To clean a hat, follow these steps:
1.
Prepare the sink or bucket by filling it with cool or warm water and adding a few drops of laundry detergent or a tablespoon of stain remover powder.
2.
Place the hat in the water and let it soak for approximately 15 minutes.
3.
After soaking, rinse the hat thoroughly with cool or warm water and gently pat it dry with a towel.
4.
Reshape the hat by putting the cap part on an inverted coffee can or small bowl to mimic the shape of your head. Allow the hat to air-dry.