4.0
Rated 4.0 out of 5 stars
220 Reviews

Ultra Leakproof Zones+ Bikini

Max absorbency for heavy periods and light bladder leaks. Absorbs about 9 super tampons worth of liquid.
$36.00 CAD

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

Alex has 36.5" hips and wears a Knix size S
Product image
Alex has 36.5" hips and wears a Knix size S
Alex has 36.5" hips and wears a Knix size S
Made with soft, stretchy fabric that’s quick dry for your comfort
Designed with extra long protective coverage in the front & back
Washes just like regular underwear
Alex has 36.5" hips and wears a Knix size S
4.0
Rated 4.0 out of 5 stars
Based on 220 reviews
75%would recommend these products
220 reviews
  • Julia
    5 minutes ago
    Rated 5 out of 5 stars
    5 Stars

    I love how the absorbency pad goes all the way up the back. The fit is so comfy and I feel very protected. I would definitely recommend

  • Julia
    5 minutes ago
    Rated 5 out of 5 stars
    5 Stars

    I love how the absorbency pad goes all the way up the back. The fit is so comfy and I feel very protected. I would definitely recommend

  • Julia
    5 minutes ago
    Rated 5 out of 5 stars
    5 Stars

    I love how the absorbency pad goes all the way up the back. The fit is so comfy and I feel very protected. I would definitely recommend

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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.

Knix Founder, Joanna Griffiths explains Period Underwear

Learn More

Your leakproof questions, answered.