Step back in time and celebrate Arizona Diamondbacks history with this New Era Contest 9SEVENTY Adjustable Trucker Hat. The vintage team graphics and embroidered established year boldly showcase your team pride. The 9SEVENTY provides a modern, adjustable fit and versatile style with its structured crown and semi-curved visor. Designed for maximum ventilation, this cap features mesh mid and rear panels to keep you cool whether you're at the game or hitting the streets.