This pretty dress is from Alyx in a misses size 10.
Soft and stretchy, made of 97% polyester and 3% spandex.  Machine washable.  Has a smooth fit with back zipper. Comes with removable belt. 
Unstretched, measured from seam to seam across the front:
bust is 18.5 inches across
waist is 15 inches across
hips are 21.5 inches across
length is 38.5 inches long
New with tags.  From a smoke free home.  Thanks for shopping with me.