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Color: Warm Sand
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Color: Warm Sand

Size:

Size:

Mix & Match: 3+ for $25 each
Rewards Members Earn 0 Points
New

Super Leakproof® No-Show French Cut

$32.00 CAD

Mix & Match: 3+ for $25 each
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Absorbs about 6 super tampons

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Invisible under clothes

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Extended gusset for extra protection

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Machine washable

| Black
| Black
| Black
| Black
| General

Color: Black

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 32 Points

Comfort-First Fit

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

Worry-Free Protection

Patented bonded edges help prevent side leaks.

Heavy Absorbency

Absorbs 6 Super tampons worth of liquid—perfect for heavy flow days, overnight protection, and light bladder leaks.

No More Panty Lines

Made from our signature buttery-soft fabric and designed to be invisible under clothes, including leggings.

Easy to Wash

Machine washable just like regular underwear.

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| 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 3-6 super tampons 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.

4.7
Rated 4.7 out of 5 stars
Based on 560 reviews
Total 5 star reviews: 456 Total 4 star reviews: 52 Total 3 star reviews: 26 Total 2 star reviews: 14 Total 1 star reviews: 12
93%would recommend these products
ComfortRated 4.7 on a scale of 1 to 5
EffectivenessRated 4.7 on a scale of 1 to 5
FitRated 0.2 on a scale of minus 2 to 2
Ease of UseRated 4.7 on a scale of 1 to 5
560 reviews
  • Rated 4 out of 5 stars
    3 minutes ago
    Keeps you dry

    These panties are good for us older ladies having incontinence issues. They keep your clothes dry for those unexpected bursts. I also add a panty liner that can be changed more often to stayed fresher.

    The reason I don’t give it 5 stars is that the no show panties have too loose of a leg opening.

    Cynthia H.
    Verified Buyer
  • Rated 3 out of 5 stars
    2 hours ago
    Washing

    Tried this for travel. Does not dry overnight.

    Francine B.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 hours ago
    Labelling

    It would be very convenient if you could include the water droplets on the inside labelling on the underwear. When you have various absorbency pair it would make it easier to check which are which.

    Susan M.
    Verified Buyer
  • Rated 5 out of 5 stars
    10 hours ago
    Love!

    These are so great! They stay in place with me leaks.

    Shaunna D.
    Verified Buyer
  • Rated 4 out of 5 stars
    23 hours ago
    Great panties!

    Fantastic quality! This is my first pair of French cut, and while I like them, the boy cut are still my fav. However, they have all the great qualities of any Knix underwear, and I would not hesitate to recommend them to anyone!

    KELLY W.
    Verified Buyer
  • Rated 5 out of 5 stars
    2 days ago
    So comfortable!

    These are great! I can finally relax knowing I’m protected from accidents. They are soooo comfortable and stretchy. The pad area is also not bulky. I will definitely be buying more

    Karen L.
    Verified Buyer
  • Rated 2 out of 5 stars
    3 days ago
    nice but fit was not right for me

    not fit right would like an exchange

    Lillian Y.
    Verified Buyer
  • Rated 2 out of 5 stars
    4 days ago
    Product a disappointment

    I had high hopes for using these leakproof panties, but was disappointed.

    I experience mild incontinence and the description of this product seemed to be answer for me.

    Unfortunately I experienced uncomfortable dampness while wearing this product. The wetness seemed to stay on the surface rather than be absorbed into the padding.

    My feeling is that there is false advertising here.

    Adele G.
    Verified Buyer
  • Rated 4 out of 5 stars
    4 days ago
    French Cut Super Leakproof

    Very comfortable no panty line panty.

    Sharyn H.
    Verified Buyer
  • Rated 5 out of 5 stars
    5 days ago
    Protection at its best

    Work great and no show! Love them!

    Brenda J. W.
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    5 Stars

    They were very helpful with shipping during the Canada Post strike.

    Kim
  • Rated 5 out of 5 stars
    1 week ago
    Super Leakproof no-show french cut

    Is very comfortable, covers much better than the bikini, therefore better protection. I will buy these again.

    Maureen P.
    Verified Buyer