This pairing of a three piece suit and a mint check dress shirt can only be described as seriously dapper and sophisticated. You could stick to a more casual route in the shoe department by finishing off with a pair of dark brown brogues. So if it's a hot summer day and you want to look seriously stylish without putting too much effort, this ensemble will do the job in no time flat. And if we're talking style tips for middle-aged guys, this combination looks good on most gentlemen.