This combo of a tan polo neck sweater and dark brown chinos crosses the divide between dressy and relaxed. Want to break out of the mold? Then why not complement your ensemble with a pair of slip-on sneakers? It's is an appealing pick when it comes to a neat look that transitions easily into fall. So if you're scouting for outfit ideas on what to wear as you pass the big 3-0, this combination is definitely worth saving for later.