A grey wool turtleneck and grey houndstooth wool chinos are the kind of a no-brainer casual outfit that you need when you have zero time. Kick up this whole getup by sporting a pair of black suede derby shoes. There's no nicer way to cheer up a dull fall day than a knockout outfit like this one. If you're frequently worried about dressing appropriately for your age, this combo is a lifesaver.