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Color:

Color: Cheetah Print Limited Edition

Size:

Size:

Size and Fit Guide

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Rewards Members Earn 0 Points
New

Light Leakproof No-Show Bikini (Rose Water)

$25.00 CAD

Spend $200+, get extra 10% OFF
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Absorbs about 1 regular tampon

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Invisible under clothes

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Perfect for daily wear

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Machine washable

Claire has 35

Claire has 35" hips, 24" waist and wears a Knix size S

| Rose Water
Claire has 35

Claire has 35" hips, 24" waist and wears a Knix size S

Claire has 35

Claire has 35" hips, 24" waist and wears a Knix size S

Made with soft, stretchy fabric that’s quick dry for your comfort  | General

Made with soft, stretchy fabric that’s quick dry for your comfort

Wear on their own or as backup protection | General

Wear on their own or as backup protection

Washes just like regular underwear | General

Washes just like regular underwear

Claire has 35" hips, 24" waist and wears a Knix size S

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
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.

Sale & Last Call

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

Rewards Members Earn 25 Points

"...the most comfortable period underwear I've ever tried."

- Good Housekeeping

Comfort-First Fit

Bikini silhouette with a classic mid-rise fit, medium hip and 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.

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Claire has 35
| Rose Water
Claire has 35
Claire has 35
Made with soft, stretchy fabric that’s quick dry for your comfort  | General
Wear on their own or as backup protection | General
Washes just like regular underwear | 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
    6-11 tsp
  • pad
    about 1.5-3 regular pads
  • tampon
    about 3-6 super tampons
  • cup
    about 1-2 menstrual cups

Light

Drop
Drop
Drop
Drop
Drop
  • light period days
  • sweat
  • sweat and 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 3-6 tsp
  • pad
    about 1-1.5 regular pads
  • tampon
    about 2-3 super tampons
  • cup
    about 0.5-1 menstrual cups

Ultra

Drop
Drop
Drop
Drop
Drop
  • extra heavy period days
  • overnight protection
  • light bladder leaks
  • tsp
    13-17 tsp
  • pad
    3.5-4.5 regular pads
  • tampon
    7-9 super tampons
  • cup
    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

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 6,965 reviews
Total 5 star reviews: 5.2k Total 4 star reviews: 950 Total 3 star reviews: 390 Total 2 star reviews: 196 Total 1 star reviews: 219
91%would recommend these products
6,965 reviews
  • Rated 5 out of 5 stars
    4 minutes ago
    Love em

    I really love my panty.

    Rachel C.
    Verified Buyer
  • Rated 5 out of 5 stars
    14 hours ago
    Leakproof underwater

    They work well

    Sharri S.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    5 Stars

    Love them!

    Debra
  • Rated 5 out of 5 stars
    1 week ago
    Comfortable

    Very comfortable for everyday wear

    Sarah M.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Comfortable

    Very comfortable for everyday wear.

    Sarah M.
    Verified Buyer
  • Rated 3 out of 5 stars
    1 week ago
    Comfortable but leaks

    These are comfortable enough for a leak proof underwear. The bulk takes getting used to if you get one for high absorbency. I seem to leak out the sides though, day or night, even after I sized down. Don't be fooled by how tight they feel when you try them on at first!!! The underwear stretched almost a whole size for me, so size down when purchasing.

    Angela
  • Rated 5 out of 5 stars
    1 week ago
    So Comfy!

    I love my Knix light leakproof! I wear it everyday just to stay fresh and dry and in case of unexpected leaks.

    Amber C.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Super comfy

    These are really comfortable and perfect for everyday wear. I'll definitely be buying more!

    Sarah M.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Comfortable

    I love the soft feel of the underwear. Feels like I am not wearing anything.

    Josie L.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    fantastic

    great fit and absorption

    Holly S.
    Verified Buyer
  • Rated 4 out of 5 stars
    2 weeks ago
    Effective but could be better

    Lovely soft fabric, easy to wash, doesn’t stain. The underwear did stretch a bit after several uses. I also wish the longer (in the back) protection option came in lighter versions.

    Kseniya G.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 weeks ago
    Comfortable

    Good quality and very comfortable. I would definitely recommend.

    Aimee G.
    Verified Buyer