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Period Swim Bottoms for Teens

Period Swim Bikini Bottoms

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$42.00 NZD

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Period-safe. Beach-ready. Worry-free.

Our Period Swim Bikini Bottoms look like regular swimmers — but they’re secretly built for her period.

With leak-holding tech, discreet silicone grips inside the leg openings, and a crazy 20ml of discreet absorbency (that’s four pads’ worth), she can swim, dive and splash without second-guessing a thing.

Made from thick, luxe, water-resistant swim fabric that disguises the lining and gives total peace of mind, these are perfect to simply pull-on-and-dive-in. 🏖️

The Real MVP: Silicone Seal

You can’t see it, but she’ll feel the difference. A soft, flexible silicone strip is hidden inside each leg opening — forming a gentle seal against the skin that keeps water out and period flow in. No slipping, no gaping, no mid-swim surprises.

Paired with our waterproof lining and built-in absorbent gusset, this invisible tech levels up her period protection — so she can swim, splash, tumble turn or paddleboard without a single worry.

It’s the kind of quiet innovation that changes everything. (She’ll barely notice it. Until she realises she hasn’t thought about her period in hours.)

Comes With: Reusable Wet Pouch

Each pair arrives in a handy reusable waterproof pouch — a perfect for stashing her worn swimmers after a swim session.

Want something a little roomier (and cuter)? Check out our reusable Wet Pouches — made to fit multiple pairs, tuck into lockers, or hang from a hook at swim squad.

Lots of Absorbency for All-Day Confidence

Our girls period swimwear bikini briefs offer moderate absorbency, equivalent to wearing 2-3 tampons or 4 regular pads (20ml). This gives girls extra confidence to enjoy their time in the water without worrying about leaks or discomfort.

With our bikini briefs, girls can focus on having fun and making memories, period or no period.

Mix, Match, and Stay Protected

Unbranded, simple design in super mix-and-matchable basic black.

She can create her own unique swimwear look with her choice of bikini top and keep their period protection on the down low. WIN WIN!

1 7

Eltee Sydney

Period Swim Bottoms for Teens

$42.00 NZD

Sale Sold out

Taxes included. Shipping calculated at checkout.

Quantity

Check out full details

How do our Period Swim Bikini Bottoms help girls feel confident at the beach or pool?

Period swimwear bikini bottoms for tween and teen girls to swim in when they have their period. With our hi-tech period swimwear, girls can confidently hit the beach or the pool without period worries killing their good time vibes!

How Are These Different from UnderSwim: Invisible Period Swimwear Undies?

Sure, we'd be happy to explain the difference! Our Period Swim Bikini Bottoms (Tweens/Teens) are designed to be worn as separates, without the need for outerwear. Unlike UnderSwim: Invisible Period Swimwear Undies, which are worn underneath regular swimwear, our Period Swim Bikini Bottoms are made from a thicker fabric that provide a discreet silhouette and disguises the period lining seams.

Our Period Swim Bikini Briefs (Tweens/Teens) provide a worry-free swim experience. So, whether she's hitting the pool or beach, our Period Swim Bikini Briefs offer both functionality and simple style, safeguarding her swim time so she can dive in with confidence.