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Home / Shapewear / Customizable Shaper Mid-Thigh Bodysuit

Customizable Shaper Mid-Thigh Bodysuit

$148.00 CAD

Buy 3+ Save 15%, Buy 5+ Save 20%

Built-in bra

Customizable back plunge & leg length

Targeted smoothing zones

Full body smoothing

Front view of model wearing the Customizable Shaper Mid-Thigh Bodysuit highlighting the coverage and smooth fit
Customizable Shaper Mid-Thigh Bodysuit shown front-facing against a light gray background
Back view of model wearing the Customizable Shaper Mid-Thigh Bodysuit highlighting the coverage and smooth fit
Side view of model wearing the Customizable Shaper Mid-Thigh Bodysuit highlighting the coverage and smooth fit
On image text: Targeted support to enhance your shape. 3D flocking creates a gentle hold.

Color: Black

Size:

True to Size

•

Size:

Size and Fit Guide

Build Your 3-Pack

Front view of model wearing the Customizable Shaper Mid-Thigh Bodysuit highlighting the coverage and smooth fit

Customizable Shaper Mid-Thigh Bodysuit

Color: Black

Size:

Size:

Front view of model wearing the Customizable Shaper Mid-Thigh Bodysuit highlighting the coverage and smooth fit

Customizable Shaper Mid-Thigh Bodysuit

Color: Black

Size:

Size:

Front view of model wearing the Customizable Shaper Mid-Thigh Bodysuit highlighting the coverage and smooth fit

Customizable Shaper Mid-Thigh Bodysuit

Color: Black

Size:

Size:

Free Shipping on orders $125+

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 $125* CAD = Free Shipping (2-6 business days)

Orders under $125* 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

Thigh Savers & Shapewear

Returns & Exchanges

Holiday Return Policy
Eligible items purchased online or in stores between November 2, 2026 and December 31, 2026 may be returned through January 29, 2027. All other purchases fall under our 30 day Returns Policy.

Standard Return Policy
Your comfort matters. Thigh Savers (including Leakproof) and Shapewear (including Leakproof) are eligible for return or exchange within 30 days of delivery. Feel free to remove tags and wash and wear to find your fit.

Still have questions? View our full policy here.
Rewards Members Earn 148 Points

Product Description

The Knix Customizable Shaper Mid-Thigh Bodysuit offers tailored, medium-compression support with adjustable straps. This versatile shaper smooths the core and prevents thigh chafing while featuring a convenient gusset flap for easy bathroom breaks. It is the ultimate invisible foundation for any outfit, providing a seamless, "second-skin" fit that moves with your body.

Seamless Style

Designed with a wireless scoop neckline and adjustable straps for support and lift, plus targeted zones that comfortably smooth and shape.

Customizable Fit

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

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PATENTED PERFECTCUT™ TECHNOLOGY®

3 levels of customization for a deeper back plunge.

So you can go backless and still feel secure.

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
3.7
Rated 3.7 out of 5 stars
Based on 10 reviews
70%would recommend this product
ComfortRated 3.9 on a scale of 1 to 5
FitRated -0.6 on a scale of minus 2 to 2
SupportRated 3.7 on a scale of 1 to 5
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10 reviews
  • Rated 5 out of 5 stars
    5 months ago
    Dreamy

    Wore it under my wedding dress and kt was super comfortable..love it!

    AC
    Angela C.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    5 months ago
    Great fit

    I have tried on all the shapewear companies recently because I needed something for my daughter’s wedding. To be honest, this one was the best fit even over some of the more expensive brands. I did have to go up size because the top was too small. I do suggest having more options for customizing cup size and waist size. Overall, this product is the best out there in my opinion and it’s comfortable. Definitely would purchase again. 😊

    AO
    Alana O.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Best body suit EVER!

    The Shaper Mid-thigh shaper body suit is so comfortable!

    LH
    Lorelei H.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    9 months ago
    My go-to

    This is my go-to shapewear to wear under dresses and skirt. I love the built in bra and how sleek it looks.

    L
    Lauren
    Was this helpful?
  • Rated 5 out of 5 stars
    10 months ago
    Fits like a dream!

    I loved the customizable shaper mid thigh bodysuit. I customized it for my clothing and size by taking off the very bottom section as marked and it fits well and makes me look smooth, slim and sexy in my partywear.

    Thank you Knix!

    LF
    Lisa F.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    1 month ago
    Am blown away

    Am surprised that this shaper fits like a glover and feels like butter on the skin. I have shaper wears from most of the popular brands and l can only wear them for a short period of time. This Knix mid thigh bodysuit does not roll up or pinch. I wore it for over 8 hours on Sunday. I was able to use the toilet without removing the shaper wear. It’s worth the price. Am going to buy the other color. Amazing!!!

    AO
    Akosua O.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    6 months ago
    Almost perfect

    Love this. Just wish the front was more of a v than a scoop shape - it shows in many of my dresses here.

    K
    Krista
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    11 months ago
    2 Stars

    Too tight, also had 3 bands on the thighs that showed through my pants

    Very expensive

    B
    Barbara
    Was this helpful?
  • Rated 1 out of 5 stars
    1 week ago
    Not great sizing

    I went into a store to be measured and the one that was supposed to fit, couldn’t even get past my thighs. I had to order the next size as it wasn’t available at the store. I tried on, and although I could get it on, I felt like the sides were tight. I’m a 38 band width and the size I got was supposed to be 40 band width. For $160 it just didn’t seem worth it. I couldn’t imagine trying to get it back down to go to the washroom. Maybe I don’t have the right size, but I was measured in store and it just doesn’t seem right.

    A
    Amber
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    11 months ago
    Too tight

    I got this in a medium, I'm 5'5 135lb. I have more of a pear shape and I cannot get this up over my thighs. This is literally so tight there is no give to the material. I'm so disappointed, especially at this price point. I have Knix underwear and shorts which I do love.

    S
    Sam
    Verified Reviewer
    Was this helpful?

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