To wear this cap, simply adjust the double snapback closure to fit your head comfortably. It's suitable for various occasions like casual outings, sports events, or just a day out in the sun. Since it's made to order, please be patient during the 7 - 10 business days processing time. When it comes to maintenance, you can gently spot - clean the foam front with a mild detergent and a soft cloth. For the mesh back panels, you can use a damp cloth to wipe away dirt. Avoid machine - washing to keep the cap's shape and design intact. Store it in a cool, dry place when not in use to prevent any damage.