※ This product is not from CA4LA or NUMBER (N)INE. Thank you for viewing this product. This is a mountain hat worn by Yojiro Noda of RADWIMPS. He wore it frequently for about three and a half years, from the "RISING SUN ROCK FESTIVAL 2012" rock festival held in September 2012 until around the spring of 2016, including during live performances, private events, and media appearances. The product itself is from a certain brand's 2011aw collection, and I purchased it on another site about 4 years ago. The material is wool, and the fabric is felt. It allows for various arrangements, such as raising or lowering the brim, or wearing it like a bowler hat by eliminating the indented part, as shown in the bottom right of image 2. Please refer to the images for an idea of how it looks when worn. While there is some wear and tear, there are no noticeable scratches or stains. Please consider purchasing only if you understand that this is a used item. I have set this price because I will wear it myself if there are no buyers. I am not considering a significant price reduction, but please provide your desired price if you have one. I am also listing this on other sites. Please note that I may remove the listing without notice if it sells on another site. Thank you for your understanding.