To use this hat, simply adjust the double snapback closure to fit your head comfortably. It's suitable for various outdoor and casual occasions. As it's made to order, please be patient during the 7 - 10 business - day processing time. For maintenance, you can spot - clean it with a mild detergent and a soft cloth. Avoid machine - washing or excessive rubbing to keep the vinyl design and the overall shape of the hat intact. Also, store it in a cool, dry place when not in use to prevent any damage.