When it comes to high-octane smart style, this combo of a shawl cardigan and dress pants is the ultimate look. Our favorite of a countless number of ways to finish off this ensemble is dark brown leather loafers. Keep this outfit in your front hall wardrobe come warmer weather, and we guarantee you'll save a lot of time trying to pick out what to wear on more than one morning. When it comes to style for guys in their 20s, this outfit looks cool on most guys.