Material: Most of the material is polyester (looks like wool), and the leather is PU leather. The inner lining of the hat is polyester.Sizing: Free size, suitable for head circumference less than 58cm. Since it is not a removable size, you cannot wear it if your head size is larger than 58cm. Please measure the full head size around the head circumference. The size of this product is measured manually, there may be an error of 1-2cm, please understand.Colors: Grey, Burgundy, Blue, Light Red, Dark Red, Green and Black.Usually black is more classic and is the most popular color among them. You can match it with many beautiful color coats. The fabric of the hat does not wrinkle easily. Plus, you can wash it yourself.The front of the hat is equipped with a PU leather cord, which is connected by two buttons on the sides. The buttons are made of copper.