Bonnie is a shirred, feminine underwire bralette featuring over-the-shoulder adjustable straps that convert to a crossback. She also has removable cups and a hook back. Underwire Bralette: Added structure makes Bonnie an easy choice for bustier gals. J-Hook: Transforms this top into a supportive racerback. Removable Cups: More options for a balanced fit. Moderate Coverage: Sleek bralette neckline that won't slip. Back Hook Closure with Adjustments: For secure and comfortable support. Bottom Sold Separately: With Swim Systems versatile bikini bottoms , you'll be ready for any adventure. Fabric Content: 87% Recycled Nylon, 13% Spandex