Your Bag

Your cart is empty

But you're full of potential..

You Might Also Like

| 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

Suggestions

Top Picks

Revolution Scoop Bra

$68.00 CAD
10% off Bra & Underwear Sets*

Color: Cheetah Print Limited Edition

Modal Rib T-Shirt

$35.70 CAD
$42.00
15% off

Color: Twilight Navy Limited Edition

Leakproof UltraThin No-Show High Rise

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

Color: Cosmic Limited Edition

Super Leakproof® Dream Short

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

Color: Black

Home / Shop All Teen / Teen Leakproof Active Legging
KnixTeen

Teen Leakproof Active Legging

$75.00 CAD

Checkmark

Stretch performance fabric

Checkmark

High-rise waistband

Checkmark

Absorbs about 2.5 super tampons

| Shady Blue
| Shady Blue
| Shady Blue
| General
| General
| General

Absorbency: Moderate
Drop
Drop
Drop
Drop
Drop

Color: Shady Blue 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 75 Points

You May Also Like

Teen First Serve Racerback Tank

$55.00 CAD

Teen Leakproof Active Short

$45.00 CAD

Teen First Serve Pleated Skort

$65.00 CAD

Functional Style

Stretchy and comfortable, with a high-rise non-slip waistband.

Moderate Absorbency

Stretch performance fabric and built-in leakproof protection absorb about 2.5 super tampons worth of liquid.

Zoom

| Shady Blue
| Shady Blue
| Shady Blue
| General
| General
| General

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
FRESH FIX TECHNOLOGY®

Built-in protection that feels like nothing at all.

Absorbs about 1-3 regular tampons worth of liquid.

Soft Top Layer

Soft Top Layer

The carbon cotton gusset layer gently wicks away moisture from your skin, keeping you feeling fresh and odor-free.

Explore Best-Sellers

Modal Rib T-Shirt

$35.70 CAD
$42.00
15% off

Color: Twilight Navy Limited Edition

Revolution V-Neck Bra

$68.00 CAD
10% off Bra & Underwear Sets*

Color: Cosmic Limited Edition

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

2.3
Rated 2.3 out of 5 stars
Based on 13 reviews
Total 5 star reviews: 1 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 5 Total 1 star reviews: 4
31%would recommend this product
ComfortRated 2.4 on a scale of 1 to 5
FitRated -2.0 on a scale of minus 2 to 2
EffectivenessRated 2.8 on a scale of 1 to 5
Ease of UseRated 1.0 on a scale of 1 to 5
Write a Review (Opens in a new window)
13 reviews
  • Rated 1 out of 5 stars
    8 months ago
    Way to small

    Bought these bases on sizing chart but there is zero stretch in the waist band the medium is more like an Xsmall. Can't even exchange them because they were on sale.

    Amanda
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    1 year ago
    4 Stars

    Runs small

    Jennifer
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    1 year ago
    Runs super small

    These were tiny.

    Jessie C.
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    1 year ago
    So Small

    Ordered daughter's normal size based on previous purchases and size chart. Way too small. Can't return either :-(

    Sarah D.
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    1 year ago
    Good and Bad

    I loved the colour of the leggings. I found the sizing to be very off. But they are very absorbent, so it got 2 stars for the effectiveness of the product.

    Brianna
    Verified Buyer
    Was this helpful?
  • Rated 5 out of 5 stars
    1 year ago
    Never disappoints !!

    My daughter showed me this product and I’m obsessed!! They are so comfy and functional. But also pretty!!! I’ve ordered several times and I wear nothing else now.

    Michelle H.
    Verified Buyer
    Was this helpful?
  • Rated 4 out of 5 stars
    1 year ago
    Teen Leakproof Active Leggings

    Love them!

    Looked really small when first out of package but fit perfectly.

    Elaine A.
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    1 year ago
    Small low waisted

    Was expecting them to be higher waisted and the fit very small for the sizing. Had to give them to a friend. The fabric is great quality good but sizing is off(I’m apple shaped so legs are not a problem but these probably 2 sizes too small)

    Tamsyn F.
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    1 year ago
    2 Stars

    Runs really small wouldn’t fit 0-2

    Anonymous
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    1 year ago
    1 Star

    Fits very small. I bought this for my 10yrs old who is skinny and it was way too tight. I took a medium and it couldn't fit her. Am trying to figure out how to return it and get maybe an XL.

    Brenda
    Verified Buyer
    Was this helpful?
  • Rated 2 out of 5 stars
    1 year ago
    Good concept, bad execution

    These leggings definitely fit small, I sized up and they were still a big squeeze to get on. Also if you plan on wearing these leggings with nothing covering your bum, you will be able to see the gusset. It is blatantly obvious that there is a gusset in these leggings, as there is a very obvious outline of the gusset.

    Ella
    Verified Buyer
    Was this helpful?
  • Rated 1 out of 5 stars
    1 year ago
    Leggings

    The sizing is all wrong

    I ordered medium & they are small

    I am a medium and my daughter-in-law is a small I gave them to her and they fit perfectly so maybe your sizing should be tweaked a bit because this is quite an expensive boo-boo, which is not on my part because I followed guidelines that you were giving to me. The other orders that I have gotten are underwear in a medium and the tights in a medium and they all fit properly.

    Charlene E.
    Verified Buyer
    Was this helpful?