Onia

About Onia

ONIA is a New York–born swim and resort house defined by sleek silhouettes and an unfussy, elevated palette. Known for sculpting swimwear, airy cover-ups, and refined knits, it favors strong shapes, clean lines, and thoughtful fabric choices that move with the body. In contemporary luxury, ONIA balances vacation ease with city-ready polish.

Onia Women's Collections

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Discover the full Onia collection for women at Vêtir — a curated luxury fashion destination featuring clothing, shoes, bags, and accessories from the world's top designers. Browse Onia alongside Gucci, Prada, Balenciaga, Saint Laurent, and hundreds more. Use Vêtir's AI Personal Stylist to get personalized outfit recommendations featuring Onia pieces.