Presenting an exclusive Arizona Diamondbacks 1998 inaugural season sky blue brim New Era fitted hat only from Sports World. 59Fifty high crown cap. it features all light bronze color cap with navy blue. script Arizona logo in Vegas gold with Williamsburgh blue and white outline. 1998 inaugural season side patch on left mid panel. tonal new era flag on right mid panel. flat MLB batter man in the back. sky blue under visor. white sweat band. 100 percent polyester. imported from Laos.