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Summer drop is live — up to 40% off

Astra Halter Cutout One-Piece Swimsuit — view 1 Astra Halter Cutout One-Piece Swimsuit — view 2 Astra Halter Cutout One-Piece Swimsuit — view 3 Astra Halter Cutout One-Piece Swimsuit — view 4 Astra Halter Cutout One-Piece Swimsuit — view 5 Astra Halter Cutout One-Piece Swimsuit — view 6 Astra Halter Cutout One-Piece Swimsuit — view 7 Astra Halter Cutout One-Piece Swimsuit — view 8 Save 36%

Astra Halter Cutout One-Piece Swimsuit

$29.99 $46.99 You save 36%

Import duties included · Taxes calculated at checkout

Colour
1

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

30-day returns
Unworn, with the hygiene liner intact

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  • Sophisticated halter neckline
  • Flattering cutout back detail
  • Sleek and minimal silhouette
  • Lightweight and comfortable fabric

Embrace effortless elegance by the water with the Astra One-Piece. Designed with a striking cutout back and a classic halter silhouette, this piece offers a sophisticated look that transitions perfectly from a morning dip to a relaxed afternoon lounging poolside.

Crafted from soft, lightweight fabric, this swimsuit provides a comfortable, second-skin feel for all-day wear. The minimal design ensures a sleek, timeless aesthetic, ideal for your next coastal getaway or weekend beach escape.

Care +

Rinse thoroughly in cold fresh water after every 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: S, M, XL, L

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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