Products
$30 Gift Card
$30 CAD
$30
- Gumdrop/Blueberry/Black
$73.95 CAD
$87 CAD
- Gumdrop/Blueberry/Black
$73.95 CAD
$87 CAD
- Gumdrop/Blueberry/Blue Gingham
$63.75 CAD
$75 CAD
- Gumdrop/Blueberry/Blue Gingham
$63.75 CAD
$75 CAD
- Lemon Sorbet/Ballet Pink/Lemonade
$56.10 CAD
$66 CAD
- Lemon Sorbet/Ballet Pink/Lemonade
$56.10 CAD
$66 CAD
- Heather Grey/Festival Blue/Perfect Pear
$65.25 CAD
$87 CAD
- Heather Grey/Festival Blue/Perfect Pear
$65.25 CAD
$87 CAD
- Night Sky/Beige/Black
$49.50 CAD
$66 CAD
- Night Sky/Beige/Black
$49.50 CAD
$66 CAD
- Black
High Absorbency
$28 CAD
$40 CAD
- Heather Grey/Festival Blue/Perfect Pear
$73.95 CAD
$87 CAD
- Heather Grey/Festival Blue/Perfect Pear
$73.95 CAD
$87 CAD
Active & Covered Kit - One Piece Swim & Boyshort Underwear
Moderate - Heavy Absorbency
$189 CAD
$236 CAD
Save $47
Active & Covered Kit - Two Piece & Bikini Underwear
Moderate - Heavy Absorbency
$199 CAD
$252 CAD
Save $53
All Day All Night Kit - Bikini
Moderate - Heavy Absorbency
$155.25 CAD
$207 CAD
Save $51 & Sales Tax-Free*
All Day All Night Kit - Boyshort
Moderate - Heavy Absorbency
$155.25 CAD
$207 CAD
Save $51 & Sales Tax-Free*
- Cantaloupe
Heavy Absorbency
Sold Out
$27 CAD
$45 CAD
40% Off
- Meadow
Heavy Absorbency
$24 CAD
$40 CAD
40% Off
- Seas The Day
Heavy Absorbency
$24 CAD
$40 CAD
40% Off
- Ivy Bloom
- Black
- Marina
- Poppy Petal
- Wave Pool
- Shady Blue
- +2
$43.45 CAD
$55 CAD
- Shady Blue
- Black
- Marina
- Poppy Petal
- Wave Pool
- Ivy Bloom
- +2
$45.10 CAD
$55 CAD
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Teen Underwear Size Chart
KT Period Underwear is designed for smaller and growing bodies to fit teens and tweens
For adult sizes and styles, check out Knix Opens in a new window.
For adult sizes and styles, check out Knix Opens in a new window.
| KT Size | Hips | Kids Pant Size | Adult Pant Size |
|---|---|---|---|
| XXS | 25” - 27” | 7 | --- |
| XS | 28” - 30” | 8 - 10 | --- |
| S | 31” - 34” | 12 - 14 | 00 - 2 |
| M | 35” - 38” | 16 - 20 | 4 - 8 |
| L | 39” - 42” | --- | 10 - 14 |
| XL | 43” - 46” | --- | 16 - 18 |
| XXL | 47” - 50” | --- | 20 - 22 |
Find the Perfect Fit
1. Hips
Stand with your feet together and measure around the widest part of your hips and bottom. Keep the measuring tape parallel to the floor.Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video chat.
Teen Swimwear Size Chart
KT swimsuits are designed for smaller and growing bodies to fit teens and tweens
For adult sizes and styles, check out Knix Opens in a new window.
