4.6
Rated 4.6 out of 5 stars
993 Reviews
Best Seller

Leakproof UltraThin No-Show High Rise

Superior leakproof protection without the bulk. Absorbs about 2.5 super tampons worth of liquid.
$32.00 CAD

Bundle & Save: 3 for $75

Molly has 35.5” hips, and wearing KNIX S
Product image
Molly has 35.5” hips, and wearing KNIX S
Molly has 35.5” hips, and wearing KNIX S
Molly has 35.5” hips, and wearing KNIX S
Product image
Product image
Product image
Molly has 35.5” hips, and wearing KNIX S

Your leakproof questions, answered.

4.6
Rated 4.6 out of 5 stars
Based on 993 reviews
ComfortRated 4.6 on a scale of 1 to 5
EffectivenessRated 4.6 on a scale of 1 to 5
FitRated -0.0 on a scale of minus 2 to 2
Ease of UseRated 4.7 on a scale of 1 to 5
90%would recommend these products
993 reviews
  • Teresa S.
    Verified Buyer
    Pant Size 14
    Size Purchased XL
    Usage Light Bladder Leaks
    6 hours ago
    Pant Size 14
    Size Purchased XL
    Usage Light Bladder Leaks
    Rated 5 out of 5 stars
    AWESOME

    Only under garment that I will wear. So comfortable and fit perfectly.

    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
  • Robinson S.
    Verified Buyer
    Height 5’9 – 5’11”
    Pant Size 10
    Pant Size Purchased XL
    Usage Period Back-Up
    Yesterday
    Height 5’9 – 5’11”
    Pant Size 10
    Pant Size Purchased XL
    Usage Period Back-Up
    Rated 5 out of 5 stars
    Wrong size

    I gave them to my granddaughter and she loves them I ordered XL but received XS

    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
  • Vittoria
    Verified Buyer
    Height <5’5”
    Pant Size 6
    Pant Size Purchased M
    Usage Period Back-Up
    5 days ago
    Height <5’5”
    Pant Size 6
    Pant Size Purchased M
    Usage Period Back-Up
    Rated 5 out of 5 stars
    Knix is the best!

    I swear by Knix underwear during my period (high rise for overnight, thongs for daytime). I have been using them for the past 5 years and my original pairs are still perfect and show no signs of wear (I've bought extra now to keep at my mom's house for when I'm travelling, etc) The medium fits perfectly - not tight at all but hugs perfectly (and is not restrictive in any way - something I'm very sensitive about during my period!) For reference - I'm 5'4 and 127 lbs (and have a decent shaped booty ;)). On heavier days, I wear these with a diva cup. On my easier flow days, I can wear these alone with no issues.

    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