For a laid-back look, reach for a blue shirt jacket and white shorts — these two pieces fit really well together. Let your outfit coordination expertise truly shine by completing this look with dark brown leather derby shoes. So if it's an extremely hot day and you want to look stylish without exerting much effort, this ensemble will do the job in next to no time. Ensembles like this go a long way towards building your style as a 30-something Millennial man.