Come and see our amazing products. The inner layer of the hat is made of polyester and synthetic wool to protect it from the wind and keep it warm in snowy weather. The warm trooper hat may have slight hair loss, which is a normal phenomenon. In order to prolong the service life of the hat, it is recommended to wash it by hand. You can give these lovely and exquisite winter trapper hats to your family, friends or classmates as intimate Christmas or Thanksgiving gifts. Pls confirm with us about the packing info, stock color and exact production time before placing your order.