Stylish Black Period Bathing Suit Leakproof One-Piece Swimwear
Stylish Black Period Bathing Suit Leakproof One-Piece Swimwear
Enjoy Water Days Worry-Free
Beach time feels simple when bleeding starts unexpectedly. Threo Swimwear catches flow before stains become visible. Four hidden layers keep you dry after every dip. Soft stretch fabric sits smoothly against sensitive skin.
Leak Protection
Built-in absorbent panels trap moisture before marks spread. The outer lining blocks drips while you leave water.

Pool Confidence
Move naturally, knowing coverage stays secure through laps. Discreet shape looks like regular resort beachwear.

Gentle Fit
Elastic waistband hugs softly without digging into curves. Quick-drying material helps freshness return soon after waves.

Size guide

TO MEASURE YOURSELF:
Stand straight with your arms hanging naturally by your sides.
Wrap the measuring tape around the thinnest part of your waist, the fullest part of your bust and hips.
| SIZE | WAIST | HIPS | ||
|---|---|---|---|---|
| cm | inch | cm | inch | |
| XS | 57–61 | 22.4–24 | 80–84 | 31.5–33.1 |
| S | 62–66 | 24.4–26 | 85–89 | 33.5–35 |
| M | 67–71 | 26.4–28 | 90–94 | 35.4–37 |
| L | 72–76 | 28.3–29.9 | 95–99 | 37.4–39 |
| XL | 77–82 | 30.3–32.3 | 100–105 | 39.4–41.3 |
| XXL | 83–88 | 32.7–34.6 | 106–111 | 41.7–43.7 |
| XXXL | 89–94 | 35–37 | 112–117 | 44.1–46.1 |
| 4XL | 95–100 | 37.4–39.4 | 118–123 | 46.5–48.4 |
| Size | US | UK | EU | Foot length | |
|---|---|---|---|---|---|
| cm | inch | ||||
| 35 | 5.5 | 4 | 35 | 23 | 9.06 |
| 36 | 6 | 4.5 | 36.5 | 23.5 | 9.25 |
| 37 | 6.5 | 5 | 37 | 24 | 9.45 |
| 38 | 7 | 5.5 | 38 | 24.5 | 9.84 |
| 39 | 7.5 | 6.5 | 38.5 | 25 | 10.04 |
| 40 | 8 | 7 | 39 | 25.5 | 10.04 |
| 41 | 8.5 | 7.5 | 41 | 26 | 10.24 |
| 42 | 9 | 8 | 42 | 26.5 | 10.43 |
| 43 | 9.5 | 9.5 | 43 | 27 | 10.86 |
| 44 | 10 | 10 | 44 | 28 | 11.22 |
















D***K (verified buyer)
Australia
Bought this suit for my wife before our pool trip, and she told me she could finally relax in the water
L***B (verified buyer)
Australia
I packed the swimsuit for a spa weekend and loved how it looked like my regular one-piece while giving me peace of mind
P***S (verified buyer)
Australia
My period showed up early at the lake, but this bathing suit kept me covered and I still swam with my friends
H***M (verified buyer)
Australia
After two beach days, this suit still fit nicely and felt soft against my skin when I got out of the water
M***R (verified buyer)
Australia
I wore this swimsuit on vacation and felt calm the whole beach day. It stayed comfy after swimming and dried fast
N***W (verified buyer)
Australia
Wore it kayaking and stayed comfortable
E***T (verified buyer)
Australia
Felt secure during laps at the pool
R***P (verified buyer)
Australia
My adult daughter felt confident in this swimsuit