Marrying a beige v-neck sweater with dress pants is an awesome idea for a classic and classy ensemble. A pair of black athletic shoes easily dials up the street cred of your outfit. When you have one of those bleak fall days, sometimes only a neat look like this one can get you out the door in the morning. Nice and age-appropriate for a 20-something man, an ensemble like this will help outdo any of your peers.