This is a knitted hat made with a crochet hook. The material is cotton, which feels good and is light and warm. The color is a dark blue. It may appear brighter due to the camera's characteristics. Please understand. Please refer to the photos for the size. Even a regular adult woman like myself can easily wear it, covering up to my ears. Since it's handmade, it has some stretch. My mother, who has over 60 years of knitting experience, made this as a hobby. This is a handmade item by an amateur, so we appreciate your understanding. We look forward to hearing from those who like it. It will be shipped folded. #handmade #crochet #knithat #hat #handknitted