Lilly Pulitzer Size 8 Dexter Floral Ruffled Halter Top Dress.   100% Cotton, the dress is lined, machine washable, zipper at the back and boning around the bust area. 

Shell 100% Cotton

Lining 100% Cotton

Flat measurements:

Armpit to Armpit~ 15.5"

Waist~ 14"

Length from shoulder to hem~ 38"