She ditched downstairs dowdiness for ladies day luxe and we think Joanne Froggatt really looked the part in her navy silk and lace dress at Ascot this weekend. Teamed with an event-appropriate matching blue fascinator and sleek black leather clutch bag and t-bar heels Joanne gave the alluring lace sleeves and drop-hem on her dress a sophisticated, ladylike edge. What we love most about Joanne's occasion style is how easy it is to recreate; minimal fuss, maximum chic is what it's all about for race day this season! Steal our favourite Downton Abbey star's style here: Louche Addison Dress in Navy, £69; Rachel Black Millinery Kate Headpiece, £150; Bourne Poppy Shoe in Black and White, £221; Moda in Pelle Naddybag Clutch in Black, Was £49.95, Now £29.95. Shop all lace and sheer dresses here.