Pairing a brown duffle coat with dark brown dress pants is a smart idea for a stylish and sophisticated getup. Put a modern spin on an otherwise standard ensemble with a pair of brown suede desert boots. In the winter months, when warmth is essential, it can be easy to settle for a less-than-stylish ensemble. However, this ensemble is a stark illustration that you can actually stay warm and remain equally stylish in the winter months. An outfit like this will help any man over 30 outshine his pals.