Boston Red Sox 2024 Official Batting Practice Onfield Cap - Red. Embroidered graphics with raised details, Six panel construction with eyelets, Contrast-color undervisor, Material: 100% Polyester, Wipe clean with a damp cloth, Curved bill, Fitted, Mid Crown, Structured fit. Warm up for another season in the sun with this 2024 Spring Training Low Profile 59FIFTY Fitted Hat from New Era. This fitted, polyester hat matches what your favorite players wear while they get ready for their march to October.