Women's BCDs are designed by women, for women, to fit comfortably and securely. There are many styles and sizes for the women's buoyancy compensator device that a woman will find attractive and perfectly fitted. Knowing that a woman's shape is different from a man's, the bcd for women have been designed to fit to the natural curves (some even come with a sports bra built in it!) The shoulder straps for the women's bc are also set up a little different for even more comfort, which helps to create the best dive possible.