🎉 Up to 70% Off Selected ItemsShop Sale

Period Protection for Real Life

Leak-proof activewear and underwear designed to keep teens moving with comfort and total confidence.

Trending Now

-65%NEW

All Day All Night Period Kit - Boyshort

$145.00

$50.75

-65%NEW

Racerback Tankini Swim Top

$45.00

$15.75

-65%NEW

All Day All Night Period Kit - Bikini

$145.00

$50.75

-65%NEW

Leakproof Leotard

$60.00

$21.00

-65%NEW

Super Leakproof® Sleepover Short 2-Pack

$68.00

$23.80

-65%NEW

Leakproof Active Legging

$68.00

$23.80

-65%NEW

Leakproof UltraThin Bikini Holiday 3-Pack

$72.00

$25.20

-65%NEW

First Serve Pleated Skort

$58.00

$20.30

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Our Story

KT by Knix was born from a mission to empower the next generation with confidence and comfort during every stage of their cycle. We combine innovative Leakproof technology with seamless, no-show designs to ensure you feel secure and unstoppable all day long. Our Last Call collection brings these high-performance essentials to your top drawer, offering premium protection that moves with you.

Why Choose Us

🩸

Period Protection

Leak-proof underwear designed for complete peace of mind.

☁️

Ultimate Comfort

Seamless fabrics that move with your body all day.

🌱

Sustainable Choice

Reusable products that reduce single-use plastic waste daily.

Shop Period Protection Built for Performance

Experience ultimate comfort and confidence with leakproof styles designed for your active lifestyle.

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