New Arrivals | Kt by Knix

Use WELCOMEKT20 for 20% off your first order! (Shop Now)

you've got this in the bag

Seamless pullover style

On-The-Daily Bra

$35 ^USD New

Period Swim Sport One-Piece

Moderate Absorbency

$88 ^USD New Colors

Overnight Protection

Dream Team Kit

Heavy Absorbency

$80 ^USD $90 ^USD

Period Swim Full-Coverage Bikini Bottom

Moderate Absorbency

$45 ^USD New Colors

Super Leakproof® Sleepover Short

Heavy Absorbency

$45 ^USD 2 for $39 EACH

Period Swim Short

Moderate Absorbency

$55 ^USD New Colors

Super Leakproof® Sleepover Boxer

Heavy Absorbency

$45 ^USD NEW

Racerback Tankini Swim Top

$45 ^USD New Style

Period Swim Freestyle One-Piece

Light Absorbency

$88 ^USD New Colors

Modal Rib T-Shirt

$42 ^USD New

Double Scoop Bikini Top

$45 ^USD New Colors

Super Leakproof® No-Show Underwear Bikini 3-Pack

Heavy Absorbency

$75 ^USD $81 ^USD Save up to 10% off

Leakproof UltraThin No-Show Underwear Bikini 3-Pack

Moderate Absorbency

$65 ^USD $72 ^USD Save up to 15% off

Leakproof Leotard

Moderate Absorbency

$60 ^USD New

Super Leakproof® No-Show Underwear Boyshort 3-Pack

Heavy Absorbency

$75 ^USD $81 ^USD Save up to 10% off

Leakproof Luxe Modal Sleep Boxer

Moderate Absorbency

$34 ^USD

Period Swim Bikini Bottom

Moderate Absorbency

$45 ^USD New Colors

Triangle Bikini Top

$45 ^USD New Colors

Light Leakproof No-Show Underwear Bikini 3-Pack

Light Absorbency

$60 ^USD $66 ^USD Save up to 15% off

Leakproof UltraThin No-Show Thong

Light Absorbency

$24 ^USD 3+ for $21.67 EACH

Leakproof UltraThin No-Show Underwear Bikini

Moderate Absorbency

$24 ^USD 3+ for $21.67 EACH

Leakproof UltraThin No-Show Underwear Boyshort 3-Pack

Moderate Absorbency

$65 ^USD $72 ^USD Save up to 15% off

Light Leakproof No-Show Underwear Boyshort 3-Pack

Light Absorbency

$60 ^USD $66 ^USD Save up to 15% off

Light Leakproof No-Show Underwear Boyshort

Light Absorbency

$22 ^USD 3+ for $20 EACH

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.