high low dresses Lace Corset Dress Dress / S The layered skirt adds movement and charm to the classic A Scully Women's Spaghetti Strap Hi-Lo

Jennifer Aniston's outfit at the 1997 Picture Perfect premiere is one we'd happily still wear today, and it proves that watercolour florals are anything but dated

The suede boots pull the whole look together

Classic White Shirt, Available in Various Fits & Styles, One For Every Occasion

Heels or flats are always appropriate, and while sandals are usually ok, we have seen instances where sandals were not allowed

Style it with boots or sneakers for a laid-back vibe

An important point to keep in mind is that smart casual is a spectrum and how far you go towards smart or casual will depend on the context you find yourself in