100% Cotton Personalized Cap It fits for both Man And Woman. The unisex Design your own hat is adjustable: 55cm-59cm; Brim: 7cm; Height: 9cm. The baseball cap is made of 100% cotton. The back is mesh.You can wear it for the whole year. Soft mesh panels for better ventilation and keep you dry and snug. I hope that you have a good shopping experience here. thank you very much!If you need help, please contact us by email. We will solve the problem for you.