To use this trucker cap, simply adjust the snapback closure to fit your head. It's great for hiding a bad hair day or just adding a stylish touch to your outfit. Since these hats are made to order, please be patient as they take 7 - 10 business days to process. When it comes to maintenance, you can spot - clean the cap with a mild detergent and a soft cloth. Avoid machine - washing or putting it in the dryer as this might damage the heat - transfer design. Keep it in a cool, dry place when not in use to maintain its shape.