What type of casual/urban outfits should a young man wear with a greek style fisherman/cabbie hat?

a nice pair of jean i would go for not too light not too dark, belt, plain scoop neck top, probably long sleeved, or v neck bepends what u like n a nice cardigan ino it sounds very old skool but that looks very nice in talking the cardigens that come down like a v so u can see the top underneath, can be worn open or shut (nice ones in gap for men) and to top it off the hat and there u go the perfect look (shoes or low pumps) casual urban hip n trendy