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Home / Swim / Leakproof Swim Skirt
Sale

Leakproof Swim Skirt

$52.00 CAD

$65.00

20-75% off
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Absorbs about 1 regular tampon

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High-rise fit

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Full coverage

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Premium UPF 50+ fabric

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Machine washable

Isabelle has 40

Isabelle has 40" hips and wears a Knix size M

| Black
Isabelle has 40

Isabelle has 40" hips and wears a Knix size M

Isabelle has 40

Isabelle has 40" hips and wears a Knix size M

Isabelle has 40

Isabelle has 40" hips and wears a Knix size M

Isabelle has 40

Isabelle has 40" hips and wears a Knix size M

| General

Isabelle has 40" hips and wears a Knix size M

Absorbency: Light
Drop
Drop
Drop
Drop
Drop

Color: Black

Size:

True to Size

•

Size:

Size and Fit Guide

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Shipping

HOLIDAY SHIPPING

Give the gift of Knix! To receive your order by Dec 24th, please order by the following dates.

Toronto, Ottawa, Montreal, Winnipeg, Regina, Calgary, Edmonton, Vancouver
Standard & Expedited: Monday, December 22

Urban Centres (excluding the above)
Standard: Wednesday, December 17
Express: Sunday, December 21

Rest of Canada
Standard: Sun, December 14*
Express: Thu, December 18*
*YK, NWT, NT, NL, and remote areas across Canada.

For locations serviced solely by Canada Post, please allow at least 5 additional days due to rotating strikes. This applies to P.O Box and RR addresses.

To avoid any additional delays during the rotating strikes, we will use alternate carriers when possible.

Please note: Weather conditions and carrier issues may cause delays. Delivery dates are not guaranteed.

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.
Year End Sale 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.
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"Kind of like your favorite tennis skirt but for swimming."

- StyleCaster

Swim in Style

A comfortable high-rise skirt with built-in bikini bottom for full bum coverage.

Worry-Free Protection

Discreet, built-in protection that absorbs about 1 regular tampon worth of liquid.

Stay Sun-Safe

Premium UPF 50+ fabric shields you from UV rays while you relax, swim, and play.

Zoom

Isabelle has 40
| Black
Isabelle has 40
Isabelle has 40
Isabelle has 40
Isabelle has 40
| 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
LEAKPROOF SWIM WORKS IN LAYERS

Built-in protection that feels like nothing at all.

Looks just like regular swimwear. Non-swelling liner and patented no-show design.

Soft Top Layer

Top Layer

Smooth and comfortable liner in swimsuit fabric.

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4.3
Rated 4.3 out of 5 stars
Based on 32 reviews
Total 5 star reviews: 18 Total 4 star reviews: 9 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 2
84%would recommend these products
ComfortRated 3.7 on a scale of 1 to 5
FitRated -0.2 on a scale of minus 2 to 2
EffectivenessRated 3.7 on a scale of 1 to 5
Ease of UseRated 3.5 on a scale of 1 to 5
Write a Review (Opens in a new window)
32 reviews
  • Rated 5 out of 5 stars
    1 month ago
    Awesome!

    Such a great bathing suit bottom! Love the form factor and fits great!

    Stephanie R.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    Fits nicely

    The swim skirt fits nicely and is comfortable.

    Rose F.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    5 months ago
    Owner

    Love all things knix!

    Karen T.
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    6 months ago
    Swim skirt

    Not quite the fit I was looking for. I got a refund

    Rose C.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    6 months ago
    nice coverage

    Suits the purpose of extra coverage when I have pool guests, but the overall style could be more "fun" and offered in more colours.

    Barb C.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Great coverage with just the right fit!

    Haven’t yet worn this to the pool, but I can tell it’s going to be a favorite of mine this summer! Covers what I want covered, supports what I want supported, will go with lots of tops I already have.

    Jeannie F.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    7 months ago
    Nice Essentials Skirt

    Loved this! Doubles as a cover up so I seldom had to carry extra when on a vacation. Looking to buy another!

    Dominique C.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    8 months ago
    4 Stars

    Great. Sizing was as expected. Good quality materials and sewing. Thank you!

    Robin
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    9 months ago
    Exactly what I needed!

    I wish there was a little tummy control, but very happy with it! The skirt is a great length and there is good bum coverage.

    Veronica R.
    Verified Buyer
    Was this helpful?
  • Rated 3 out of 5 stars
    10 months ago
    Nice Swim Skirt But

    As my previous review of this product stated that the skirt seemed way to long for me, so i ordered a medium in place of the large. This was very easy to do and the new one came so fast. I love the skirt of this product, nice fit and great material. I am disappointed with the under liner, just not made right. I would prefer that it go down further on your behind, it also felt loose to me. I have the perfect solution, I am thinking maybe I can cut the liner out and wear my Leakproof Swim Short under the skirt. This would give me way more confidence as I feel if the skirt blew up I would be self conscious. Maybe you could start making skirts to just pull over the Bottoms. I would recommend this product but the liner needs to be made better.

    Diana G.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    10 months ago
    Nice swim skirt

    Very nice well made skirt but fits large. I did reorder to get a medium in lace of the large. Good coverage, the large was to long on me but the medium is the proper length for me. I am sn older woman and short. If your thinking about ordering it don't order a size up.

    Diana G.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    1 year ago
    Nice fit, cute swim skirt

    I haven't used it as a period swimwear piece yet (haven't needed to) but it is a nice swim skirt, great length, fit and colour. I only gave it a 4 because I cannot comment on the "leakproof" part just yet!

    Lisa D.
    Verified Buyer
    Was this helpful?