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| Black
Light Leakproof No-Show Bikini
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Color: Black

Size:

Size:

Size and Fit Guide

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Home / Swim / High Neck One Piece Swimsuit

High Neck One Piece Swimsuit

$115.00 CAD

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Medium coverage

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High neckline design

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Premium UPF 50+ fabric

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Machine washable

| Mango
| Mango
Adiya is a 36C, has 43

Adiya is a 36C, has 43" hips and wears a Knix size L

Adiya is a 36C, has 43

Adiya is a 36C, has 43" hips and wears a Knix size L

Adiya is a 36C, has 43

Adiya is a 36C, has 43" hips and wears a Knix size L

Adiya is a 36C, has 43

Adiya is a 36C, has 43" hips and wears a Knix size L

Absorbency: Essential
Drop
Drop
Drop
Drop
Drop

Color: Mango Limited Edition

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.
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Swim in Style

A high neck front meets a low, open back. Feel covered in the front, but with a sexy strappy back.

Stay Sun-Safe

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

Feels Made For You

It features an open back with a tie for adjustability, a built-in shelf bra with removable cups, and medium bum coverage.

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| Mango
| Mango
Adiya is a 36C, has 43
Adiya is a 36C, has 43
Adiya is a 36C, has 43
Adiya is a 36C, has 43

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

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4.2
Rated 4.2 out of 5 stars
Based on 17 reviews
Total 5 star reviews: 10 Total 4 star reviews: 4 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 2
82%would recommend these products
ComfortRated 4.8 on a scale of 1 to 5
FitRated 0.0 on a scale of minus 2 to 2
SupportRated 4.0 on a scale of 1 to 5
Write a Review (Opens in a new window)
17 reviews
  • Rated 5 out of 5 stars
    2 weeks ago
    1 piece bathing suit

    This bathing suit is very comfy and excellent material and well made.

    LEAH B.
    Verified Buyer
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  • Rated 4 out of 5 stars
    3 weeks ago
    4 Stars

    It’s pretty. Fits well.

    Diane
    Verified Buyer
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  • Rated 1 out of 5 stars
    1 month ago
    So disappointed.

    I don't know whose body this was made for. Admittedly, I have a "long" torso but I'm only 5'5", it's not like I'm way outside the realm of normal. If I pull this up so the shelf bra is even close to the bottom of my chest (still not high enough), the bottoms ride so high up my butt. If I pull it down so the bottoms are still cheeky but comfortable, the side boob is out of control and the bottom of the shelf bra is literally at my belly button. I can't wear this. I love the fabric and colour and style but like, it does not work and I'm guessing doesn't work for a lot of regular shaped people. I'm so disappointed as this is my first ever knix purchase and I bought it on clearance, so can't return. The quality of fabric is definitely there but the cut is so far off. It is definitely the correct size too because the body does fit properly in the middle.

    Kate
    Verified Buyer
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  • Rated 4 out of 5 stars
    1 month ago
    Flattering, nice material

    I only wish the cups were moulded. Once this suit is wet, a lot of top adjusting needs to happen unless you tie the back ties * tight *, but then it's a little uncomfortable. Otherwise, a nice suit and I expect it'll have many wears.

    Kayla B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 months ago
    Love it!

    As an XL lady with E size boobs I usually have a love/hate relationship with one piece swimsuits because they usually either have my girls pop out the sides or have no support whatsoever so they sink down to my belly button. This swimsuit somehow holds me in, looks cute, and contains my boobies enough that they are locked in tight but not so much that they don't look cute. Plus the bum coverage is perfect. And the shimmer is such a lovely colour! A++ work Knix.

    Amanda B.
    Verified Buyer
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  • Rated 5 out of 5 stars
    2 months ago
    Pleasantly surprised

    It’s not too often you order a swimsuit on line and are happy with your purchase. This suit is great, good thickness, not so thick you feel restricted but not so loose you have no support. The colour is vibrant and fun. True to size. The strings help you adjust as needed. Would buy again in another colour.

    Erin C.
    Verified Buyer
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  • Rated 5 out of 5 stars
    7 months ago
    Amazing

    Perfect fit. Love love love

    Jorie H.
    Verified Buyer
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  • Rated 4 out of 5 stars
    7 months ago
    Beautiful style swimsuit

    This suit does look elegant on, but I find the padding in the top shifts a bit when you move -I wish it was sewn in to be more secure. Also, for a one piece, it seems a bit short in the torso and I feel I am constantly pulling it back up. If you have a shorter torso, this would not be an issue.

    Jules
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    8 months ago
    Supportive and flattering

    A lot of full piece bathing suits don’t have a flattering support, this is perfect.

    Shelby
    Verified Buyer
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  • Rated 5 out of 5 stars
    8 months ago
    Exactly what I was looking for

    I love the high neck front. The low back is beautiful as well. I appreciate that there’s enough butt coverage where it’s not too cheeky.

    I am rxtremely happy with my purchase!

    Rach
    Verified Buyer
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  • Rated 5 out of 5 stars
    8 months ago
    Best bathing suit I’ve ever owned

    I’m not joking. If you have a thick tummy but small bust this is the suit for you. It holds you in all the right places. Super comfortable and and just enough support up top.

    Becky
    Verified Buyer
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  • Rated 5 out of 5 stars
    1 year ago
    buttery soft & comfy

    this suit is a 10/10 - super smooth and buttery soft fabric, great cut and coverage, excellent colour, stylish, just everything you could ask for in a swimsuit.

    I have worn the suit 4 times and done lap swimming in it and am very happy with how it wears in the water too.

    Sofia B.
    Verified Buyer
    Was this helpful?