This city casual combo of an olive parka and blue jeans is extremely versatile and really up for whatever's on your to-do list today. Get a bit experimental in the shoe department and complete this getup with a pair of beige suede desert boots. When it's one of those dreary autumn days, sometimes only a killer look like this one can spice it up. Those who wonder how to sport edgy casual outfits as you turn 30, you have your answer.