Solid swim tankini features supportive comfort and high-end style in equal measure. Made of polyamide and elastane. Built-in shelf bra has multipart underwire cups with angled seams for shape that are lined with silky non-stretch mesh lining for support. Bra-sized so that the fit is just perfect! Sewn-on elastic underband has a soft texture and is arched at center. Deep V-neckline has a narrow covered elastic edge to hold fit in place. Princess seams at the front have a visually slimming effect. Sides adjust with drawstrings at the hemline. Shelf bra sides and back along upper edge are fine mesh with covered elastic at top and sewn-on at bottom. Straps have dual non-stretch fabric bands at front with goldtone metal slides, and single covered elastic bands at back with adjustable coated metal hardware. Fabric content tags on inner top back. Shelf bra sides secure at back with a hook-and-eye closure with coated metal hardware. See Fitter's Comments below for hook count. Pullover styling.