For rugged refinement with a fashionable spin, you can rock a grey wool waistcoat and a white and red vertical striped dress shirt. Our favorite of a great number of ways to finish this getup is a pair of white canvas low top sneakers. There's no better way to spice up a gloomy autumn afternoon than a seriously stylish look like this one. And if we're talking outfit ideas for 20-something gentlemen, this combination looks good on most gents.