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Light Leakproof No-Show High Rise
Best Seller
Light Leakproof No-Show High Rise
$29.00
USD
Buy 3+ Save 15%, Buy 5+ Save 20%
Absorbs about 1 regular tampon
Invisible under clothes
Perfect for daily wear
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
Light Leakproof No-Show High Rise
Light Leakproof No-Show High Rise
Light Leakproof No-Show High Rise
Rewards Members Earn
29 Points
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Product Description
Comfort-First Fit
Sits at the natural waistline and provides medium bum coverage.
Worry-Free Protection
Our original leakproof technology offers a barely there feel while patented bonded edges help prevent side leaks.
Light Absorbency
Absorbs 1 regular tampon worth of liquid—perfect for light flow days, sweat and discharge, and backup protection for heavy flow days.
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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PATENTED LEAKPROOF TECHNOLOGY
Built-in protection that feels like nothing at all
Our original Fresh Fix Technology® features a built-in absorbent liner absorbing about 1 regular tampon worth of liquid so you feel fresh and in-control.
Soft Top Layer
Middle Layer
Leakproof Layer
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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: 6.3k Total 4 star reviews: 828 Total 3 star reviews: 317 Total 2 star reviews: 174 Total 1 star reviews: 172
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 and soft, with many describing them as feeling like wearing nothing at all. The high-rise design provides good coverage and creates no visible panty lines under clothing. Users appreciate the seamless, no-show construction that works well with leggings and fitted garments. Many find the fabric buttery soft and silky. Common feedback includes praise for the fit and everyday wearability. Some mention the rise being higher than expected, with a few finding it too high or experiencing rolling at the waistband. Several note sizing inconsistencies between pairs. A few customers report durability concerns with the internal padding coming undone over time.
93%would recommend this product
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7,752 reviews
- Rated 5 out of 5 stars23 seconds agoC birch
Best style for me yet . The high rise don’t fit me neatly as well . The bikini ate my second fave!
CBConstance B.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 1 out of 5 stars2 days agoQuality has changed
No longer the same quality. Some seams not fixed. Something in production has changed. Will be doing a rethink
LMLinda M.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 4 out of 5 stars3 days agoLeakproof underwear
I like the protection. I am a lot more confident going out.
AEAnn E.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 5 out of 5 stars4 days agoBest everyday wear underwear
I use these for everyday wear under clothes when I'm out. It's perfect for sweat and normal discharge. Keeps you feeling clean, dry, and smelling good. They do ride up a bit, but less than others, I've never had a seamless that hasn't rode up some.
JMJena M.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 1 out of 5 stars1 week ago1 Star
Return for exchange smaller size. Sent totally different product. Customer service was no help at all with all the strings of emails.
MMayumiReviewingLight Leakproof No-Show High Rise - Rated 5 out of 5 stars1 week agoLove These
These underwear are awesome. I will not go back to plain ones again. Not for just protection the fit is great. Best ever.
LKLORI K.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 5 out of 5 stars1 week agoVery comfortable!
I love how discreet and comfortable they are; they’re great to wear with very tight clothing without slipping down or rolling up—they move with me.
KKnix1 week agoHey Maria!
Thanks so much for the amazing review! We're thrilled to hear our Light Leakproof No-Show High Rise moves with you and stays perfectly in place. You look amazing!
Team Knix
MGMaria G.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 5 out of 5 stars1 week agoGreat fit.
Love the fit. They don’t ride up and they stay snug on my hips too. I have several pairs now.
KKnix1 week agoHey Jayme!
This is amazing! We're so thrilled our Light Leakproof No-Show High Rise are your go-to. Nothing beats that perfect no-ride-up fit!
Team Knix
JMJayme M.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 5 out of 5 stars1 week agoI really love my Knix High Rise
These are not my first, I have many, they are very comfortable and they fit great and will buy more 😁
KKnix1 week agoHey Angela!
We love hearing you're a repeat customer! Thanks for the amazing review - there's nothing better than knowing you're comfortable and happy in your Knix!
Team Knix
ASAngela S.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 2 out of 5 stars1 week agoNew mesh
I prefer the silkier style I don’t like the mesh.
DCDonna C.Verified BuyerReviewingLight Leakproof No-Show High Rise - Rated 5 out of 5 stars1 week ago5 Stars
Great product with fast shipping. Thank you.
SSharonReviewingLight Leakproof No-Show High Rise - Rated 1 out of 5 stars2 weeks agoPoor fit
The fit for me was terrible. It rides and bunches up on my backside and is very uncomfortable.
JBJANET B.Verified BuyerReviewingLight Leakproof No-Show High Rise
