Remove dirt from your hat by brushing it with a hat brush designed for felt hats. Beginning on one side of the hat, brush the fabric in short, directional strokes, working toward the other side of the hat.

Tear off a small piece of masking tape and gently tap the sticky side against the surface of the hat. This will remove any remaining lint left by the hat brush.

Slightly dampen a clean cloth. Wipe the hat in short, directional strokes working from one side of the hat toward the other side. Allow the hat to dry completely before wearing it.