Flexible wire for shape and supportnJ-hook conversion for added supportnSatin top cup trim and cute polka dot A-framenEasy drop down cups for feedingnMaterial Contents: 43% polyester, 27% cotton, 21% nylon, 9% elastane (exclusive of trims)nThe waffles contour 3D spacer bra is the perfect t-shirt bra that oozes sophistication and femininity! the flexible wire and A-frame sling will enhance and lift, giving the wearer added support and modesty without the extra bulk of foam.