With the days getting longer and the nights warmer, there’s no doubt that you will soon have a calendar filled with a myriad of social occasions. However, knowing quite how to approach each of them is a minefield, littered with style sins that no self-respecting gentlemen should make. From garden parties to the avalanche of summer wedding invitations, each of these requires a certain amount of thought. In order to help you navigate them, here’s a rundown of fool proof outfits any gentleman can pull off with aplomb.