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33K · 4–7 day delivery
Embrace worry-free beach days with period swimwear featuring our renowned leakproof technology. Explore now!
4–7 day delivery 30-day returns
Made with the same leakproof technology as our famous undies, our Period Swim helps your teen bleed confidence in and out of the water. Looking for Adult Sizes?
Missing: Women | Show results with:Women
People also ask
Can you swim on your period with period swimwear?
Does period swimwear actually work?
Does Knix work for periods?
Are there swimsuits you can wear on your period without a tampon?
Free 4–9 day delivery over $70 Free 30-day returns
Our period swim bottoms contain a triple-layer gusset that absorbs your flow and locks in leaks, whether you're in or out of the water. When they go in the wash ...
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(113) · Free 4–9 day delivery over $70
Made with our Patented Period-Proof Technology and features a barely-there, built-in liner, this classic bikini bottom absorbs 3tsp of blood. Odor Free.
Period swimwear looks on the outside like a regular swimsuit. It comes in different styles (one-piece, bikinis, and everything in between) and colors. But it ...
Free 4–7 day delivery 30-day returns
A mid-rise fit with fuller bum coverage than our regular bikini bottoms, and the leak-fighting power of 3 pads! Perfect for beach days, pool parties and all the ...
Missing: Women | Show results with:Women
4.7K · 30-day returns
KNIX. Leakproof Hip Hugger Swim Bottom, Black, XX-Large · $55.00$55.00. FREE delivery Thu, Jun 13 · KNIX Super Leakproof Bikini - Period Underwear for Women.
$22.00 4–7 day delivery 30-day returns
This comfortable, machine-washable bikini underwear features patented leakproof technology that absorbs the same as about 1 regular tampon – perfect as ...
Dec 14, 2023 · Knix claims that its period bathing suits can hold up to three teaspoons of fluid—which is the equivalent of about three tampons. The gusset of ...
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(37) · Free delivery
KNIX Kt Teen Period Swim Bikini Bottom - Period Swimwear for Teens - Black ; XL. Current Price is . $40.00 ; XXL. Current Price is . $40.00 ; Top. Details.