Coco Bianco dress.
Deep Blue jersey material has a degree of stretch to it. 
Pullover dress has a round neckline.
Material is bunched at the waist and held in with a sparkly square sewn in to the front.
Sleeves are sheer from the shoulders and flare to about 3/4 length.
Size XL

Dress length:  104cm
Chest width:  56cm 

(5.3.10)