A charcoal denim jacket and grey sweatpants are the kind of a winning off-duty outfit that you so desperately need when you have no extra time to dress up. Introduce a pair of athletic shoes to your ensemble to easily ramp up the wow factor of this getup. So if it's a super hot summer day and you want to look on-trend without putting too much effort, this outfit will do the job in seconds time. This combination should inspire anyone who had doubts about donning casual outfits as a middle-aged gentleman.