This combo of an olive lightweight parka and charcoal chinos is on the off-duty side yet it's also seriously stylish and extra stylish. Brown leather chelsea boots will add a different twist to an otherwise standard ensemble. As you can see, it's very easy to look dapper and stay warm come fall, all thanks to ensembles like this. Those who are curious how to pull off modern off-duty looks as you turn 30, you have your answer.