A beloved best seller, the Sweetheart Underwire Tankini Top features our signature bra sized design for a secure, customized fit. With adjustable straps and shaping underwire, this tankini top delivers the support and coverage you ve always wanted from a swimsuit. Pair it with your favorite swim bottoms to create your perfect look. Fit: Sweetheart neckline tankini. Bra sized for a custom, supportive fit. Adjustable straps. Available in bra cup sizes up to G cup.Side seam measures 19"" on size 42DD Features: Built-in underwire molded bra cups for lift and shaping. G-hook back closure with 3 adjustments for a secure fit. Solutions: Underwire, Upf 50 Sun Protection Fabric: 82% Nylon/18% Spandex. Fabric provides Upf 50 Uv protection. .Hand wash with mild soap