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Back in Stock! Bestselling Sleepover Boxer (Shop Now)

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+4

Leakproof Luxe Modal Sleep Boxer

Moderate Absorbency

From $14.40 ^CAD

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Leakproof Cotton Underwear Bikini

Moderate Absorbency

From $23 ^CAD 3+ for $21.67 EACH

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+3

Leakproof UltraThin No-Show Underwear Bikini

Moderate Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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+2

Leakproof UltraThin No-Show Underwear Boyshort

Moderate Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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Light Leakproof No-Show Underwear Bikini - Clearance

Light Absorbency

From $8.80 ^CAD $22 60% OFF

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+5
+1

Super Leakproof® No-Show Underwear Boyshort - Clearance

Heavy Absorbency

From $11.60 ^CAD $29

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+2

Leakproof UltraThin No-Show Underwear Boyshort

Moderate Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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HOLDS UP TO 7 PAIRS

Sold out From $20 ^CAD

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Light Leakproof No-Show Underwear Boyshort - Clearance

Light Absorbency

From $8.80 ^CAD $22

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Leakproof Cotton Underwear Bikini 3-Pack

Moderate Absorbency

From $62.10 ^CAD $69 SAVE 10%

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+8
+4

Super Leakproof® Sleepover Short - Clearance

Super Absorbency

Sold out From $18 ^CAD $45

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+7
+3

Leakproof UltraThin No-Show Underwear Bikini 3-Pack

Moderate Absorbency

From $26 ^CAD $75 New Colors

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Leakproof UltraThin No-Show Underwear Boyshort 3-Pack - Clearance

Medium Absorbency

From $26 ^CAD $75 60% OFF

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Leakproof UltraThin No-Show Thong

Light Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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Leakproof UltraThin No-Show Thong

Light Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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Leakproof UltraThin No-Show Thong

Light Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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Period Emergency Kit- Bikini

Light - Moderate Absorbency

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From $40 ^CAD $47

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Back to School Essentials Kit - Bikini

Light - Heavy Absorbency

-

From $99 ^CAD $115

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Period Emergency Kit - Boyshort

Light - Moderate Absorbency

-

From $40 ^CAD $47

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Back to School Essentials Kit - Boyshort

Light - Heavy Absorbency

-

From $99 ^CAD $115

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GREAT FOR A WHOLE CYCLE

All Day All Night Kit - Bikini

Moderate - Heavy Absorbency

-

From $155.25 ^CAD $207 Save $51 & Sales Tax-Free*

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GREAT FOR A WHOLE CYCLE

All Day All Night Kit - Boyshort

Moderate - Heavy Absorbency

-

From $155.25 ^CAD $207 Save $51 & Sales Tax-Free*

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Spencer Barbosa Leakproof 6-Pack -Bikini

Light - Heavy Absorbency

-

From $135 ^CAD $153

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Super Leakproof® Bikini and Boyshort 4-Pack

Heavy Absorbency

From $87 ^CAD $116 Buy 3 get the 4th pair FREE

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Leakproof UltraThin No-Show Thong

Light Absorbency

From $25 ^CAD 3+ for $21.67 EACH

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Leakproof Starter Kit - Bikini

Light - Heavy Absorbency

-

From $99 ^CAD $121 Save 18%

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Leakproof Starter Kit - Boyshort

Light - Heavy Absorbency

-

From $99 ^CAD $121 Save 18%

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Complete Cycle Kit - Bikini

Light - Heavy Absorbency

-

From $179 ^CAD $228 Save 22%

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Complete Cycle Kit - Boyshort

Light - Heavy Absorbency

-

From $179 ^CAD $228 Save 22%

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Leakproof UltraThin Bikini and Boyshort 4-Pack

Moderate Absorbency

From $75 ^CAD $100 Buy 3 get the 4th pair FREE

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Light Leakproof Bikini and Boyshort 4-Pack

Light Absorbency

From $66 ^CAD $88 Buy 3 get the 4th pair FREE

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Cute & Cozy Teen Gift Set

From $103 ^CAD Limited Edition

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Overnight Protection

Super Sleep Set

Heavy Absorbency

From $90 ^CAD Limited Edition

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New

Super Leakproof Reusable Snap Pads 3-Pack (Regular)

Heavy Absorbency

From $44 ^CAD

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New

Super Leakproof Reusable Snap Pads 3-Pack (Overnight)

