You'll be amazed at how super easy it is for any gent to pull together this casual look. Just a shirt jacket and black jeans. Low top sneakers will introduce a more dressed-down aesthetic to the getup. In the winter months, when functionality is prized, it can be easy to settle for a less-than-stylish ensemble in the name of practicality. This ensemble, however, is a stark illustration that you can actually stay warm and remain stylish in the winter months.