Because sometimes it's what you don't see that matters most, our Invisible Backsmoother keeps you smooth from every angle, no bumps or lines. This soft, microfiber plunge bra offers a boost to your cleavage and smooths your silhouette with an invisible backsmoothing wing. Coverage & Lining: Plunging neckline Boost push-up lining Straps & Hooks: Straps easily adjust at front Back hook-and-eye closure Fabric & Details: Cleavage enhancing U-back helps reduce bulges for a smooth silhouette Hidden underwire design Backsmoothing wing design prevents digging Smooth microfiber fabric Some colors have lace trim Item Number #376036 Imported Plus Size Bra Cacique Intimates Hand Wash 83% Nylon/17% Spandex