Show off your dedication to the San Francisco 49ers with this Established Patch 9SEVENTY Adjustable Hat from New Era. With its structured crown, semi-curved visor, and performance stretch sweatband, the classic 9SEVENTY design provides a modern adjustable fit and versatile style. This cap is built with both COOLERA and MICROERA technology to wick away sweat and limit odors, keeping you fresh and cool no matter how stressful the game gets.