Shop by Style

More Ways to Shop

Need Help Choosing?
Why Knix Leakproof Works

Bras

Need Help Choosing?
Find Your Bra Size

Sale Ending Soon! Your Bag

Your cart is empty

But you're full of potential..

Up to 40% off Anniversary Sale! Shop Now

Create an account to join Club Knix and earn points on this order

Suggestions

Top Picks

Super Leakproof® Dream Short 3-Pack

From 
$99.00 USD
$144.00
Save $45

Light Leakproof No-Show Bikini 3-Pack

$60.00 USD
$75.00
Extra 10% off in cart

Color: Twilight Navy/Blue Light/White Limited Edition

Revolution Scoop Bra

$45.00 USD
$65.00
30% off

Color: Lavender Limited Edition

+6

Leakproof UltraThin No-Show High Rise

$22.40 USD
$32.00
20-30% off

Color: Meadows Limited Edition

+3
Home / Swim Tops / Sculpt Tankini Top

Sculpt Tankini Top

$72.00 USD

Full coverage

Chic high neck design

Large bust friendly

Premium UPF 50+ sculpt fabric

Sofia is a 32C and wearing KNIX S | Black

Sofia is a 32C and wearing KNIX S

| Black
Sofia is a 32C and wearing KNIX S | Black

Sofia is a 32C and wearing KNIX S

Sofia is a 32C and wearing KNIX S | Black

Sofia is a 32C and wearing KNIX S

Sofia is a 32C and wearing KNIX S | Black

Sofia is a 32C and wearing KNIX S

Sofia is a 32C and wearing KNIX S | Black

Sofia is a 32C and wearing KNIX S

Sofia is a 32C and wearing KNIX S

Color: Black

Size:

True to Size

•

Size:

Size and Fit Guide

Spend $100, get Free Priority Fulfillment

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. Once an order is placed, we cannot guarantee any address updates, order changes or cancellations. Orders placed on Friday after 1PM will not be shipped until the following Monday.


Split Shipments

Most orders will ship from a single warehouse. However, we occasionally ship from a combination of warehouse locations, so you may receive your order in multiple parts. If items from your order ship in separate packages, we’ll send you tracking information for each package when it becomes available.

Delivery Timelines

For the most up-to-date delivery time estimates, please refer to the shipping timeline at checkout. Delivery timelines do not include processing times. See above for details. All transit times are measured in business days which are Monday-Friday, excluding holidays.

Please note, all shipping timelines are estimates and are not guaranteed.

We are not able to ship to US territories (including Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands and American Samoa) at this time.
Easy Returns within 30 Days

Clothing & Swim

Returns & Exchanges

Leggings, sweats, t-shirts, sleepwear, and swim items are eligible for return or exchange within 30 days of delivery with tags attached. Swim bottoms and pieces must have the original sanitary strip intact.

Still have questions? View our full policy here.
Rewards Members Earn 72 Points

Product Description

Sculpt fabric crafted in a tighter knit for a feeling that smooths and hugs allover while enhancing your shape. Pull on style and full coverage for ultimate comfort and support made with our premium UPF 50+ fabric.

Swim in Style

A full-coverage racerback tankini swim top featuring a built-in shelf bra and ties at the side seams for adjustable ruching.

Enhance Your Shape

Premium Sculpt fabric, crafted in a tighter knit, for a smooth and hugging feel all over.

Sun-Smart Protection

UPF 50+ fabric protects your skin while you soak up the sun.

Zoom

Sofia is a 32C and wearing KNIX S | Black
| Black
Sofia is a 32C and wearing KNIX S | Black
Sofia is a 32C and wearing KNIX S | Black
Sofia is a 32C and wearing KNIX S | Black
Sofia is a 32C and wearing KNIX S | Black

How to Choose?

