Top to bottom: Approximately 25.5cm Inner diameter of the head opening: Approximately 50cm Washed with soap laundry detergent. No fabric softener used. There is a smoker in the household. Material unknown. I think it's wool. It's handmade, and I bought it for 3000-3500 yen. 【Style】 This hat is a beanie type, perfect for casual fashion. It's a great item for the cold season. 【Material】 Made of knit fabric, it provides a soft and warm feel. It feels good against the skin and is suitable for long-term use. 【Color】 Simple and easy-to-match black. It matches any outfit. - Color: Black - Material: Knit - Style: Beanie Thank you for viewing.