Skip to content

Your Bag

Your cart is empty

But you're full of potential..

You Might Also Like

Color: Black
Best Seller

Color: Black

Size:

Size:

Size and Fit Guide

Mix & Match: 3+ for $20 each
Rewards Members Earn 0 Points

Leakproof High Rise Bikini Bottom

$60.00 CAD

Checkmark

Absorbs about 1 regular tampon

Checkmark

Lower to mid-rise fit

Checkmark

Medium coverage

Checkmark

Premium UPF 50+ fabric

Checkmark

Machine washable

Amber has 38

Amber has 38" hips and wears a size M

Amber has 38

Amber has 38" hips and wears a size M

Amber has 38

Amber has 38" hips and wears a size M

Amber has 38" hips and wears a size M

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 Returns 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 60 Points

"Knix’s line of leakproof swimwear is so good."

- ELLE

Swim in Style

A flattering high rise bikini bottom that has gentle tummy smoothing across the front, with a mid-cut leg and medium 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

Amber has 38
Amber has 38
Amber has 38

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
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.

4.3
Rated 4.3 out of 5 stars
Based on 53 reviews
Total 5 star reviews: 35 Total 4 star reviews: 9 Total 3 star reviews: 4 Total 2 star reviews: 1 Total 1 star reviews: 4
85%would recommend these products
ComfortRated 4.6 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
EffectivenessRated 4.2 on a scale of 1 to 5
Ease of UseRated 3.0 on a scale of 1 to 5
53 reviews
  • Rated 5 out of 5 stars
    2 weeks ago
    Great swim suit bottoms

    Great fit. High rise coverage ( even on my long torso)

    The fabric provides some support but does not compress you too much!

    Christine M.
    Verified Buyer
  • Rated 4 out of 5 stars
    4 weeks ago
    Fits very small

    Cute swimsuit. Can’t comment yet on the effectiveness of the bottoms, but they look cute. But beware that they fit extremely small! Bought these for my 15 year old but they fit my 12 year old!

    Michelle S.
    Verified Buyer
  • Rated 1 out of 5 stars
    1 month ago
    Not a good fit for me

    I have a flat bum and, like other brands, these gap at the back of the leg. I just don’t have enough to fill them in. I am unlikely to wear them.

    Kathryn G.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 month ago
    5 Stars

    Comfortable and flattering!

    Danielle
    Verified Buyer
  • Rated 3 out of 5 stars
    7 months ago
    Great material just didn't fit right

    Material is strong and of great quality, it just didn't fit me right, too high on the butt and the top fold of material was awkward.

    Jill
    Verified Buyer
  • Rated 5 out of 5 stars
    10 months ago
    5 Stars

    We love leak proof bathingsuit bottoms! Got these on clearance and couldn't be happier.

    Eberley
    Verified Buyer
  • Rated 5 out of 5 stars
    11 months ago
    Excellent fit

    Ordered a size medium and found that this size fits me well. I appreciate the look and comfort of these high waisted bikini bottoms. I have ordered two pairs as I wear them so often on trips and at the pool in the summer.

    Nicole H.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 year ago
    Great products & speedy delivery

    Well made high quality feel good on the skin

    Michele R.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 year ago
    Great bottoms!

    Was afraid to wear these but have been wearing while on vacation. They are comfortable, leakproof, wash and dry well! Would highly recommend this bikini bottom to anyone. They are true to size, don’t fall down or sag, they stay put in the water and on the sand.

    Joanne
    Verified Buyer
  • Rated 3 out of 5 stars
    1 year ago
    Runs Small but has Potential

    According to the size chart provided I was directly between a size XL and XXL. I ordered both sizes to try , starting with the XXL and was sad to see the snug fit. The top waistband seam was digging in and the leg holes were tight. Besides running small, the look and quality of the bottoms seems great and left me hopeful enough to exchange for a larger size.

    Taylor V.
    Verified Buyer
  • Rated 4 out of 5 stars
    1 year ago
    Good fit

    Very flattering fit.

    Tara B.
    Verified Buyer
  • Rated 5 out of 5 stars
    1 year ago
    Parfait

    Première baignade aujourd’hui et vraiment parfait!

    Maryse L.
    Verified Buyer