How to use: Just put on the cap and adjust the double snapback closure to fit your head comfortably. You can wear it while doing outdoor activities like sports or just for a casual look. Attention: Since the hats are made to order, please be patient during the 7 - 10 business days processing time. Maintenance: You can spot - clean the polyester foam front with a mild detergent and a soft cloth. For the mesh back panels, you can gently hand - wash them in cold water and let them air - dry. Avoid using harsh chemicals or machine - washing to keep the cap in good condition.