Achieving that crisp, sharp look requires a little attention to detail. Wether you buy your suit off the rack or at a second hand store you should get it tailored to to fit your body. African American men have a difficult time getting off the rack suits to fit them just right, because a lot of us have broader shoulders.
Give yourself a little contouring, get the jacket and pants tailored. The pants should fit on your waist, and although you must wear a belt, you shouldn't need one to hold your pants up. Proper tailoring will give you a finished look that will make you look like a million bucks.
