Womens One Piece Swimsuits

One-piece swimsuits for the beach, pool, and resort — where fashion meets a flattering fit. Styles range from classic scoopneck and V-neck to high-neck, halter, and surplice fronts, with back designs that include open-back, low-back, scoop-back, and crossback cuts. Coverage-focused options feature tummy-control panels, ruched-front construction, and built-in shorts for added comfort and confidence.
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Women's One Piece Swimsuits: The Perfect Blend of Style and Support

A women's one-piece swimsuit covers the full torso in a single connected garment, with the cut decisions split between front (neckline, bust support, midsection panel) and back (strap style, back opening, coverage line). Fashion and resort one-pieces sit between full-coverage modest cuts and high-leg statement designs, with brand catalogs that include built-in shorts, ruched panels, and tummy-control construction.

Back Style Options

  • Open-Back and Low-Back: Dropped back panel that exposes the upper or mid-back, the strongest fashion-cut variant in this catalog. Pairs with halter or thin-strap fronts.

  • Scoop-Back: Rounded back opening that sits between full-coverage and low-back, the most-purchased balance of style and security from Tommy Bahama and Anne Cole.

  • Crossback and Halter Tie: Strap construction that distributes weight across the shoulders, the standard pick for taller torsos and added bust security.

Neckline and Front Coverage

  • Scoopneck and V-Neck: Standard neckline cuts with moderate front coverage and shelf-bra construction.

  • High-Neck: Higher front coverage that pairs with halter or wide-strap construction, the option for added sun coverage and bust security.

  • Surplice and Wrap Front: Crossed-front panel construction with ruched gathering, designed for full midsection coverage with a structured front.

Built-In Shorts and Coverage Features

One-piece swimsuits with attached shorts (also called swim shorts one-pieces) cover the upper thigh with a 2-inch to 4-inch built-in inseam, the option for hip coverage without a separate cover-up. Tummy-control panels add compression through the midsection, and ruched-front construction layers fabric across the stomach for additional coverage.

Size and Support Range

Sizing runs XS through 3X across this catalog, with underwire, shelf-bra, and D-cup options for added bust support. For larger size ranges, see plus-size one-piece swimsuits. For dress-style coverage with a built-in skirt, see swim dresses. For athletic and training-focused cuts in chlorine-resistant polyester, see competition and training one-pieces.