Marrying a beige polo neck sweater and navy linen chinos is a fail-safe way to breathe style into your day-to-day routine. Smarten up your outfit with the help of dark brown suede tassel loafers. You can bet this look will become your favorite when colder weather hits. As you head into your 30s, you probably want to start dressing like an adult man. If that's the case, combos like this are perfect as inspo.