Excellent dress.   I will include the bag from Express.  Bought and realized I had gotten the wrong size.

Really gorgeous dress.  From the Body Contour Collection with high compression.

Size is M.  Tag price:  $78

Armpit to armpit:  16 inches (stretches to 20 inches or so)
Waist flat across:  14 inches
Hips flat across:  18.5 inches
Length:  34 inches