How to use: Just put the cap on your head and adjust the double snapback closure to fit your head size. You can wear it casually when you go out for a walk, run errands, or during outdoor sports. Attention: Since the hats are made to order, please be patient during the 7 - 10 business days processing time. Maintenance advice: You can hand - wash the cap in cold water with mild detergent. Don't wring it out too hard to keep the shape. Let it air - dry naturally.