This combo of a dark brown blazer and a polo is a must-try casually neat getup for today's guy. When it comes to footwear, this ensemble is rounded off nicely with brown suede desert boots. So as you can see, it's a dapper, not to mention season-appropriate, outfit to keep in your transeasonal rotation. Wondering how to dress appropriately for your age as you reach your 40s? This getup is the perfect answer.