To wear this hat, simply adjust the double snapback closure to fit your head comfortably. When wearing it, be careful not to press too hard on the puff vinyl design to keep its 3D texture. For maintenance, you can use a soft brush to gently clean the surface. If it gets dirty, spot - clean it with a mild detergent and let it air dry. Avoid machine - washing or tumble - drying as it may damage the hat's structure and the puff vinyl design.