Silk shirts are key to Etro's ready-to-wear offering, and this white silk Bahidora style offer a graphic new vision for the house. It's shaped with a mandarin-collar and long sleeves that end in flared, drawstring cuffs, then finished with contrasting black lace inserts down the front of the bodice and over the shoulders. Tuck it into black tailored trousers with suede block heels.