Kate Middleton style- she has it in white! Preppy chic and vey flattering. Zimmermann Ryker Broderie Day Dress. Crafted from breathable broderie anglaise cotton, this feminine style is cut in a flattering 1950s silhouette. Fitted waistband and fitted, elbow-length sleeve. Natural cotton cross insert trim at waist, through bodice, sleeve and hem. Dress falls to the knee. Centre back invisible zip closure. 100% cotton, cold gentle hand wash. Size NOTE: Zimmermann size 1, this is generally US 4/6. See measurements below.