Thank you for viewing. I have been knitting since I was a child, whenever I had free time. As the weather turns colder, I have knitted a handmade knit hat. How about going out with a warm hat? Material: Diamond Yarn Dia Do 　　　　Mina Color: Gradation of black, gray, etc. 　　　　(Please see the photos for the actual colors) Size: Outer circumference 50-54cm 　　　Height 27cm (without fold-over) 　　　There is elasticity, so please allow for some 　　　error. There are no pets or smokers in my home. This is the work of an amateur knitting enthusiast, but I knitted it with all my heart. It is made of lightweight and warm yarn from a long-established manufacturer, so I think you can wear it for a long time. Thank you very much. If you have any questions about the product, please feel free to comment.