Hats have become a staple part of fashion, and although historically they project a formal image, today they are key items in everyday casual fashion. Originally created for gentlemen, hats have continued to evolve, whether through the selection of the materials, the manufacturing methods, designs, and arrangements. Recently, the focus has been put back onto brands that create hats using traditional manufacturing methods. We visited various worksites to see the entire process of coming up with the design and manufacturing them and captured snapshots to let our readers gain a deeper knowledge of the world of hats and the lifestyles of their creators. This series "CLUTCH BOOKS" is a spin-off version of "CLUTCH Magazine" featuring vintage styles and universal values ??that exist in various countries around the world, mainly in Japan, the United States, European countries, cutting out the view of the world of this journal from every angle , It is a series made into one book.