How to use: Just put the cap on your head and adjust the double snapback closure to fit comfortably. You can wear it while going out for a casual walk, doing sports, or at a festival. Attention: Since the hats are made to order, please be patient during the 7 - 10 business - day processing time. Maintenance: To keep your cap in good condition, you can gently hand - wash it with mild detergent and cold water. Don't wring it out. Let it air - dry flat.