Petrol blue is a great colour for autumn and Edun‘s military shirt is the perfect shade. Team with a grey suit for an updated smart look, or with straight-leg jeans a grey cardigan and mustard scarf for a casual outfit that will get you nods of approval.

It’s made from 100% Madagascan cotton and features double front pockets and shoulder lapels for definition, snap it up for £130 from Adili.