A red short sleeve shirt and navy denim shorts are the kind of a no-brainer casual combo that you need when you have zero time. When it comes to shoes, this ensemble pairs nicely with tan leather boat shoes. So if it's an extremely hot summertime afternoon and you want to look on-trend without putting in too much work, this ensemble will do the job in next to no time. Gents who are curious how to wear edgy casual looks as you head into your 30s, this outfit should answer your question.