Why not consider pairing a dark green long sleeve shirt with jeans? Both pieces are totally practical and look good worn together. Introduce a pair of brown leather casual boots to your ensemble for an instant style boost. When it's one of those bleak autumn days, sometimes only a knockout getup like this one can get you out the door in the morning. Those who are curious whether you can still pull off cool off-duty looks after 40, this getup should answer your question.