident and comfortable. There's nothing better than loving your Knix!
Team Knix
Samantha K.Verified BuyerReviewingSuper Leakproof® No-Show High Rise - Rated 5 out of 5 stars1 week agoNo show high rise
I ordered these for my daughter. She was blown away by how well they worked. Her first response was can we order more! Where were these when I was in high school?!! Thank you for making such a great product!
KKnix1 week agoHey Paula!
This absolutely made our day! We're so thrilled your daughter loves them and that they're working so well for her. Thanks for sharing the Knix love!
Team Knix
Paula D.Verified BuyerReviewingSuper Leakproof® No-Show High Rise - Rated 5 out of 5 stars1 week agoWould buy again.
True to size Very comfortable and protection worked well.
KKnix1 week agoHey Jennifer!
Thanks so much for taking the time to review our Super Leakproof No-Show High Rise! We're thrilled to hear you're loving the fit and protection!
Team Knix
Jennifer M.Verified BuyerReviewingSuper Leakproof® No-Show High Rise - Original - Last Call - Rated 5 out of 5 stars1 week ago5 Stars
Comfortable fit
JoannReviewingSuper Leakproof® No-Show High Rise 3-Pack
