Custom Michael Costello Dress. ABSOLUTELY STUNNING!!! The overlay fabric is lace with White sequin details in each enbellishment and sheer in between that. Hard to explain but if you look at the video you can see the sparkle. Beyonce wore a dress to the Grammys wearing the same exact Designer. The dress is backless with a plunging neckline, long sleeved, and has a 5.5ft train. Under the Sheer fabric is a nude underlay to that blends very wel and has a nice comfortable stretch. Even though its a very fitted mermaid dress the fabric itself has a nice stretch so its very comfortable to wear. This dress was also featured in The Knot! That was cool! I love this dress and if you have any questions please contact me.