If you're on a mission for a relaxed yet sharp outfit, consider pairing a cable sweater with an olive long sleeve shirt. You can get a little creative in the shoe department and polish off your outfit with a pair of dark brown leather chelsea boots.
Olive Long Sleeve Shirt with Cable Sweater Smart Casual Outfits For Men
If you prefer classic combinations, then you'll appreciate this combination of a cable sweater and an olive long sleeve shirt. Why not take a more sophisticated approach with shoes and introduce a pair of brown leather brogues to your ensemble?