Cheer on the Arizona Diamondbacks with this 2001 World Series Side Patch 9FIFTY snapback hat from New Era. It features the team's logo on the front and a side patch celebrating the 2001 World Series. Add a historic touch to any Arizona Diamondbacks look with this timeless snapback. Brand: New Era Embroidered graphics with raised details Six panels with eyelets Gray undervisor One size fits most Material: 100% Polyester Machine wash, tumble dry low Flat bill Snapback High Crown Structured fit Officially licensed