A burgundy suede shirt jacket and white jeans are totally worth being on your list of menswear essentials. Feeling adventerous today? Spice things up with a pair of beige leather low top sneakers. So as you can see here, it's a sharp, not to mention season-appropriate, combination to have in your transeasonal rotation. As you slip into your 30s, you want to start dressing like a grown man. In this case, combinations like this are ideal as inspiration.