Heavy Absorbency

From $48 ^CAD

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Absorbs 3-6 tsp

Leakproof Active Short

Moderate Absorbency

From $45 ^CAD New Colors

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Absorbs 1-3 tsp

First Serve Pleated Skort

Light Absorbency

From $65 ^CAD 15% OFF

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Absorbs 3-6 tsp

Leakproof Active Legging

Moderate Absorbency

From $75 ^CAD New Colors

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Leakproof Leotard

Moderate Absorbency

From $65 ^CAD New

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First Serve Racerback Tank

From $55 ^CAD New

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UNDER-OUTFIT CONFIDENCE

Leakproof Shortie

Light Absorbency

From $39 ^CAD

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Absorbs 1-3 tsp

First Serve Sport Dress

Light Absorbency

From $95 ^CAD New

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Absorbs 1-3 tsp

First Serve Sport Dress

Light Absorbency

From $95 ^CAD New

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Absorbs 3-6 tsp

Leakproof Active Short

Moderate Absorbency

From $45 ^CAD New Colors

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First Serve Racerback Tank

From $55 ^CAD New

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Absorbs 3-6 tsp

Leakproof Active Legging

Moderate Absorbency

From $75 ^CAD New Colors

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Absorbs 1-3 tsp

First Serve Pleated Skort

Light Absorbency

From $65 ^CAD 15% OFF

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Absorbs 1-3 tsp

First Serve Sport Dress

Light Absorbency

From $95 ^CAD New

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Absorbs 1-3 tsp

First Serve Pleated Skort

Light Absorbency

From $65 ^CAD 15% OFF

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First Serve Racerback Tank

From $55 ^CAD New

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Absorbs 3-6 tsp

Leakproof Active Short

Moderate Absorbency

From $45 ^CAD New Colors

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+4

Triangle Bikini Top

From $22 ^CAD New Colors

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+2

Period Swim Sport One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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+3

Period Swim Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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+3

Period Swim Full-Coverage Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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+3

Double Scoop Bikini Top

From $22 ^CAD New Colors

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+4

Period Swim Short

Moderate Absorbency

From $24 ^CAD New Colors

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Period Swim Twist High Rise Bikini Bottom

Moderate Absorbency

From $24 ^CAD New Colors

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Square Neck Scoop Bikini Top

From $22 ^CAD New Colors

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+3

Period Swim Board Shorts

Moderate Absorbency

From $30 ^CAD New Colors

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+1

Period Swim Freestyle One-Piece

Light Absorbency

From $39.60 ^CAD $99 UP TO 60% OFF

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Period Swim Square Neck One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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+1

Triangle Bikini Top - Clearance

From $16.50 ^CAD $55

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+3

Period Swim Full-Coverage Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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Period Swim Twist High Rise Bikini Bottom

Moderate Absorbency

From $24 ^CAD New Colors

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+3

Period Swim Board Shorts

Moderate Absorbency

From $30 ^CAD New Colors

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+3

Period Swim Board Shorts

Moderate Absorbency

From $30 ^CAD New Colors

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+3

Period Swim Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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+4

Period Swim Short

Moderate Absorbency

From $24 ^CAD New Colors

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+4

Period Swim Short

Moderate Absorbency

From $24 ^CAD New Colors

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+2

Period Swim Sport One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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+2

Period Swim Sport One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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High Tide Cropped Swim Top

From $24 ^CAD $60 UP TO 60% OFF

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High Tide Cropped Swim Top

From $24 ^CAD $60 UP TO 60% OFF

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+3

Double Scoop Bikini Top

From $22 ^CAD New Colors

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+4

Triangle Bikini Top

From $22 ^CAD New Colors

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+4

Triangle Bikini Top

From $22 ^CAD New Colors

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+2

Double Scoop Bikini Top (Kit Item)

From $43.45 ^CAD $55

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+3

Period Swim Full-Coverage Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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+3

Period Swim Full-Coverage Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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Period Swim Twist High Rise Bikini Bottom

Moderate Absorbency

From $24 ^CAD New Colors

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Period Swim Twist High Rise Bikini Bottom

Moderate Absorbency

From $24 ^CAD New Colors

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+3

Period Swim Board Shorts

Moderate Absorbency

From $30 ^CAD New Colors

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+3

Period Swim Board Shorts

Moderate Absorbency

From $30 ^CAD New Colors

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+3

Period Swim Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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+3

Period Swim Bikini Bottom

Moderate Absorbency

From $22 ^CAD New Colors

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+4

Period Swim Short

Moderate Absorbency

From $24 ^CAD New Colors

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+4

Period Swim Short

Moderate Absorbency

From $24 ^CAD New Colors

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+2

Period Swim Sport One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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Period Swim Square Neck One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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Period Swim Square Neck One-Piece

Moderate Absorbency

From $39.60 ^CAD New Colors

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+3

Double Scoop Bikini Top

From $22 ^CAD New Colors

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+3

Double Scoop Bikini Top

From $22 ^CAD New Colors

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+1

Racerback Tankini Swim Top

From $22 ^CAD New Style

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+1

Racerback Tankini Swim Top

From $22 ^CAD New Style

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+4

Triangle Bikini Top

From $22 ^CAD New Colors

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+4

Triangle Bikini Top

From $22 ^CAD New Colors

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Square Neck Scoop Bikini Top

From $22 ^CAD New Colors

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Square Neck Scoop Bikini Top

From $22 ^CAD New Colors

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Sunny Skies Rash Guard

From $26 ^CAD New Style

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Sunny Skies Rash Guard

From $26 ^CAD New Style

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Some Periods: A First Book About Periods

Sold out From $13 ^CAD

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HOLDS UP TO 7 PAIRS

Sold out From $20 ^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 .

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 .

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 .

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 Knix.

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 .

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.