Red Triangle Bikini

Red triangle bikinis in 49 styles, about $17 to $59 — the classic triangle top on micro, string and halter builds, in the reds that photograph loudest. A dedicated edit at Sunnybikinis.

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  • Metallic Triangle Bikini Set with Beach Skirt Cover‑Up

    Metallic Triangle Bikini Set with Beach Skirt Cover‑Up

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  • Luxury High-Cut Metallic Chain Brazilian Bikini

    Luxury High-Cut Metallic Chain Brazilian Bikini

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  • Sexy Tie Side Thong Bicolor Micro Triangle Brazilian Two Piece Bikini Swimsuit

    Sexy Tie Side Thong Bicolor Micro Triangle Brazilian Two Piece Bikini Swimsuit

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  • Opulent String Cheeky Micro Triangle Brazilian Three Piece Bikini Swimsuit

    Opulent String Cheeky Micro Triangle Brazilian Three Piece Bikini Swimsuit

    Sale price  $48.25 Regular price $84.24
  • Charming Pastoral Print Bow Trim Halter Bikini Set

    Charming Pastoral Print Bow Trim Halter Bikini Set

    Sale price  $37.35 Regular price $57.65
  • Cherry Print High-Leg Brazilian Two-Piece Bikini

    Cherry Print High-Leg Brazilian Two-Piece Bikini

    Sale price  $36.53 Regular price $59.25
  • Floral High-Leg Two-Piece Bikini with Cheeky Cut

    Floral High-Leg Two-Piece Bikini with Cheeky Cut

    Sale price  $36.50 Regular price $59.65
  • Striped Tie-Side Brazilian Two-Piece Bikini

    Striped Tie-Side Brazilian Two-Piece Bikini

    Sale price  $36.58 Regular price $58.16
  • Stars and Stripes American Flag Halter Bikini

    Stars and Stripes American Flag Halter Bikini

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  • American Flag Ruffle Triangle Bikini

    American Flag Ruffle Triangle Bikini

    $36.85
  • Sexy Metallic Snake Print Brazilian Bikini Set

    Sexy Metallic Snake Print Brazilian Bikini Set

    Sale price  $36.85 Regular price $64.62
  • Red Halter Knotted Brazilian Bikini Swimsuit

    Red Halter Knotted Brazilian Bikini Swimsuit

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  • Snake Pattern Halter Three Piece Bikini With Skirt

    Snake Pattern Halter Three Piece Bikini With Skirt

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  • Red Sparkly Sequin Fringe Snake Brazilian Bikini Swimsuit

    Red Sparkly Sequin Fringe Snake Brazilian Bikini Swimsuit

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  • Strappy Contrast Wrap Triangle Brazilian Bikini Swimsuit

    Strappy Contrast Wrap Triangle Brazilian Bikini Swimsuit

    $33.18
  • Leopard Color Block Triangle Brazilian Bikini Swimsuit

    Leopard Color Block Triangle Brazilian Bikini Swimsuit

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  • Floral Tie Sting Triangle Three Piece Swimsuit

    Floral Tie Sting Triangle Three Piece Swimsuit

    $37.14
  • Abstract Mesh Cover Up Triangle Three Piece Swimsuit

    Abstract Mesh Cover Up Triangle Three Piece Swimsuit

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  • Ribbed Contrast Trim Triangle Brazilian Bikini Swimsuit

    Ribbed Contrast Trim Triangle Brazilian Bikini Swimsuit

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Why the red triangle holds

Why the red triangle holds

The triangle is the simplest top cut in swimwear — two panels, a tie, nothing to construct around. Put a strong red on it and the cut does the minimum while the color does the maximum. That is why the red triangle is the default bold set.

The edit runs 49 styles, about $17 to $59, across the reds in the store: the deep reds, the bright cherry reds, and reds that arrive as a colorway on multicolor styles.

The styles in this edit

The styles in this edit

  • Classic triangle string sets in solid red
  • Micro and sheer versions of the triangle top in red builds
  • Halter reds with the tie at the nape
  • Pearl chain and rhinestone hardware on the red triangle
  • High cut and wrinkle finish red sets for the contrast line
Styling a red triangle set

Styling a red triangle set

  • Red is the whole outfit — the bottom line and the accessories stay simple
  • White is the classic partner; black works when you want the red to read as a piece, not a palette
  • Off the beach, a red triangle top under a white shirt reads as swimwear on purpose
  • Pick the red to the lighting: deep reds hold in shade, bright reds carry in noon sun
Caring for red swimwear

Caring for red swimwear

  • Rinse after the water — red dyes move most in the first few swims
  • Wash and dry away from white and light sets; a damp red can bleed at the edges
  • Dry in shade; direct sun shifts reds toward orange faster than any other family
  • Store reds separated from pale fabrics until the dye has settled

Frequently asked questions

What is a triangle bikini top?
Two triangular panels with ties at the neck and back — the simplest top cut in swim. Fit adjusts with the tie tension rather than a fixed band.
How many red triangle styles are here?
49 styles, about $17 to $59, across solid reds, micro builds and red colorways on multicolor sets.
Will the red fade or bleed?
Like any strong dye, reds can shift in the first few rinses — a little in the water, and at the edges if stored damp against light fabric. Rinse after the water and dry in shade.
Does the triangle top need a specific size?
Ties adjust to the wearer. Pick the band that sits where you want it — higher for more of the panel, lower for the classic line — and tie at your own tension.
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