Size 1, which fits like a US size 2 - please see photo of the size chart. Tailored from a light-as-air blend of linen and silk, the 'Lilian' dress features a figure-flattering smocked waistline and a signature apron back with elastic straps. Wear yours from day to night by swapping out flats for strappy pumps. Slip on Composition: 75% linen, 25% silk Designer color: Delia Dry clean Imported Model is 179cm​/​ 5'10.5" and wearing a size 1