Universal Textiles Mens Thermal Winter Trapper/Ski Hat with Faux Fur Polyester, , Great quality trapper hat. Fiber: Outer 100% Polyester, Faux Fur 62% Acrylic 38% Polyester, Lining 100% Polyester. There is a clip to do the trapper hat up either over the top of your head or under your chin. Machine washable. Ideal for wearing in cold weather.