Women's Maillot Swimsuits: Shop by Style, Detail & Fit

The maillot is the classic one-piece — the term comes from French, and it denotes the timeless tank-style suit: scoop or sweetheart neckline, moderate leg cut, clean lines. It is the little black dress of swimwear.

Maillots flatter nearly everybody, which is their superpower. The continuous line from shoulder to hip elongates the torso; the simplicity suits every age; and solid colors (especially black, navy, and deep jewel tones) are endlessly elegant. Modern maillots range from minimalist to detailed — ruching, mesh inserts, cutouts, and draping all appear on the classic foundation. For a first "serious" swimsuit or a suit that must work for multiple occasions, start here.

Details That Elevate

Ruching across the midsection is the most forgiving detail ever put on a swimsuit. Princess seams shape without hardware. A slightly higher leg cut elongates legs; a lower cut offers more coverage. Shelf bras suit smaller busts; bra-sized cups with underwire serve fuller busts far better.

The Fit Test

A maillot should feel almost too snug dry — it relaxes in water. Check the torso length: too-short suits pull the shoulders down and dig; many brands now offer long-torso options. Bend, sit, and reach before buying.