To use this cap, simply adjust the double snapback closure to fit your head comfortably. You can wear it all day while playing baseball or going out. When it comes to maintenance, you can spot - clean the dirty parts with a mild detergent and a soft cloth. Avoid machine - washing as it may damage the vinyl design. Also, keep in mind that these hats are made to order, so it'll take 7 - 10 business days to process your order.