Seamless High-Waist Period Swim Bottoms
The honest bit Made for light to medium days in the water. On your heaviest days, pair it with a cup or tampon and you can swim without thinking about it.
Description
A high-waist period swim bottom designed to provide discreet leak protection with a smooth, seamless fit. Featuring a built-in absorbent gusset, quick-drying nylon fabric and a soft, flexible construction, it combines comfort and confidence for swimming, beach days and relaxing by the pool — without compromising on style.
Product highlights
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Built-in leak protection — a multi-layer absorbent gusset designed to provide moderate protection against menstrual leaks while swimming and during water-based activities
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Seamless, no-show design — a smooth, stretchy construction designed to minimize visible lines and create a flattering silhouette
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Comfortable high-waist fit — a soft, flexible waistband that provides secure coverage without digging in
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Quick-drying swim fabric — made with lightweight nylon material designed to dry quickly and move comfortably with your body
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Soft, moisture-wicking lining — a polyester-lined gusset designed to draw moisture away from the skin for added comfort
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Smooth, flexible construction — designed to provide comfortable coverage and freedom of movement in and out of the water
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Reusable & washable — an easy-to-care-for alternative to disposable period products
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Inclusive sizing — available from S to 4XL
Made for real life
Feel comfortable, confident and protected in the water, even during your period. This high-waist seamless period swim bottom combines built-in leak protection with a smooth, flattering fit, making it a practical choice for swimming, beach holidays, pool days or relaxing by the water. The quick-drying nylon fabric moves naturally with your body, while the soft, moisture-wicking gusset provides discreet protection against unexpected leaks. Designed to look and feel like regular swimwear, it offers everyday comfort without compromising on confidence or style.
Yes, on light to medium days.
This pair holds up to the capacity shown above. That covers most light and medium days in the water. On your heaviest days we recommend pairing it with a cup or tampon, so you can swim without thinking about it.
Not when the fit is right.
The leak-proof layer and the snug leg openings keep everything in, even when you move. Water pressure doesn’t push fluid out. The fit does the work, so choose your size carefully (see the size chart).
A swim session, not a full day.
Plan it like a beach or pool visit: a few hours of swimming and lounging. After that, change into dry period underwear. Swimwear is made to dry off quickly, not to stay damp all day.
Yes. No bulk, nothing shows.
The absorbent layer is thin and sits in the lining. From the outside it looks and feels like a regular bikini bottom or swimsuit. Not see-through, even when wet.
Yes, just rinse it after.
The fabric is made for pool and sea. Rinse it in cold fresh water right after swimming. That keeps the colour and the absorbent layer working for longer.
Free exchange within 30 days.
Try them on at your own pace. If the fit isn't right, we'll exchange your size for free — no questions asked.
What's inside
Layers. Made for the Water.
Looks like swimwear. Works like period protection.
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The layer against your skin. Smooth, quick-drying and gentle, also when wet.
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Holds up to holds up to the capacity shown above and locks fluid in, also in the water. Thin enough to stay invisible.
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Keeps everything in while you swim, dive or lie in the sun.
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Chlorine- and saltwater-resistant, quick-drying and [UPF 50+].
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Customer stories
"Ideal for long flights and train rides"
Got through an entire flight without worrying about where I'd change.
Great for gym days
Wore it during gym class and nobody noticed a thing. Exactly what I was looking for.
With three kids' schedules I never know when I'll get a bathroom break. This buys me the extra hours.
My cycle's been unpredictable for two years, this gives me peace of mind
I never know anymore when it's coming or how heavy. With this underwear I don't have to guess what I'll need in advance.
On the days I only have spotting, I genuinely forget I'm wearing it.
"Handy at festivals"
No more bathroom lines to change something. Wash at the end of the day, ready for the next.
"Works even on irregular heavy days"
Nice not having to gamble between light and regular during this phase of life.
Sized for an actual body
So many period underwear brands stop at a size that doesn't fit me. The cut here actually sits right instead of digging in at the waist.
Did the math against what I used to spend monthly on disposables — this pays back fast if you actually rewear it for a couple years.
