An epic Arizona Diamondbacks throwback is slithering your way with this 2025 City Connect Fan Pack 9SEVENTY Adjustable Hat from New Era. The 9SEVENTY provides a modern adjustable fit and versatile style with its structured crown, semi-curved visor and performance stretch sweatband with MICROERA™ anti-microbial technology. The vibrant color scheme, inspired by the team's 1998 jersey, adds a fun retro feel to this piece that makes it the perfect accessory for game day.