This brown hat is made of felt (Fawn Tra felt) and features a wide brim. In addition to a union label, the hat is marked...Glenover Fawn Tra Felt Henry Pollak New York 100% Wool. The edge of the brim seems a bit crudely cut. The diameter of the outside brim measures 11 1/4" from side to side and 12 1/4" from front to back. The inside circumference measures 21 1/2". In very good vintage condition. Circa 1960's.