4.0
Rated 4.0 out of 5 stars
853 Reviews
Best Seller

Ultra Leakproof Zones+ High Rise

Max absorbency for heavy periods and light bladder leaks. Absorbs about 9 super tampons worth of liquid.
$39.00 CAD

Mix & Match: Buy 4+ Save 15%, 7+ Save 25%

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Designed with extra long protective coverage in the front & back
Washes just like regular underwear
4.0
Rated 4.0 out of 5 stars
Based on 853 reviews
ComfortRated 3.9 on a scale of 1 to 5
EffectivenessRated 3.7 on a scale of 1 to 5
FitRated 0.1 on a scale of minus 2 to 2
Ease of UseRated 4.1 on a scale of 1 to 5
76%would recommend these products
853 reviews
  • susan e.
    Verified Buyer
    5 hours ago
    Rated 5 out of 5 stars
    Knix leakproof underwear

    I wish I would have known about this product when I was younger

    I'm 70 and use it confidently when my bladder gets the best of me

    Much better and more comfortable than depends

    ComfortRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
    FitRated 0.0 on a scale of minus 2 to 2
    Ease of UseRated 5.0 on a scale of 1 to 5
  • LB
    Verified Buyer
    5 days ago
    Rated 5 out of 5 stars
    Comfortable and works.

    So comfortable to sleep in and works great!

    ComfortRated 5.0 on a scale of 1 to 5
    EffectivenessRated 5.0 on a scale of 1 to 5
    FitRated 0.0 on a scale of minus 2 to 2
    Ease of UseRated 5.0 on a scale of 1 to 5
  • Scarlett G.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Great coverage and perfect fit

    I am only going to buy this style from now on it is perfect for me

    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

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
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.

Your leakproof questions, answered.