You will fall in love with the comfort of the Spanx Pillow Cup Signature Unlined Full Coverage Bra. Bra Unlined Full coverage Gives natural look and shape without padding Flat seams for no visible bra lines No dig shape Back smoothing Ballerina back keeps straps in place Cups/Wings: 77% Nylon, 23% Spandex/Elastane; Side Wing: 58% Nylon, 42% Spandex/Elastane