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Light Leakproof No-Show French Cut

$20.00 CAD

$25.00

20-30% off

Absorbs about 1 regular tampon

Invisible under clothes

Perfect for daily wear

Machine washable

Clementine has 51” hips, and wearing KNIX XXL | Warm Sand

Clementine has 51” hips, and wearing KNIX XXL

 | Warm Sand
Clementine has 51” hips, and wearing KNIX XXL | Warm Sand

Clementine has 51” hips, and wearing KNIX XXL

Clementine has 51” hips, and wearing KNIX XXL | Warm Sand

Clementine has 51” hips, and wearing KNIX XXL

| General

Clementine has 51” hips, and wearing KNIX XXL

Color: Warm Sand

Size:

True to Size

Size:

Size and Fit Guide

Leakproof Underwear is Sales Tax Free in Canada*
Free Shipping on orders $100+

Shipping

Shipping

Processing Timelines

Please allow 1-2 business days for our warehouse team to pack and ship your order. During peak periods such as sales, holidays and product launches, please allow up to 4 business days for us to process your order.

Delivery Time

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines vary depending on location and do not include processing times.

Shipping Charges

Orders over $100* CAD = Free Shipping (2-6 business days)

Orders under $100* CAD = $12 CAD Shipping (1-3 business days)

Orders delivering to NWT, Nunavut and Yukon are subject to $20 delivery fee.

*After discounts, before shipping and taxes.

First Pair Risk Free for 30 Days

Leakproof Underwear, Risk Free

Returns & Exchanges

New to leakproof? Your first pair is risk free for 30 days. Wear them, wash them, and see how they work for your body. Not right for you? We'll refund the item price (original shipping excluded). Prefer a different size or style? We also offer free exchanges. Just email info@knix.com and we'll take care of you.

Purchased leakproof before? Within 30 days of delivery you can exchange for another size, style, or store credit. We're unable to provide refunds on underwear. If you ordered multiple pairs, please open, wash, and wear one pair only before initiating an exchange.

Still have questions? View our full policy here.

Rewards Members Earn 20 Points

Product Description

So thin, you’ll forget you’re wearing anything. This style has a flattering high hip french cut. Our original leakproof technology offers a barely-there feel while absorbing about 1 regular tampon or pantyliner worth of liquid. Patented bonded edges help prevent against side leaks.These underwear feature our signature buttery soft fabric. No show construction is designed to be invisible under clothes, including workout leggings. Our original leakproof technology is perfect for everyday wear (think sweat, discharge and light leaks), backup protection during heavier days or on its own for lighter days.

Comfort-First Fit

A French-cut silhouette that sits at the natural waistline and provides medium bum coverage.

Worry-Free Protection

Our original leakproof technology provides a barely noticeable feel. 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 regular underwear.

Zoom

Clementine has 51” hips, and wearing KNIX XXL | Warm Sand
 | Warm Sand
Clementine has 51” hips, and wearing KNIX XXL | Warm Sand
Clementine has 51” hips, and wearing KNIX XXL | Warm Sand
| General

How to Choose?

Essential

  • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    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.
  • tsp
    about 8-14 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 4-7 super tampons
  • cup
    about 1.5-3 menstrual cups

Light

  • Daily freshness. For sweat, discharge, period spotting, or backup protection.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

  • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
  • tsp
    about 4-8 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-4 super tampons
  • cup
    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.
  • tsp
    about 15-20 tsp
  • pad
    about 1.5-2.5 super pads
  • tampon
    about 7-11 super tampons
  • cup
    about 2-3 menstrual cups
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

Gently wicks away moisture while keeping you feeling fresh and odor-free.

4.6
Rated 4.6 out of 5 stars
Based on 1,620 reviews
Total 5 star reviews: 1.3k Total 4 star reviews: 151 Total 3 star reviews: 78 Total 2 star reviews: 49 Total 1 star reviews: 47
90%would recommend these products
ComfortRated 4.6 on a scale of 1 to 5
EffectivenessRated 4.6 on a scale of 1 to 5
FitRated 0.1 on a scale of minus 2 to 2
1,620 reviews
  • Rated 5 out of 5 stars
    4 minutes ago
    Marvelous

    Love it !

    Fany D.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    Love these!

    These are so comfy and reassuring and flattering. Going to stock up on more!

    Ricki M.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    Great underwear.

    Comfortable fit.

    Victoria L.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 days ago
    No shows

    Love that they’re comfy and I can wear them under any pants with no panty lines and I don’t have to worry about leaks

    Christine M.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Love the French Cut

    These are my favorites. I ordered a thong by accident...but am giving it to a friend.

    Have used Knix for years. Personally I light the lighter leak proof better than the

    heavy...but that's totally a personal preference from a 68 year old!

    Linda H.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    5 Stars

    So soft and smooth

    Sandra
  • Rated 5 out of 5 stars
    2 weeks ago
    Great light period underwear

    Like the French cut style. Good buy.

    Marlyn G.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Light Leakproof No-Show French Cut

    Fit well. Nice study material.

    Cheryl L.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Best underwear

    I have purchased these underwear a couple times now and don’t regret the price at all . There are a life safer if you have a leaky bladder and can feel comfortable wearing them all day long . Highly recommend.

    Jamie A.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 weeks ago
    Love the fit!

    Soft, comfy and No Lines!

    Pamela M.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    perfect

    I wanted someting for work n case we go walking. I stepped to hard off a curb and leaked some time ago was very embarressing

    Terri F.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    Just right!

    Got to undies, love everything about them.

    Sara L.
    Verified Buyer

Your underwear questions, answered.