Essential

  • • Days you don’t need leak protection. Everyday freshness and moisture wicking.
  • tsp
    0 tsp

Heavy

  • • Extra peace of mind. For the first days of your cycle, light bladder leaks, or a full night's sleep without a leak.
  • 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

  • • Daily freshness. For sweat, discharge, period spotting, or backup protection.
  • tsp
    about 1-3 tsp
  • pad
    about 1-3 pantyliners
  • tampon
    about 1-3 regular tampons
  • cup
    about 0.5 menstrual cups

Moderate

  • • For mid-cycle flow, surprise cough or sneeze leaks, or a really sweaty spin class.
  • 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

  • • Ultimate peace of mind. For the heaviest period days, light bladder leaks, unexpected postpartum flow, or overnight protection.
  • 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

Our Best-Selling Swim

Shop All

Sculpt Ruched One Piece Swimsuit

$130.00 USD

Color: Espresso Limited Edition

Sculpt Deep V One Piece Swimsuit

$120.00 USD

Color: Deep Orchid Limited Edition

Sculpt Front Tie Swim Set

From 
$113.00 USD

Sculpt Dipped Bikini Swim Bottom

$48.00 USD

Color: Black

Sculpt High Neck One Piece Swimsuit

$130.00 USD

Color: Cherry Limited Edition

Leakproof Seersucker Sculpt Deep V One Piece Swimsuit

$105.60 USD
$132.00
20% off

Color: Navy Seersucker Limited Edition

Sculpt Ruched Deep V Bikini Top

$65.00 USD

Color: Lotus Limited Edition

Sculpt Ruched Bikini Swim Bottom

$48.00 USD

Color: Lotus Limited Edition

4.8
Rated 4.8 out of 5 stars
Based on 16 reviews
Total 5 star reviews: 13 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
94%would recommend this product
ComfortRated 4.6 on a scale of 1 to 5
SupportRated 3.8 on a scale of 1 to 5
Write a Review (Opens in a new window)
16 reviews
  • Rated 5 out of 5 stars
    3 months ago
    Go up a size

    I absolutely love this but if you are DD or larger I recommend sizing up. I normally were a medium and occasionally a large but with the snug fit I had to go with an XL.

    I love look and it’s a great look.

    Susan K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Lovely fit and look

    I am 5 feet tall, 115 lb, and wear at 32DDD. The medium was a good fit as I am top-heavy. A small would have been good; just a little tighter than I was looking for. It's perfect for wearing with shorts when I am on my paddle-board. Definitely recommend this.

    Selina A.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    8 months ago
    Awesome top and true fit.

    Very flattering, love adjustable length.

    Valerie G. S.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    9 months ago
    Desperately Seeking Full Coverage Tankini Top!

    Dear Knix, I LOVE your products and have been a customer for many years. Even as my body has changed over the years, I have found pieces among your collection for each body transition. One product is missing though: a full coverage swim tankini - one that covers the whole stomach(no skin), a litle forgiving for us older people with tummies, with padding to prevent nipple issues, and in some of your pretty colours. I have 3 of your leakproof swim bottoms and they are perfect. Just need the perfect swim topper please for us over 50 crowd.

    It looks like this one comes close(ruching and the curvature at the waist look nice), but it needs padding and needs to be longer. And pretty colours(not just black), pretty please!

    Kelly
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    9 months ago
    Love it

    Comfy, fits nicely. Love the adjustable side strings

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

    I love the fabric and the fit. It is very slimming on. Please make in some prints.

    Susan H.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    10 months ago
    Perfect tankini

    Size is exactly as shown on the website. Very flattering and comfortable.

    I would say it’s not very supportive on the chest part.

    Geneviève B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    10 months ago
    Perfect balance of cute and functional

    I love this top! It holds everything in, I can adjust how long it is depending on how much tum I want to show, and looks cute! I want this in more colours, please!

    Amanda B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    11 months ago
    Please never stop making this!!

    I am a 36H and have never found a swimsuit that has fit so well and is so sporty and supportive! It is so comfortable and well designed. Thank you for this suit!!

    Shay
    Was this helpful?
  • Rated 5 out of 5 stars
    11 months ago
    Colour Me Fuchsia

    I found my summer swimwear after many tries.

    I love the fit and colour.

    Orlet S.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    12 months ago
    5 Stars

    Super cute top, very versatile and firs true to size!

    Katrina
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 year ago
    Sculpt tankini top

    Snug but comfortable fit. Looks great and the colour is spectacular!

    Cindy D.
    Verified Buyer
    Was this helpful?

Your swimwear questions, answered.

Shop by Category

Swim One Pieces

Swim Tops & Bottoms

Leakproof Swim

Coverups

Take The Swim Quiz