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Moderate to Heavy Flows

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Absorbs about 6-8 regular pads’ worth of blood. Good for heavier days, and can be worn with or without tampons/menstrual cups.

Leakproof UltraThin No-Show Underwear 4-Pack - Daydreamer

Moderate Absorbency

$74.80 ^USD $88 ^USD Save 15%

Leakproof UltraThin No-Show Underwear Boyshort

Moderate Absorbency

$24 ^USD 3 FOR $65

Leakproof UltraThin No-Show Underwear 7-Pack - Daydreamer

Moderate Absorbency

$115.50 ^USD $154 ^USD Save 25%

Great for A Whole Cycle

First Period Kit - Bikini

Light - Heavy Absorbency

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$144 ^USD $192 ^USD Save 25%

Great for Light Flows

Every Flow Period Kit - Boyshort

Moderate - Heavy Absorbency

-

$148.50 ^USD $198 ^USD Save 25%

Great for All Flows

Starter Underwear 4-Pack - Bikini

Light - Heavy Absorbency

-

$118.15 ^USD $139 ^USD Save 15%

Leakproof UltraThin No-Show Underwear Bikini

Moderate Absorbency

$24 ^USD 3 FOR $65

Leakproof UltraThin No-Show Underwear Boyshort

Medium Absorbency

$13.20 ^USD $24 ^USD Buy 4+ Save 15%, Buy 7+ Save 25%

Leakproof Cotton Underwear Bikini

Moderate Absorbency

$22 ^USD 3 FOR $65

Absorbs 3-6 tsp

Leakproof Active Short

Moderate Absorbency

$38 ^USD New Colors

Absorbs 3-6 tsp

Leakproof Active Legging

Moderate Absorbency

$68 ^USD

Leakproof UltraThin No-Show Underwear Boyshort (Kit Item)

Moderate Absorbency

$18 ^USD $24 ^USD

Leakproof UltraThin No-Show Underwear Boyshort (Kit Item)

Moderate Absorbency

$18 ^USD $24 ^USD

Great for All Flows

Starter Underwear 4-Pack - Boyshort

Light - Heavy Absorbency

-

$118.15 ^USD $139 ^USD Save 15%

Moderate Absorbency

Leakproof UltraThin No-Show Underwear 6-Pack - Bikini

Moderate Absorbency

$118 ^USD $144 ^USD

Moderate Absorbency

Leakproof UltraThin No-Show Underwear 6-Pack - Boyshort

Moderate Absorbency

$118 ^USD $144 ^USD

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.