Kt by Knix - Teen Period Undies
Shopping for someone younger? Check out our cute, comfy, and confident period-proof underwear, in sizes specially designed for their growing bodies.
Shopping for Period Underwear for adults? Click Here
![Teen Super Leakproof® Sleepover Short](https://cdn.shopify.com/s/files/1/0660/0355/files/SuperLeakproofSleepoverShort_MoodRing_01.webp?v=1736445520&width=100&height=130&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Mood Ring, limited edition
![Teen Super Leakproof® Sleepover Short](https://cdn.shopify.com/s/files/1/0660/0355/files/SuperLeakproofSleepoverShort_ElectricOrchid_01.webp?v=1736445457&width=100&height=130&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Electric Orchid, limited edition
![Teen Super Leakproof® Sleepover Short](https://cdn.shopify.com/s/files/1/0660/0355/files/SuperLeakproofSleepoverShort_Energize_01.webp?v=1736445471&width=100&height=130&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Energize, limited edition
![Teen Super Leakproof® Sleepover Short](https://cdn.shopify.com/s/files/1/0660/0355/files/SuperLeakproofSleepoverShort_Marina_01.webp?v=1736445496&width=100&height=130&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Marina, limited edition
![Teen Super Leakproof® Sleepover Short](https://cdn.shopify.com/s/files/1/0660/0355/files/SSS_Guava_1_5f8d1828-1e68-467e-a0f3-3f557af7451c.jpg.webp?v=1719946715&width=100&height=109&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Guava, limited edition
![Felixe (she/her) has 44” hips and is wearing a size XL](https://cdn.shopify.com/s/files/1/0660/0355/products/KtxKnix_SSS_NightSky_1.jpg.webp?v=1704899324&width=100&height=130&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Night Sky, limited edition
![Teen Super Leakproof® Sleepover Short](https://cdn.shopify.com/s/files/1/0660/0355/files/Super_Leakproof_Sleepover_Short_Cosmo_01.webp?v=1737138691&width=100&height=130&crop=center)
Teen Super Leakproof® Sleepover Short
Save up to 20%
Color: Cosmo, limited edition
Shopping for someone younger? Check out our cute, comfy, and confident period-proof underwear, in sizes specially designed for their growing bodies.
Shopping for Period Underwear for adults? Click Here
Kt by Knix for Teens Underwear FAQs