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Summer drop is live — up to 40% off

Luna Open-Back One-Piece Swimsuit — view 1 Luna Open-Back One-Piece Swimsuit — view 2 Luna Open-Back One-Piece Swimsuit — view 3 Luna Open-Back One-Piece Swimsuit — view 4 Luna Open-Back One-Piece Swimsuit — view 5 Luna Open-Back One-Piece Swimsuit — view 6 Save 37%

Luna Open-Back One-Piece Swimsuit

$30.99 $48.99 You save 37%

Import duties included · Taxes calculated at checkout

Colour White
1

Arrives Mon 10 Aug – Wed 19 Aug
Free shipping on orders over $75

30-day returns
Unworn, with the hygiene liner intact

Secure checkout

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  • Sophisticated open-back design
  • Flattering slim-fit silhouette
  • High-stretch fabric for comfort
  • Quick-dry finish for effortless transition

Embrace effortless elegance with this sleek open-back one-piece. Designed to highlight your silhouette with a sophisticated cut-out detail, this piece transitions seamlessly from a morning dip to a sunset lounge session.

Crafted from a high-stretch, quick-dry fabric, it offers a smooth, slim-fit feel that moves comfortably with you. Whether you are poolside at a coastal resort or catching waves, this essential piece brings a touch of modern refinement to your swim collection.

Care +

Rinse thoroughly in cold water after each use and hang to dry in the shade.

Size & fit +

Sereia swimwear follows international sizing. If you're between sizes, or prefer a relaxed fit, size up.

In stock now: M, XL

Full size guide →
Shipping & returns +

Tracked delivery worldwide. Free over $75, otherwise a flat $6.95.

Orders are prepared in 2–4 business days before they ship.

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