100% Cotton Adjustable Cap Fabric:100% cotton diagonal cloth. Unique Cap-thicker fabric, harder feel, suitable for all seasons. Mens And Women Blank Hat Size:Hat height:9 cm, edge:7 cm,hat circumference:55-59 cm,adjustable buckle at the back,can be adjusted appropriately Suitable for the crowd:the unisex cap type is relatively straight,the material is thicker,the hand feels harder, the cap is more rigid,because the special cap of the flat cap can not be bent freely,the washing suggestion:it is recommended that the hand wash less wash should not be pressed You can’t machine wash! ! ! I hope that you have a good shopping experience here.thank you very much!If you need help, please contact us by email.