Period Bikini Bottom – Leak-Proof Absorbent Layers, Adjustable Tie Sides
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Details
Period-proof swimwear · Adjustable side ties · 4-layer protection
Swim and Sunbathe on Your Period, Without the Worry
Your period should not decide whether you go in the water. This tie-side bikini bottom has a built-in absorbent layer that holds up to about as much as 3 tampons, so you can swim, lie in the sun and enjoy your holiday as normal. From the outside it looks just like a regular bikini.


Looks like any bikini
Discreet, flattering and fully adjustable
Thin side ties let you set the fit exactly the way you like it, snug or a little looser. Only the absorbent area has extra layers, so the rest of the bottom is as thin as regular swimwear.
Most women do not notice the extra layer while wearing it, and nobody else can see it. The model in the photos is 173 cm (5 ft 8 in) tall and wears size M.
In everyday use
Worn at the beach, by the pool and at home
Real photos from people wearing period-proof pieces from the same range.

In everyday use

Comfortable all day

A smooth, close fit

In everyday use

Made for the water
Comfortable and confident when you swim
Go swimming, lie on the beach or relax by the pool during your period. The bikini bottom catches your flow while you enjoy the day.
Depending on how heavy your flow is, you can wear it for 8 to 12 hours. It is made for a light to medium flow.
- Leak protection: the moisture barrier keeps the flow inside the absorbent layer.
- Stays fresh: an antibacterial layer helps neutralise odours.
- Feels dry: moisture is absorbed, so it does not feel wet against your skin.
- Reusable: wash it and wear it again, instead of using disposable products.
4 layers
How the layers work together
1. Comfort layer
The inner layer is soft and breathable, so it feels comfortable all day long.
2. Absorbent layer
This quick-drying layer spreads the flow evenly and helps you feel fresh.
3. Moisture barrier
A barrier layer keeps the flow where it belongs, so leaks are not something you have to think about. It also helps neutralise odours.
4. Antibacterial outer layer
The outer layer is waterproof and antibacterial, which prevents a wet feeling.
Why it is different
Compared with an ordinary bikini bottom
| This bikini bottom | An ordinary bikini bottom | |
|---|---|---|
| Built-in absorbent layers | ✓ | ✗ |
| Moisture barrier against leaks | ✓ | ✗ |
| Helps neutralise odours | ✓ | ✗ |
| Adjustable side ties | ✓ | Sometimes |
| Looks like a regular bikini | ✓ | ✓ |
Find your size
| Size | UK size | Waist (cm) | Hips (cm) | Waist (in) | Hips (in) |
|---|---|---|---|---|---|
| XS | 4–6 | 64–69 | 84–89 | 25–27 | 33–35 |
| S | 6–8 | 69–74 | 91–97 | 27–29 | 36–38 |
| M | 8–10 | 74–79 | 97–102 | 29–31 | 38–40 |
| L | 10–12 | 79–86 | 104–109 | 31–34 | 41–43 |
| XL | 12–14 | 86–91 | 109–114 | 34–36 | 43–45 |
| 2XL | 14–16 | 91–97 | 114–119 | 36–38 | 45–47 |
Most women find it fits true to size, so you can usually take your normal size. If you are between two sizes, choose the larger one. Size 2XS fits UK size 2–4.




Care
How to wash it
1. Rinse
Rinse the bikini bottom in cold water after wearing.
2. Machine wash
Put it in a laundry bag and wash at 30°C with a mild detergent.
3. Air dry
Hang it up to dry. Do not use bleach or fabric softener.
Questions people ask
Is it hygienic?
Yes. The antibacterial layer helps neutralise bacteria and odours, so the bikini stays clean and fresh while you wear it.
How long can I wear it?
Up to 12 hours, depending on how heavy your flow is.
Will it smell?
No. The antibacterial layer helps take away unwanted odours, so it stays fresh through the day.
Does it feel wet?
No. The 4 layers absorb the moisture, so it does not feel wet against your skin.
Does it look bulky?
No. Only the absorbent area is a little thicker, and not in a way that is uncomfortable or visible. The rest is as thin as normal swimwear.
How do I choose my size?
Use the size table above. Most women take their usual size; between two sizes, go for the larger one.
Specifications
- Style: tie-side bikini bottom with adjustable side ties
- Protection: 4 layers: comfort, absorbent, moisture barrier and antibacterial outer layer
- Absorbs: up to about as much as 3 tampons; made for a light to medium flow
- Wear time: 8 to 12 hours, depending on flow
- Colour: black
- Sizes: 2XS to 2XL
- Care: machine wash at 30°C in a laundry bag, air dry
What's in the box
- 1 × period-proof tie-side bikini bottom