Hat - Miss Selfridge / Top - Primark / Waistcoat - F&F Clothing (Similar) / Culottes - Next / Trainers - Nike / Watch - Chanel / Bracelet - New Look (Similar) / Sunglasses - Ray-Bans 

This stripe top pairs perfectly with some tailored culottes for that edgy casual/smart look. Add a waistcoat to layer the outfit. Instead of pairing this look with shoes I have gone for some trainers, to make it more casual. Add a fedora hat, sunglasses & accessories to finish the look.