Stylish Period Bathing Suit Leakproof One-Piece Swimwear

(8 customer reviews)
435 bought in past month
period bathing suit, leak proof swimwear
Be sure to check the size in our Size Chart
Free shipping for all orders

Leak Protection for Beach Days

Threo Swimwear helps you enjoy water without period worries. Absorbent layers catch flow before stains reach fabric. Flexible shaping feels smooth beneath shorts or sundresses afterwards.

Secure Coverage

Extended lining supports front and rear during active dips. You leave waves smiling, not checking every towel.

Easy Comfort

Soft stretch follows movement without pinching or rubbing skin. Flat seams sit neatly beneath dresses after pool visits.

Reusable Choice

Washable design reduces disposable pads for lighter packing. Quick-drying material dries fast between seaside adventures.

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 hips.

SIZEWAISTHIP
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XS57-6322.4–24.880-8631.5–33.9
S64-7025.2–27.687-9334.3–36.6
M71-7728–30.394-10037–39.4
L78-8430.7–33.1101-10739.8–42.1
XL85-9133.5–35.8108-11442.5–44.9
XXL92-9836.2–38.6115-12145.3–47.6
XXXL99-10439–40.9122-12748–50
4XL105-11141.3–43.7128-13450.4–52.8
4.57
8 reviews
95%
Of respondents would recommend this to a friend
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  1. J***P (verified buyer)

    Ireland

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    Bought the suit for my beach holiday, and the soft lining kept me comfortable under a sundress after lunch

  2. M***R (verified buyer)

    Ireland

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    I wore this swimsuit on a lake trip during my period, and I felt calm swimming and sitting on towels afterward

  3. P***S (verified buyer)

    Ireland

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    The swimsuit stayed smooth while I played in the waves with my nieces, then felt fine under shorts on the walk back

  4. N***T (verified buyer)

    Ireland

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    I packed this one-piece for a weekend away, washed it at night, and it was ready for the next morning

  5. A***M (verified buyer)

    Ireland

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    My daughter is in college, so I sent her this swimwear. She said it helped her enjoy pool day without stress

  6. K***W (verified buyer)

    Ireland

    Felt secure during my hotel pool swim

  7. E***H (verified buyer)

    Ireland

    My sister thanked me after her trip

  8. T***B (verified buyer)

    Ireland

    Loved wearing it under my beach dress

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