This outfit is a Sheath Dress for the Genesis 8 Female figure for use in DAZ Studio using iRay and dForce.
There is a selections of iRay shaders that allow you to easily customize the Color, Bump, Shininess, and Opacity of the various parts of the dress.
A number of custom morphs have been added to the dress for many of the common Genesis 8 Female morphs.
The dress was made to use dForce and will generally not look good if only used as a conformer.