This bra is part of a set, the second part is string5. Best fit on female characters with small to mid sized breasts. In Blender using cycles render connect the color input of the glossy shader to the texture and use a value of 0.4 for the mix shader instead of the fresnel input to get the same result shown in the example picture. You also should change the small rings at the back to a shiny metal. Delete vertex groups are used.