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Revolution V-Neck Bra

$68.00 CAD
Buy a Bra, Get Free Ultrathin Undies | Code: FREELEAKPROOF

Color: White with Black Polka Dot Limited Edition

Super Leakproof® Dream Boxer

$48.00 CAD

Color: Blue Stripe Limited Edition

Leakproof UltraThin No-Show High Rise

$32.00 CAD
Mix, Match & Save: 3+ for $25 each

Color: Black with White Polka Dot Limited Edition

Uplift Push Up Bra

$78.00 CAD
Buy a Bra, Get Free Ultrathin Undies | Code: FREELEAKPROOF

Color: Cherry Limited Edition

Home / High Rise Underwear / Leakproof CoreLove High Rise

Leakproof CoreLove High Rise

$38.00 CAD

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Absorbs about 3 regular tampons

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Gentle core support

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Invisible under clothes

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Machine washable

Gin has 38” hips, and wearing KNIX S | Black

Gin has 38” hips, and wearing KNIX S

| Black
Gin has 38” hips, and wearing KNIX S | Black

Gin has 38” hips, and wearing KNIX S

Gin has 38” hips, and wearing KNIX S | Black

Gin has 38” hips, and wearing KNIX S

Elyse is wearing KNIX L | Black

Elyse is wearing KNIX L

Elyse is wearing KNIX L | Black

Elyse is wearing KNIX L

| General

Gin has 38” hips, and wearing KNIX S

Absorbency: Moderate
Drop
Drop
Drop
Drop
Drop

Color: Black

Size:

True to Size

•

Size:

Size and Fit Guide

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.
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"Perfect for extra support during maternity and postpartum."

- Today's Parent

Comfort-First Fit

The high-rise fit creates a lightly contoured look while providing full bum coverage.

Moderate Absorbency

It absorbs about 3 super tampons worth of liquid—perfect for everyday wear and extra protection during maternity and postpartum.

Targeted Support

Featuring velvet bands across the abdomen for gentle, targeted support, giving your core extra structure and stability. Comfortable without digging in.

Easy to Wash

Machine washable just like regular underwear.

Zoom

Gin has 38” hips, and wearing KNIX S | Black
| Black
Gin has 38” hips, and wearing KNIX S | Black
Gin has 38” hips, and wearing KNIX S | Black
Elyse is wearing KNIX L | Black
Elyse is wearing KNIX L | Black
| General

How to Choose?

Essential

Drop
Drop
Drop
Drop
Drop
  • • Everyday Wear
  • • No leakproof protection
  • tsp
    0 tsp

Heavy

Drop
Drop
Drop
Drop
Drop
  • • heavy period days
  • • overnight protection
  • • light bladder leaks
  • 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
  • • light period days
  • • sweat
  • • discharge
  • 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
  • • moderate period days
  • • light bladder leaks
  • • sweat
  • 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
  • • extra heavy period days
  • • overnight protection
  • • light bladder leaks
  • 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.

Our patented 360 LeakSeal™ technology locks in leaks at every edge. The ultra-thin liner absorbs about 3 super tampons worth of liquid.

Soft Top Layer

Soft Top Layer

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

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3.5
Rated 3.5 out of 5 stars
Based on 271 reviews
Total 5 star reviews: 117 Total 4 star reviews: 43 Total 3 star reviews: 29 Total 2 star reviews: 31 Total 1 star reviews: 51
64%would recommend these products
ComfortRated 3.4 on a scale of 1 to 5
EffectivenessRated 3.5 on a scale of 1 to 5
FitRated -0.4 on a scale of minus 2 to 2
Ease of UseRated 4.0 on a scale of 1 to 5
SupportRated 3.8 on a scale of 1 to 5
Write a Review (Opens in a new window)
271 reviews
  • Rated 5 out of 5 stars
    1 month ago
    Comfortable and snug

    These are very comfortable and provide good support. The material is a really good quality.

    Lorraine K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 months ago
    Velevt

    I love the velvet touch on the fronts. Nice control without feeling too constricted.

    Charlene M.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    As always the best!

    The super leakproof is all I wear all the time! Best for LBL and period days.

    Ruth D.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Excellent

    Very light feel, but firm tummy control. Comfortable too!

    Valerie G. S.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Great

    These really help rake leakage worries away

    Pam L.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Review of garment

    Great fit and great quality!

    Ange P.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    4 months ago
    Use one a month!!

    Bought for post birth and love BUT ALSO found l love them for the support especially the first couple heavy days of my period!

    Mackenzie
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    5 months ago
    Postpartum must have

    These have been my go to postpartum, comfortable and supportive in all the right places

    Larysa G.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Excellent

    The BEST

    Mary M.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Comfy and Fitted

    Very fitted and comfy. Feels like it sucks everything in. Very soft and nice feeling.

    Ugne C.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    7 months ago
    5 Stars

    One of my favourite post-pardon essentials. Provides support, absorption and is comfortable to wear. I have re-ordered this particular pair a few times as they are worth it!

    Melissa
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    8 months ago
    Love this fit!!!

    So comfy! I love this fit and how it makes my butt look!!!

    Cassandra C.
    Verified Buyer
    Was this helpful?