Hello sunshine. Our Bra Sized Faux Flyaway Underwire Tankini Top features a flirty sweetheart neckline and flowy flyaway silhouette designed for stylish coverage and a confident fit. With a built-in underwire bra and bra sizing, this tankini top delivers lift, support, and a customizable fit you can count on all day. Pair it with your favorite swim bottoms to create your perfect look. Fit: Sweetheart neckline. Bra sized for a custom, supportive fit. Flowy flyaway silhouette. Relaxed fit18"" side seam on size 42D Features: Built-in underwire molded bra cups. Adjustable straps. Inner hook and eye bra-like closure. Available in bra cup sizes up to G cup.Solutions: Underwire, Upf 50 Sun Protection Fabric: 82% Nylon / 18% Spandex. Fabric provides Upf 50 Uv protection. .Hand wash with mild soap