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Best Seller

Leakproof Cotton High Rise

$29.00 CAD

Mix, Match & Save: 3+ for $25 each
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Absorbs about 3 super tampons

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Cotton comfort

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More absorbency without the bulk

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Machine washable

| Rose Water
| Rose Water
| Rose Water
| Rose Water
| General

Color: Rose Water

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.

Easy Exchanges within 30 Days

Returns

Returns

Sale & Last Call

Items discounted 30% and below are eligible for size exchange or store credit. Items discounted above 30% and above are final sale – no refunds, store credits, or exchanges can be accommodated.

Free Returns

Knix covers the return shipping fees for exchanges and refunds initiated through our Return & Exchange Portal. Exchange orders initiated through our Return & Exchange portal are also eligible for free shipping within the USA and Canada. Please note, the shipping fees on your original order are non-refundable.

Return Policy

Return policy varies by product, please check if your item is refund or exchange eligible by viewing our full policy here.

Rewards Members Earn 29 Points

Comfort-First Fit

High-rise silhouette sits above the natural waist with full coverage through the stomach, hip, and bum.

Worry-Free Protection

Innovative floating gusset provides leak protection from every angle.

Moderate Absorbency

Absorbs about 3 super tampons worth of liquid—great for moderate flow days, light bladder leaks, and sweat.

Cozy Cotton-Blend

Soft cotton spandex feels luxurious against your skin.

OEKO-TEX® Certified

Certified according to OEKO-TEX® STANDARD 100, Product Class I : HK020 246396 TESTEX

Easy to Wash

Machine washable just like regular underwear.

Zoom

| Rose Water
| Rose Water
| Rose Water
| Rose Water
| General

How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • 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

Drop
Drop
Drop
Drop
Drop
  • 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

Drop
Drop
Drop
Drop
Drop
  • 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

Drop
Drop
Drop
Drop
Drop
  • 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
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Absorbs about 2-3 super tampons worth of liquid.

Soft Top Layer

Soft Top Layer

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

4.5
Rated 4.5 out of 5 stars
Based on 536 reviews
Total 5 star reviews: 399 Total 4 star reviews: 59 Total 3 star reviews: 29 Total 2 star reviews: 22 Total 1 star reviews: 27
87%would recommend these products
ComfortRated 4.5 on a scale of 1 to 5
EffectivenessRated 4.5 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
Ease of UseRated 4.6 on a scale of 1 to 5
536 reviews
  • Rated 5 out of 5 stars
    3 minutes ago
    Perfect for me

    I love the fit, protection and limited bulk of this panty. I've tried several different kinds and this is definitely my favorite.

    Laurie J. P.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    Outstanding product

    I’ve been buying Knix leakproof underwear for several years. It work wonderfully for everyday used. Great product!

    Deborah P.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 days ago
    My Favorite underwear

    These underwear are so comfortable and are my go to panties.

    Lil F.
    Verified Buyer
  • Rated 5 out of 5 stars
    4 days ago
    Lightweight soft high rise

    I love these. I had 3 before and was able to get three more. They are super soft and a joy to wear!

    Carole C.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 days ago
    BEST

    I love these leakproof underwear. I feel secure Even when I sneeze, cough, choke., Lift a heavy package.

    These are worth every penny.

    ELIZABETH S.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    As expected

    Always can count on quality.

    Sandra P.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    My Favorite Undies

    The cotton high rise are my favs for everyday. They are so comfortable and feel great.

    Lil F.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Leakproof cotton high rise

    Fits great-works even better!!

    Terri H.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Obsessed with the Cotton ones!

    Feels like wearing just any panties!

    Courtney P.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    High rise underwear

    Love the cotton high rise underwear much more than the other ones.

    DeSales M.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    5 Stars

    Love the fit. I haven’t needed them yet but they were recommended by a friend so I’m sure theyll do the job.

    Natalie
  • Rated 5 out of 5 stars
    2 weeks ago
    Cotton High rise

    Enjoyed these panties, they fit perfectly. Had no complaints.

    Noelle K.
    Verified Buyer