For adult sizes and styles, check out Knix Opens in a new window.
| KT Size | Band | Hips | Kids Pant Size | Adult Pant Size |
|---|---|---|---|---|
| XXS | 23 3/4" - 25 1/4" | 25” - 27” | 7 | --- |
| XS | 25 1/4" - 26 3/4" | 28” - 30” | 8 - 10 | --- |
| S | 26 3/4" - 28 1/4" | 31" - 34" | 12 - 14 | 00 - 2 |
| M | 28 1/4" - 29 3/4" | 35” - 38" | 16 - 20 | 4 - 8 |
| L | 29 3/4" - 31 1/2" | 39” - 42” | --- | 10 - 14 |
| XL | 31 1/2" - 33 1/2" | 43” - 46” | --- | 16 - 18 |
| XXL | 33 1/2" - 35 1/2" | 47” - 50” | --- | 20 - 22 |
Find the Perfect Fit
1. Band
First, measure around the torso right below the breast
2. Hips
Stand with your feet together and measure around the widest part of your hips and bottom. Keep the measuring tape parallel to the floor.
Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video chat.
Teen Activewear Size Chart
KT activewear is designed for smaller and growing bodies to fit teens and tweens
For adult sizes and styles, check out Knix Opens in a new window.
For adult sizes and styles, check out Knix Opens in a new window.
| KT Size | Hips | Kids Pant Size | Adult Pant Size |
|---|---|---|---|
| XXS | 25” - 27” | 7 | --- |
| XS | 28” - 30” | 8 - 10 | --- |
| S | 31” - 34” | 12 - 14 | 00 - 2 |
| M | 35” - 38” | 16 - 20 | 4 - 8 |
| L | 39” - 42” | --- | 10 - 14 |
| XL | 43” - 46” | --- | 16 - 18 |
| XXL | 47” - 50” | --- | 20 - 22 |
Find the Perfect Fit
1. Hips
Stand with your feet together and measure around the widest part of your hips and bottom. Keep the measuring tape parallel to the floor.
Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video chat.
Teen Leotard Size Chart
KT leotards are designed for smaller and growing bodies
to fit teens and tweens
For adult sizes and styles, check out KnixOpens in a new window.
For adult sizes and styles, check out KnixOpens in a new window.
| KT Size | Band | Hips |
|---|---|---|
| XS | 28" | 25” - 27” |
| S | 30" | 28” - 30” |
| M | 32" | 31” - 35” |
| L | 34" | 36” - 40” |
| XL | 36" | 41” - 44” |
| XXL | 38" | 45” - 48” |
Find the Perfect Fit
1. Band
First, measure around the torso right below the breast
2. Hips
KT Leotards are designed to sit on the hips, so measure around the widest part of the hips and refer to the chart above to find the best fit.
Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video chat.
Teen Sweatshirt Size Chart
| Size | Bust | Hips |
|---|---|---|
| XS | 27” | 25" - 27" |
| S | 30” | 28" - 30" |
| M | 34" | 31" - 35" |
| L | 37” | 36" - 40" |
| XL | 40” | 41" - 44" |
| XXL | 40” | 45" - 48" |
Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video chat.
Freestyle Leakproof Tights Size Chart
| Size | Hips | Height | Weight |
|---|---|---|---|
| XS/S | 25" - 30" | 4'2" - 5'1" | 65 - 100 lbs |
| M/L | 31" - 40" | 4'9" - 5'6" | 105 - 130 lbs | XL/XXL | 41" - 48" | 4'11" - 5'6" | 135 - 170 lbs |
Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video chat.
Thigh Savers Size Chart
KT Products are designed for smaller and growing bodies to fit teens and
tweens
For adult sizes and styles, check out Knix Opens in a new window.
For adult sizes and styles, check out Knix Opens in a new window.
| KT Size | Hips | Kids Pant Size | Adult Pant Size |
|---|---|---|---|
| XXS | 25” - 27” | 7 | --- |
| XS | 28” - 30” | 8 - 10 | --- |
| S | 31” - 34” | 12 - 14 | 00 - 2 |
| M | 35” - 38” | 16 - 20 | 4 - 8 |
| L | 39” - 42” | --- | 10 - 14 |
| XL | 43” - 46” | --- | 16 - 18 |
| XXL | 47” - 50” | --- | 20 - 22 |
Find the Perfect Fit
1. Hips
Stand with your feet together and measure around the widest part of your hips and bottom. Keep the measuring tape parallel to the floor.Still Not Sure What Size To Get?
Book a Virtual Fitting with a team member and get 1:1 help over video
chat.