This pretty dress is from bebe in a size xs.
Fully lined in polyester. Soft and stretchy, made of 79% rayon,  15% rayon and 6% spandex. Has a smooth fit with back zipper. 
Unstretched, measured from seam to seam across the front:
bust is 16 inches across
waist is 12.5 inches across
hips are 14 inches across
length is 29.5  inches long
Previously owned and in excellent, consignment shop condition.  From a smoke free home.  I do offer a discount on combined shipping so please let me know if you're still shopping.  I'll send an invoice when you're done with shipping choices.  Thanks for shopping with me.