Get geared up with New Era’s AC Collection cap for the Boston Red Sox Game Youth Authentic On Field Fitted hat. This is the official Major League Baseball Home hat worn by Red Sox players and engineered for victory. A 5950 youth fitted hat, with a standard New Era structured high crown and a flat visor, this cap is Black Red, with a raised 3D embroidery Red Sox front logo, MLB Batterman back logo, and New Era NE flag logo on the left side. This hat is made from New Era performance fabric, offering shrink resistance, moisture wicking and UPF50 sun protection. This is a 100% polyester hat. COOLBASE™ Technology: Offering Premium Dying and Shrink Resistance COOLERA™ Technology: Moisture Management Repels Sweat SOLARERA™ Technology: UPF50 protection from Sunlight 6 Eyelets for Ventilation