This push up strapless with a plunging neckline and a stay-put design is the one your wardrobe needs. -Strapless underwire push up bra -Plunge neckline -Medical grade silicone along inside top band to hold bra in place -Two-ply back for added support -Detachable, fully adjustable straps can be worn traditional, halter, one-shoulder or crisscross style -Hook-and-eye back closure Fabric content: Body: 77% Nylon, 23% Spandex/Elastane; Cup Lining: 100% Polyester; Lining: 71% Nylon, 29% Spandex/Elastane