Leakproof Leotard
This super comfy leotard can be worn for dance, gymnastics, skating, stage performances—or even as a stylish bodysuit! Provides total protection against leaks thanks to the built-in liner featuring our patented, 3-layer leakproof technology:
First layer: Moisture-wicking technology wicks away sweat and moisture while neutralizing odors.
Second layer: A super thin, highly-absorbent liner that holds the power of 3 tampons or pads.
Third layer: A secure, liquid-resistant outer layer keeps leaks from happening.
This super comfy leotard can be worn for dance, gymnastics, skating, stage performances—or even as a stylish bodysuit! Provides total protection against leaks thanks to the built-in liner featuring our patented, 3-layer leakproof technology:
First layer: Moisture-wicking technology wicks away sweat and moisture while neutralizing odors.
Second layer: A super thin, highly-absorbent liner that holds the power of 3 tampons or pads.
Third layer: A secure, liquid-resistant outer layer keeps leaks from happening.
Body: 89% Nylon, 11% Spandex
Lining: 100% Nylon
Gusset Liner: Leakproof Technology, Polyurethane Film
Machine-wash cold, lay flat to dry. Do not bleach, iron, or dry clean.
For items with a 20% or more discount, you may exchange for another item or return for store credit. No refunds can be accommodated.
Items marked as “Flash Sale” or “Clearance” are final sale, meaning no returns, exchanges or refunds can be accommodated. No exceptions.
Please note: Sale items are not eligible for our First Pair Risk-Free Policy.
We offer free standard shipping on all orders over $70. We ship our items via DHL or Canada Post depending on your location. Please allow 1-2 business days for your items to be processed and shipped. During high volume periods, your order may take up to 7 business days to dispatch from our warehouse location.
US Orders: Please allow 3–10 business days for orders to arrive.
International Orders: Please allow 10–25 business days for orders to arrive.
NOTE: Orders placed on Friday after 1 PM will not be processed until the following Monday.
CANADIAN CUSTOMERS: Shop www.knixteen.ca to order in Canadian currency.
Both our activewear and underwear feature our patented leakproof technology. There are 3 super thin layers in the liner that wick away moisture, rapidly absorb blood, sweat & discharge, all while working to keep in leaks. That means your teen can squat, sprint, stretch and move without peek-a-boo tampon strings, bulky pad seams or embarrassing leaks.
The different absorbency levels refer to light, medium and heavy period flows.
That’s totally up to your teen! We have recommendations based on each product, but only your teen knows their flow and comfort levels.
Both the Leakproof Active Legging & Leakproof Active Short have a built-in liner with the holding power of 2 super tampons.
If your teen is wearing Kt’s Leakproof Leotard & Leakproof Tights, we suggest using them with a tampon or menstrual cup during their medium to heavy days. Wear them alone when you have a light flow.
Step 1: Give your underwear or activewear a quick rinse under cold water.
Step 2: Throw them in the washing machine with your regular clothes. Like-colors for activewear. Wash on cold with mild detergent (no softener or bleach).
Step 3: There are two ways to dry them depending on the undies you have: lay flat to dry for medium absorbency products and activewear, or tumble dry on low for high to super absorbency underwear.
Step 4: That’s it! No ironing needed.
Check out our size chart here. If you want some help, we have virtual fitters ready on deck to help you find your perfect fit. Book a video call with them today.
Yes! You can return or exchange within 30 days of delivery, as long as the tags are still attached.
Our collection is made to fit teen bodies. For period-proof activewear in adult sizing, please visit Knix.