Head circumference: 55cm I bought this because I thought it was cool... But it was too small for me. Brown felt hat with a ribbon, leather sweatband inside, vintage hat. - Brand: TOKIO HAT Tokyo Hat - Color: Brown - Material: Wool - Style: Hat - Size: Approximately 55cm, Brim 6cm - Condition: Used, some scuffing and discoloration on the outer ribbon, scuffing and discoloration on the leather sweatband inside. Thank you for looking.