To use this trucker cap, simply adjust the snapback closure to fit your head comfortably. Put it on and you're ready to go! Whether you're having a bad hair day or just want to add some style to your outfit, this cap is perfect. As for maintenance, you can spot - clean the cap with a mild detergent and a soft cloth. Avoid machine - washing as it might damage the vinyl design. Also, store it in a cool, dry place when not in use to keep it in good condition. Just remember, since it's made to order, give it the 7 - 10 business days processing time before you start wearing it.