Also known as "Metro Hat". It is based on the US.ARMY fatige hat of the 1930s.
At that time, only indigo denim or brown denim existed, but the fabric was changed to a design that can be worn even in winter outerwear by using wool cotton serge. Since the product is made with ONE WASH applied, it has the soft texture and heat retention of wool. By using chain stitch and cotton thread # 30, the sewing has a rugged atmosphere and specifications that make it easy to add habit to the brim.