Swing into something effortlessly smart yet timeless with a navy tweed blazer and grey shorts. If you need to effortlessly smarten up your look with shoes, introduce derby shoes to the equation. So if it's a warm summertime afternoon and you want to look on-trend without putting too much effort, this look will do the job in next to no time. Sport this pairing to look like a stylish a 60-year-old that you are, rather than a depressed retiree.