Show off your Arizona Diamondbacks spirit with this 9SEVENTY Trucker Adjustable Hat from New Era. Equipped with MICROERA™ and COOLERA™ technology, this hat wicks moisture and reduces odors to keep you fresh all day, and the mesh mid and rear panels help you cool down on the hottest summer days. The striking team logo embroidered on the front includes raised details, adding some sophistication to your fandom that's ideal for a night at the ballpark or a day around town.