Back to School - Swim

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Don't let periods stop swim days

Absorbs 2-3 regular tampons worth

Machine washable and reusable for next practice

Secure leg seams help keep out water

Back to School - Swim

These fuller-coverage styles keep up with every plan, no adjusting required.

8 items

Best Seller

Your questions, answered.

How does period swimwear work?

Our period swim bottoms have a triple-layer gusset that absorbs your flow and locks in leaks, in and out of the water. And when you throw them in the wash with detergent, everything releases through the top layer so your swimwear comes out fresh and clean. Your other clothes will be totally fine too, we promise.

Here's how the three layers break down:

Layer 1 is a silky-smooth top layer that sits right against the skin.
Layer 2 is a super absorbent middle layer built with our leakproof tech that holds up to 1–3 tampons worth of blood.
Layer 3 is a waterproof outer layer that prevents any leaks from showing through.

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Your questions, answered.

How does period swimwear work?

Do I need to wear a tampon or menstrual cup with the swimwear?

How do I wash the swimwear?

Can I wear period swimwear even when I don't have my period?

Can adults wear KT period swimwear or activewear?

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Period Undies

Value Kits

Period Swim

Sleep

Active

Leakproof Shortie