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Color: Black

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Best Seller

Leakproof Cotton High Rise - Last Call

$20.00 CAD

$29.00

31% off
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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

Front View | Mushroom

Front View

| Mushroom
| Mushroom
| Mushroom
| General

Front View

Color: Mushroom Limited Edition

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.

Last Call Return Policy

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 20 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.

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Front View | Mushroom
| Mushroom
| Mushroom
| Mushroom
| 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
4.5
Rated 4.5 out of 5 stars
Based on 538 reviews
Total 5 star reviews: 401 Total 4 star reviews: 59 Total 3 star reviews: 29 Total 2 star reviews: 22 Total 1 star reviews: 27
87%would recommend this product
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
538 reviews
  • Rated 5 out of 5 stars
    Yesterday
    Je les adore!

    Je souffre de lichen scléreux non contrôlé depuis plusieurs années. Ces sous-vêtements ont faits une différence dès les premiers jours d’utilisation. Ils absorbent l’humidité ce qui permet à ma peau de guérir plus rapidement.

    Marylène C.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    Amazing product

    I was reluctant to try these panties, however, they exceeded my hopes. The fit is perfect, the fabric is so comfortable and their effectiveness is great. Can't wait to replace all my panties with these!

    Jeanne B.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week 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 weeks 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
    2 weeks 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
    2 weeks 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
    2 weeks 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
    2 weeks ago
    As expected

    Always can count on quality.

    Sandra P.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 weeks 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
    3 weeks ago
    Leakproof cotton high rise

    Fits great-works even better!!

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

    Feels like wearing just any panties!

    Courtney P.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    High rise underwear

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

    DeSales M.
    Verified Buyer