This cap has a cooling function. Cool Vital" is used for the part that touches the forehead. Cool Vital can lower the temperature of the fabric by vibrating and evaporatively cooling the absorbed moisture. Therefore, by wetting the sun visor with water and shaking it, it becomes cool and can be used repeatedly. It has the best function for golf and leisure scenes in the hot season. It is accented with a lightweight type eave camouflage print.