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Home / Best of the Best Sale / Cap-Sleeve One Piece Swimsuit - Color Block
Sale

Cap-Sleeve One Piece Swimsuit - Color Block

$93.75 CAD

$125.00

25% off
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Medium coverage

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Chic high-neck design

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Premium UPF 50+ fabric

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Machine washable

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L

| Black/White
Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L

Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L

Absorbency: Essential

Essential
Drop
Drop
Drop
Drop
Drop
No Absorbency
Light
Drop
Drop
Drop
Drop
Drop
about 1-3 regular tampons

Color: Black/White 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.
Rewards Members Earn 93 Points

"For a one-piece option, I love the Cap-Sleeve One-Piece."

- Women's Health

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Swim in Style

Sporty medium coverage one-piece featuring a built-in shelf bra and front zipper.

Stay Sun-Safe

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

Bold Design

The modern color block design will have you standing out at the beach or pool in the best possible way.

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Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White
| Black/White
Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White
Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White
Amber is 5’10.5”, a 36C, has 44” hips and wears a Knix size L | Black/White

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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3.6
Rated 3.6 out of 5 stars
Based on 18 reviews
Total 5 star reviews: 5 Total 4 star reviews: 6 Total 3 star reviews: 3 Total 2 star reviews: 2 Total 1 star reviews: 2
61%would recommend these products
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18 reviews
  • Rated 3 out of 5 stars
    3 weeks ago
    Cute but too thin up top

    I bought this to be my modest bathing suit after having breast surgery but found the top fabric quite thin and showed my nipples too well.

    LH
    Was this helpful?
  • Rated 1 out of 5 stars
    1 month ago
    Weird sizing

    The sizing doesn’t work for me. Unfortunately it turns out it was final sale (I wasn’t aware at time of purchase). So now I’m stuck with a $100 bathing suit I can’t wear, which I bought to use while undergoing radiation treatment. This is my second - and last time - I will order anything from Knix.

    Rachel H.
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    2 months ago
    Great style but needs work.

    Love the style and cut of this suit. But as others have said the lack of padding is a problem. The photos don’t show that the material is super thin and not very compressive. If they made this with padding and better fabric quality I would buy it in a heartbeat. I had to return it. It’s too bad. I wanted to love this suit!

    Rue
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    3 months ago
    I love it

    Thanks for making this swimsuit - for anyone looking at the zipper comments, it's a great zipper actually !

    When you lift it up it zips way down but if it remains downwards it stays put wherever you decide.

    Im glad I bought it :)

    Rox
    Verified Buyer
    Was this helpful?
  • Rated 3 out of 5 stars
    4 months ago
    Cute for poolside but…

    This suit is super cute and the fabric was of good quality, however I returned because I felt like the zipper was too large and loose to keep the suit completely closed if I chose to wear it down slightly from being fully zipped. I wanted to use the suit in a water aerobics class and I didn’t think it would work well for that.

    Kathy W.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    4 months ago
    Great suit with minor flaw!

    I love this suit! I’m 8 months postpartum and do not have my body back like all the reels suggest I should. This suit offers coverage where I want it (butt, hips, upper arms), and I love the zipper option! However, I find that the zipper does not stay in place when I want it half zipped, however. It’s either all boob or none. I am a D cup, so maybe all the smaller chested people out there wouldn’t have the same problem. If there was a middle zip option for me, it would be the perfect sexy, athletic, modest suit of my dreams. The colour blocking on the hips definitely gives it a flattering shape. As advised in the reviews, I sized up and that was the correct choice. A bit of nip can be visible because there is no padding, but who cares? Not me.

    Kim
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    5 months ago
    Disappointing service and product.

    Think twice before ordering a swimsuit with a discount. I was told I can only return for store credit. Unfortunately this swimsuit fell flat. I sized up based on the reviews but it's still short. There is also zero support and no padding.

    Jenn
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Great suit, fits small

    Love the cut and color blocking on this suit. A little disappointed it doesn’t have built in padding in the breast area. FITS SMALL, size up!! I am approx 5”3, 150lbs, 34D and the size chart I think recommended a medium. I bought a large and it’s almost too small.

    Mel
    Verified Buyer
    Was this helpful?
  • Rated 3 out of 5 stars
    6 months ago
    Super cute but lacks bra support and butt coverage

    Super cute pattern and style and slimming design, but when someone wants a full coverage suit like this one, they are likely not looking for “cheeky butt coverage” . Put in a soft cup bra for more support and better bottom coverage and you have the perfect suit!

    Kate
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    6 months ago
    Saddest human

    I love the look of this swimsuit. I ordered it the moment I saw it and it actually fit my long torso and I was SO PUMPED (5’7 155 lbs 36DD size XL). Annnd then I looked in the mirror and couldn’t help but notice the lack of cups/liner and was SO SAD when I discovered there wasn’t even a spot to insert them myself. I mostly swim in a freezing pool with 1 million kids so visible headlights are not the vibe I’m going for. The top support is otherwise decent but I did find the bottom coverage a smidge narrow.

    Nat
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    6 months ago
    CUTE but runs very small

    I absolute love the look and print of this suit (daisy pattern). This will be great for summer paddleboarding when I want to feel a little more supported and covered up. I initially ordered a small since I'm normally a small/medium. Ended up exchanging for a medium which was still uncomfortably snug. I've now started the exchange process for a large, so definitely keep this in mind with your order. That said, the fact I've been willing to exchange it twice now shows how much I love this suit/print!

    Fiona
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Exchange then perfect

    Had to size up

    elizabeth g.
    Verified Buyer
    Was this helpful?