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| Black
Light Leakproof No-Show Bikini
$25.00 CAD

Color: Black
Best Seller

Color: Black

Size:

Size:

Size and Fit Guide

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

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$85.00
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Leakproof UltraThin No-Show High Rise

$32.00 CAD
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Super Leakproof® Dream Short

$48.00 CAD
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Home / Shapewear / Customizable Shaper High Rise Shorts
Best Seller

Customizable Shaper High Rise Shorts

$68.00 CAD

Checkmark

Provides bum lift & definition

Checkmark

Customizable leg length

| Black
| Black
| Black
| Black

Absorbency: Essential

Essential
Drop
Drop
Drop
Drop
Drop
No Absorbency
Moderate
Drop
Drop
Drop
Drop
Drop
about 2-3 super tampons

Color: Black

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 68 Points

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Supportive Style

Sitting above your natural waistline, these shorts are designed to hug your tummy, lower back and your thighs while smoothing out your waistline. 3D Flocking on your bum gives lift and definition. The 16" inseam with seamless bonded edges prevents digging in and panty lines

Customizable Design

With our patented PerfectCut™ technology, you have two levels of length and customization. Flocking rows on the legs let you cut them to your preferred length.

Zoom

| Black
| Black
| Black
| Black

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

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Leakproof UltraThin No-Show High Rise

$32.00 CAD
Mix & Match: 3+ for $25 each

Color: Warm Sand

Revolution Scoop Bra

$68.00 CAD
10% off Bra & Underwear Sets*

Color: Cheetah Print Limited Edition

Super Leakproof® Dream Short

$48.00 CAD
Mix & Match: 3+ for $33 each

Color: Black

WingWoman Contour Bra

$75.00 CAD
10% off Bra & Underwear Sets*

Color: Warm Sand

Leakproof UltraThin No-Show Bikini

$27.00 CAD
Mix & Match: 3+ for $25 each

Color: Cheetah Print Limited Edition

Light Leakproof No-Show High Rise

$29.00 CAD
Mix & Match: 3+ for $20 each

Color: Warm Sand

4.0
Rated 4.0 out of 5 stars
Based on 21 reviews
Total 5 star reviews: 11 Total 4 star reviews: 5 Total 3 star reviews: 1 Total 2 star reviews: 1 Total 1 star reviews: 3
81%would recommend these products
ComfortRated 4.3 on a scale of 1 to 5
FitRated -0.4 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)
21 reviews
  • Rated 5 out of 5 stars
    4 weeks ago
    Grand confort et efficacité

    Vraiment à la hauteur de mes attentes.

    Elyzabeth B.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 months ago
    YASSSSS!

    Soooo comfy, smoothes everything out in all the right places. It doesn't feel restrictive as long as you get the correct size. I normally wear XXL but opted for the XXXL. Moving forward I'll stick with XXXL which gives me the comfort I need. BTW I'm 5'6, curvy 210lbs with a lil fupa. Thank you, Knix

    Ley L.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    2 months ago
    Shaper shorts - Best Buy!

    I was recommended by a friend to try these and I am glad that I did. They are so flattering, feel great and the material is super soft.

    Nikki K.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    3 months ago
    5 Stars

    Snug and comfortable

    Katie
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    4 months ago
    same

    a little tight for bathroom visits

    Martha T.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    4 months ago
    a little tight

    Quite comfortable once on but very tight for bathroom visits

    Martha T.
    Verified Buyer
    Was this helpful?
  • Rated 3 out of 5 stars
    4 months ago
    It's so small :o

    I haven't worn it yet. I know it will stretch as I wear it, but I ordered an XL (I am mostly a large) and I can almost not pull it all the way. I am afraid to wear it at the moment because I feel like I won't be able to breathe. I highly recommend to size up, one or two sizes.

    Evelyne S.
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    6 months ago
    Love it

    Love the fit and the absorbent layer. Now I don’t need to wear a leakproof thong as well. Had the previous generation of shapewear. Ordered same size and it hugs me even better. Thanks!

    Katie J.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    6 months ago
    first time shopping at knix

    I bought this for under my wedding dress. I found it fit great in the waist but a smidge big in the tummy control (I do carry my weight in my lower half)- So this may be a me issue. Other than that I found the seams to be seamless, the material soft and comfortable against the body and I liked how I could customize the length of the shorts. Love Love Love knix and they have amazing customer service. Will Definity shop from this site again

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

    Favourite shape wear

    Cindy
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    8 months ago
    4 Stars

    Holds pretty well and is smooth under dresses

    Nada
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    8 months ago
    High Rise Shorts

    Amazing quality material on these shorts. Fit was perfect and I can wear them all day & night long. Best me investment.

    Shannon M.
    Verified Buyer
    Was this helpful?