Heavy wear or weather can lead to your hat losing stiffness. We recommend using our hat stiffener spray to restore that sturdy, stiff feel.  Directions: Make sure that your hat is clean and dry. Use a hat brush to open up the fibers of the felt. Spray a fine mist over the entire area of the hat from 8 - 10" inches away. Only use a couple of sprays.  Caution: this spray is flammable and should be used in a well ventilated area - outside is best. Don't spray while hat is on a table, it will stick. Using a hat stand is recommended.