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Leakproof UltraThin No-Show High Rise
Leakproof UltraThin No-Show High Rise
$32.00
USD
Buy 3+ Save 15%, Buy 5+ Save 20%
Absorbs about 2.5 super tampons
Invisible under clothes
Moderate protection without the bulk
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.
Build Your 3-Pack
Leakproof UltraThin No-Show High Rise
Leakproof UltraThin No-Show High Rise
Leakproof UltraThin No-Show High Rise
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Product Description
High Rise Silhouette
Moderate Absorbency
Absorbs 2.5 super tampons worth of liquid—perfect for moderate flow days, light bladder leaks, and sweat. The carbon cotton gusset top layer keeps you dry.
Worry-Free Protection
Perfect for moderate period days, light bladder leaks, and sweat. Moisture-wicking liner keeps you dry and comfortable.
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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Leakproof UltraThin No-Show High Rise
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USD
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Color: Rose Water
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FRESH FIX TECHNOLOGY®
Built-in protection that feels like nothing at all.
Our patented 360 LeakSeal™ technology locks in leaks at every edge. The ultra-thin liner absorbs about 2.5 super tampons worth of liquid.
Soft Top Layer
Middle Layer
Leakproof Layer
Recently Viewed
How to wash
Knix underwear is 100% reusable and machine washable, just like your regular undies.
Not required. But for best results, you can rinse your leakproof with cold water in the tub or sink before washing.
Machine wash on a cold, gentle cycle with mild detergent.
For their longest life, air drying is best. Hang or lay flat to dry.
Fabric softeners, bleach, ironing, or heat from the dryer.
Total 5 star reviews: 1.1k Total 4 star reviews: 141 Total 3 star reviews: 93 Total 2 star reviews: 40 Total 1 star reviews: 85
What our customers are saying
Generated by AI from 100 most recent customer reviews
Last updated 3 months ago
Customers say these high-rise underwear are extremely comfortable and feel like wearing nothing at all. Many appreciate the smooth, silky fabric that provides confidence for light bladder leaks without the bulk of traditional liners. Users find them breathable, lightweight, and effective at staying in place without rolling down. The high waistband offers tummy support and works well under fitted clothing. However, sizing appears inconsistent, with many noting they run small and recommending ordering a size up. Some mention the waistband sits very high, which isn't preferred by all users. A few report issues with the absorbent area placement or coverage. Overall, customers praise their comfort and effectiveness for everyday wear.
86%would recommend these products
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How do you use your Leakproof?
Usual Pant Size
1,451 reviews
- Rated 3 out of 5 stars21 hours agopants have changed
sized much smaller than in past and fabric is thinner
JDJoan D.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Rated 5 out of 5 starsYesterdayConfidence and style
Have been wearing these for a couple years now and am the confidence they provide makes my days and nights more carefree.
SLSteph L.Verified BuyerReviewingPOS - Leakproof UltraThin No-Show High Rise - Rated 5 out of 5 stars2 days agoGreat product
Great product at a great price. Love the sale!
CSCarol S.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise 3-Pack - Last Call - Rated 5 out of 5 stars2 days agoHigh ruse
I have worn these high rise for quite
Sometime and love them
Comfortable
BMBeth M.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Rated 5 out of 5 stars3 days agoLeakproof ultra thin no show high rise
Happy with product. Just what I needed
MKMarilyn K.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Rated 5 out of 5 stars3 days agoLeak proof high rise
Great
PSPeggy S.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Rated 3 out of 5 stars3 days agoJust okay
Not sure why, but these leak on the sides long before the absorbency has been reached. At least it washes out easily.
THTina H.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise 3-Pack - Last Call - Rated 5 out of 5 stars5 days agoLeakproof high rise
Love the lilac color
SJSandra J.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Last Call - Rated 5 out of 5 stars5 days agoAmazing!
These are so great! They are thin enough to easily go under pants while also being strong enough to leave you confident about leaks. Highly recommend!
JRJaclyn R.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise 3-Pack - Last Call - Rated 5 out of 5 stars1 week agoUltra thin leakproof
The ultra thin have enough stretch to stay in place without being visible through yoga pants.
TVTeresa V.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Last Call - Rated 5 out of 5 stars1 week agoComfy fit
No need for a pad is great
DSDaniela S.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise - Rated 5 out of 5 stars1 week agoComfortable
Comfortable and nice colours.
MJMary J.Verified BuyerReviewingLeakproof UltraThin No-Show High Rise 3-Pack - Last Call
