Convertible strapless tankini (removable straps) ∙ Molded cups offer seamless, lift and support ∙ Side ruching to offer slimmer look & Tummy control ∙ Contours and smooths the body in a lightweight design that doesn't add bulk ∙ Under wires for support; ring/slider to offer strap adjustment A classic silhouette gives the benefits of a bra to provide support and shaping ∙ 92% Nylon, 8% Lycra spandex 170 G / M2 Click on "Size Guide" next to dropdown below for more on Natori's unique swim sizing.