Period Swimsuits

Period swimsuits are swim pieces with a built-in absorbent layer, made for swimming on your period — bottoms, bikini sets and one-pieces. 10 styles, about $14 to $86.

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  • Sunnybikinis Seamless Ice Silk Leak Proof Underwear

    Sunnybikinis Seamless Ice Silk Leak Proof Underwear

    $24.99
  • Sunnybikinis Leak-Proof Bikini Menstrual Panties

    Sunnybikinis Leak-Proof Bikini Menstrual Panties

    $17.99
  • Sunnybikinis Leak-Proof Menstrual Bikini Bottom

    Sunnybikinis Leak-Proof Menstrual Bikini Bottom

    $21.99
  • Sunnybikinis Leak-Proof Menstrual Swimwear

    Sunnybikinis Leak-Proof Menstrual Swimwear

    $13.99
  • Sunnybikinis Leak-Proof Menstrual High Waist Panties

    Sunnybikinis Leak-Proof Menstrual High Waist Panties

    $16.99
  • Sunnybikinis Fast Absorption Menstrual Panties

    Sunnybikinis Fast Absorption Menstrual Panties

    $13.99
  • Sunnybikinis Leak-Proof Menstrual Swimsuit

    Sunnybikinis Leak-Proof Menstrual Swimsuit

    $40.99
  • Sunnybikinis Leakproof One-Piece Swimsuit

    Sunnybikinis Leakproof One-Piece Swimsuit

    $24.99
  • Sunnybikinis Leakproof Period Swimsuit for Women

    Sunnybikinis Leakproof Period Swimsuit for Women

    $45.99
  • SecureSwim® Period Swimsuit: Cross Back Confidence

    SecureSwim® Period Swimsuit: Cross Back Confidence

    $43.65
A Swim Piece with an Absorbent Layer

A Swim Piece with an Absorbent Layer

A period swimsuit is a swim piece whose lining includes an absorbent layer — built to be worn in the water during your period. The absorbent layer sits between you and the swim fabric; the outer layer keeps the piece working as swimwear.

This collection gathers 10 period pieces, from about $14 to $86, mostly from the store's own leak-proof line.

Bottoms, One-Pieces and the Leak-Proof Line

Bottoms, One-Pieces and the Leak-Proof Line

The 10 styles split into the formats you wear in the water:

  • Leak-proof bikini bottoms — the two-piece bottom with the absorbent layer.
  • High-waist bottoms — the same layer in more coverage.
  • Leak-proof one-pieces — full garments with the built-in layer.
  • SecureSwim pieces — the store's period one-piece line.
  • Edge items — underwear-style pieces from the same line; check the listing type.

Format follows the swim look you want; the absorbent layer is the constant.

Absorb, Hold, Swim

Absorb, Hold, Swim

The construction does three jobs:

  • Absorb — the inner layer takes up menstrual flow.
  • Hold — the water-resistant lining keeps water and flow separate.
  • Swim — the outer layer is standard swim fabric, so the piece moves like any swimwear.
  • Capacity — varies by style; the listing details name each piece's layer.

The layer is the product; the cut is the choice.

Format, Coverage, Care

Format, Coverage, Care

A short order for the 10 styles:

  • Pick the format — bikini bottom, high-waist bottom or one-piece.
  • Pick the coverage and cut you normally swim in.
  • Check the listing type — swim piece or edge item from the line.
  • Read the care note before you buy.

Format, coverage, type — then the care note.

Quick Answers

Quick Answers

Q: Do period swimsuits work in the ocean? A: The absorbent layer works in water; salt and chlorine both rinse out in cool water after the swim.

Q: Are these the same as period underwear? A: No — period underwear is daily wear, not built for water. These are swim pieces with a similar absorbent idea; the few underwear-style items in the pool are tagged separately.

Q: Can I wear one with a tampon too? A: Yes — the pieces work with your usual period products; the absorbent layer is an extra line of defense, not a requirement.

Frequently asked questions

What is a period swimsuit?
A period swimsuit is a swim piece with a built-in absorbent layer in the lining — made to be worn in the water on your period. The absorbent layer holds menstrual flow while the outer layer is swim fabric.
Can you swim on your period?
Yes — many people swim on their period. A period swimsuit adds a built-in absorbent layer for the water, which is what this collection is built around; comfort and fit vary by person and by piece.
How does the leak-proof layer work?
The pieces carry a built-in absorbent layer plus a water-resistant outer lining — the absorbent layer catches flow, the outer layer keeps water and fabric separate. Capacity varies by style, so check each listing's details.
What styles are in this collection?
10 styles from about $14 to $86 — leak-proof bikini bottoms, high-waist bottoms, one-piece swimsuits and a few underwear-style pieces from the same leak-proof line.
Do all pieces in this pool work for swimming?
The swim pieces — bottoms, bikini sets and one-pieces — are made for water. A few underwear-style items from the same line also carry the tag; their listing type tells you what each piece is.
How do I care for a period swimsuit?
Rinse in cool water after use and follow the care tag — the absorbent layer needs rinsing rather than heavy detergent, and most pieces air-dry best.
How long can I wear one?
Wear time depends on flow and the piece's absorbency — the same judgment as any period product. Plan changes like you would with regular period wear.
What is the price range?
About $14 to $86 across the pool, with most styles in the $14 to $65 range.
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