New Era Arizona Diamondbacks Overlap 59FIFTY Fitted Hat-Black 9FIFTY-BLACK-BLACK With its comfortable snapback design

With its comfortable snapback design

Left/right-specific design is contoured for comfort

It's constructed with Therma-FIT technology

Antimicrobial treatments controls or eliminates odors

while the GripControl Pro's uniquely textured skin gives added ball control and confidence

New Era Arizona Diamondbacks Overlap 59FIFTY Fitted Hat-Black 9FIFTY-BLACK-BLACK With its comfortable snapback designShow off your Arizona Diamondbacks pride with this New Era Overlap 59FIFTY Fitted Hat. This Arizona Diamondbacks hat features an embroidered team logo with raised details that overlaps an embroidered team wordmark. As the official on field cap of MLB, the 59FIFTY is an icon in both sport and street culture, making it a must have for any dedicated fan.