90% Polyamide, 10% Elastane<br/>Soft, sheer, molded stretch lace cups offer natural shape and comfortUnderwire cups have mesh lining to shape and support the bustInner silicone gripper along the top and bottom of bra for stay-put fitSide seam features flexible boning for a extra support.Comes with adjustable and removable straps, convertible from classic to halter, crossed back, one-shoulder or strapless bandeau