NWT Jessica Simpson Cut Shoulder Open Back Dress

New with tags Jessica Simpson Cutaway Shoulder Open Back Cotton Blend Dress Side Pocket 6 Inside blue lined - 2 pockets on sides - long zipper on back - pouch with extra button Tag says Size 6 please measure to ensure proper fit. I measured flat on table front side. Waist about 15 inches Armpit to armpit about 17 inches Hips about 19 inches - under pockets length from waist to hem about 22 inches.