Show off your loyalty to the House of Slytherin with this adult's unstructured baseball hat! The officially licensed Harry Potter cap features "Slytherin Alumni" embroidered front and center. Measuring 58 centimeters and thoughtfully constructed to fit most adult heads comfortably, this cap boasts an adjustable closure for the perfect fit every time. For easy maintenance, simply handwash your hat in cold water, then lay flat to dry.