This combination of a black parka and navy jeans is proof that a pared down off-duty outfit can still be really dapper. For something more on the dressier side to round off your ensemble, complement this look with casual boots. During winter, when warmth is top priority, it can be easy to settle for a less-than-stylish ensemble in the name of functionality. This ensemble, however, is a striking example that you can actually stay warm and remain stylish at the same time during winter. This ensemble shows that in your late 20s, you have a wide range of style options.