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Color: Black
Best Seller

Color: Black

Size:

Size:

Size and Fit Guide

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

Customizable Open Bust Shaper Bodysuit

$130.00 CAD

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Works with your bra

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Customizable back plunge & leg length

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L

| Warm Sand
Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L

| Warm Sand

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L

Color: Warm Sand

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 130 Points

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Supportive Style

Targeted support zones provide a comfortably smooth and shaped fit. The open bust is ideal for low necklines and can be worn with any bra you prefer.

Customizable Design

Patented PerfectCut™ technology allows you to customize the length of the legs and the depth of the back.

Zoom

Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand
| Warm Sand
Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand
Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand
Amber is a 36C, has 46” hips, is 5’10.5” tall and wears a size L  | Warm Sand
| Warm Sand

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
PATENTED PERFECTCUT™ TECHNOLOGY®

3 levels of customization for a deeper back plunge.

So you can go backless and still feel secure.

Perfect Cut

The PerfectCut™

Want a deeper back plunge? Use fabric scissors or any sharper pair to cut just above the velvet line for a custom feel.

Need help making the PerfectCut™? Learn how easy it is here

3.9
Rated 3.9 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 6 Total 4 star reviews: 3 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 1
62%would recommend these products
ComfortRated 4.8 on a scale of 1 to 5
FitRated 0.1 on a scale of minus 2 to 2
SupportRated 4.1 on a scale of 1 to 5
13 reviews
  • Rated 1 out of 5 stars
    2 months ago
    Not very happy

    It fits larger , I should gotten a medium. I purchased. Large and I don’t feel or look like it’s helping me ,

    Emelyn M.
    Verified Buyer
  • Rated 4 out of 5 stars
    3 months ago
    Great shaper

    I love the open buster shaper!

    Mary-Ann C.
    Verified Buyer
  • Rated 5 out of 5 stars
    3 months ago
    Smooth’s in All the Right Places

    Great design. Especially love the shorts look so you prevent chaffing and love the open bust so you can still wear your own bra. Highly recommend.

    Serena S.
    Verified Buyer
  • Rated 3 out of 5 stars
    4 months ago
    3 Stars

    I bought large and it was too tight. I don’t think compression are for me.

    Cheryl
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Give it a chance!

    This shaper bodysuit is really tight and does a great job!! Sucks it alllll in.

    I saw reviews about the legs making you look like the Michelin man 😂. It’s true.. BUT if you gently pull / stretch out the seems on the “cutting” seams, it fits a lot more seamlessly. You can pull them loose so there is no lumpy look 🤷‍♀️.

    I feel amazing in this body suit.

    Jordan
    Verified Buyer
  • Rated 3 out of 5 stars
    8 months ago
    I’ve given up

    I have tried about every item in various sizes and can’t find one that will fit. I do wish sizes were consistent.

    Sheri R.
    Verified Buyer
  • Rated 4 out of 5 stars
    8 months ago
    Like it

    Pretty interesting concept. I love it.

    Arielle M.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Love my Customizable Open Bust Shaper Bodysuit

    It’s so comfy and sleek!

    Gwen S.
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Always a Knix fan

    I’m truly loving my new purchases. It really does the job well and keeps my rolls nicely tucked away.

    NaySom
    Verified Buyer
  • Rated 5 out of 5 stars
    8 months ago
    Super comfy

    Extremely comfortable. I was very surprised, you do not feel like you’re wearing anything. No adjusting needed. Keeps everything nice and smooth. Your clothing falls how it should.

    Christin M.
    Verified Buyer
  • Rated 5 out of 5 stars
    10 months ago
    .

    .

    AS
    Verified Buyer
  • Rated 2 out of 5 stars
    10 months ago
    Weird fit

    The concept of this is cool, but the customizable cut in the thighs looks way off. It makes your thigh fat lumpy because the fabric in between the cut lines doesn’t compress, so your fat lumps out in those parts. If you are wearing a bodycon dress, it will show your lumpy thighs.

    The compression on the tummy is good, but the thigh area is terrible.

    Pav
    Verified Buyer