4.6
Rated 4.6 out of 5 stars
621 Reviews
Best Seller

Leakproof UltraThin No-Show High Rise

Superior leakproof protection without the bulk. Absorbs about 2.5 super tampons worth of liquid.
$29.00 USD

Mix & Match: Buy 3+ Save 10%, 6+ Save 20%

Isabelle has 40” hips and wears a Knix size M
Product image
Isabelle has 40” hips and wears a Knix size M
Isabelle has 40” hips and wears a Knix size M
Product image
Product image
Product image
Isabelle has 40” hips and wears a Knix size M
4.6
Rated 4.6 out of 5 stars
Based on 621 reviews
ComfortRated 4.6 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
SizingRated 0.0 on a scale of minus 2 to 2
90%would recommend these products
621 reviews
  • Deborah T.
    Verified Buyer
    14 minutes ago
    Rated 5 out of 5 stars
    At last

    I have spent several years and countless dollars trying to find underwear to replace my discontinued favorites of another brand. I am so happy I could dance naked... oh wait, no need I have my new knix!

    ComfortRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
  • Melinda L.
    Verified Buyer
    26 minutes ago
    Rated 5 out of 5 stars
    Love these!

    These are exactly what I wanted. Good cheek coverage, the waist doesn't roll down while I'm wearing them like the boyshort style did and overall very comfortable. The leak protection is amazing - I love these for that alone, but the fact that they're comfortable and stylish...definite 5 stars!

    ComfortRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
  • connie L.
    Verified Buyer
    10 hours ago
    Rated 5 out of 5 stars
    Wonderful item, takes care of the leaks, one can have, at a moments notice!

    The items take care of problems, one can have when there is no where to go quickly!

    ComfortRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
    SizingRated 0.0 on a scale of minus 2 to 2
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How to Wash - Text with Image Section - PDP Template Mobile

How to wash

Machine Washable: Wash with like colors, cold setting with mild detergent, do not bleach, iron, or dry clean.

Always refer to our Fabric & Care section for best drying practices.

Our Absorbency Guide

Great forExtra-heavy period days, overnight protection, light bladder leaks
Absorbs~3.5-4.5 regular pads; ~7-9 super tampons; ~2-3 menstrual cups
Ultra Leakproof Zones+ Bikini Dark Teal
Ultra - Bikini Black
Ultra - Absorbency Category
Ultra High Rise Dark Teal
Ultra High Rise Rose Water

Your leakproof questions, answered.