This is in my opinion another Timeless piece a real fashionista should have in her closet.
The Gommino kinda loafers are the most classy and chic ones that can give you that preppy look you're looking for. Olivia Palermo and Kate Moss wear this kind of shoes when they seek of confort without loosing their chicness. And Choosing a flashy color like mine is a must just in case you don't want to look boring.
Don't forget the Royal Blue is the New Black !!