1.Made of 100% Polyester, with large area flock lining inside, which makes you feel comfortable and warm. Also, polyester outer shell makes cleaning the hat easy. 2.Detachable mask, protects against the wind in extreme outdoor weather, can be used for two purposes and is a necessary stand-by for outdoor activities. 3.The hat is suitable for men and women, and also for all kinds of winter wear. 4.Suitable for different occasions, such as snow sports like skiing and snowboarding or hunting. 5.Classic trooper style, to decorate your wardrobe! 6.Affordable Quality and Comfort, Choose ZPbliss, Choose the Best Trooper Hat!