To use this baseball cap, simply adjust the circumference to fit your head and put it on. It's suitable for various outdoor activities like walking, running, or baseball games. When it gets dirty, you can hand - wash it with mild detergent in cold water. Avoid using bleach as it may damage the cotton material. After washing, let it air - dry naturally. Don't wring it out too hard to keep its shape. Store it in a dry place when not in use to prevent mold and mildew.
