Material - Made of cotton material, lightweight and breathable, comfortable to wear. One Size Fits Most - Fit head Circumference 56-59CM; Brim length 10.5cm. Suitable for most adults or teenagers. Sun Protection - Wide brim helps protect your face and eyes from the suns harmful rays, a necessary for daily life and holiday. Occasions - Perfect for regular daily use and outdoor activities such as Baseball, Golf, Volleyball, Running, Walking, Cycling, Hiking, Holidays, Festivals and so on. Service - Any problem, please feel free to contact us, we will take full responsibility for the quality of our products. (Please allow slight color difference due to different camera or light environment.)