This is a denim army hat from THE MONDAY, a made-to-order Japanese hat maker. The shape is based on the denim hats adopted by the US ARMY in the 1930s-40s, with the brim shortened compared to the original. The fabric is 100% cotton indigo denim. Size M, approximately 58cm around the head. Brim length is approximately 4.5cm. Please note that there may be slight variations due to amateur measurements. The inside is originally sewn with a raw edge finish. Please consider this a used item and understand its condition before purchasing.