<P>A layer of beaded lace makes this off-the-shoulder mermaid wedding dress a true beauty. The illusion long sleeves are trimmed with delicate pearl buttons, and a scalloped border finishes the chapel-length train.</P> <P>Detail Snapshot: Twelve types of beads and sequins bring the shine.</P> <UL> <LI>Oleg Cassini, exclusively at David's Bridal <LI>Polyester <LI>Chapel train <LI>Back zipper; fully lined <LI>Dry clean <LI>Imported</LI></UL>