Weanas Winter Trapper Trooper Hat Unisex Waterproof Bomber Hats Polyester 18 centimeters wide Full Face and Neck Coverage Design. Ear flaps can be secured up or down by buckle 100% Polyester Outer Shell and Inner Liner Earflaps and Front Flap are Lined with Faux Fur, soft and comfortable Best fit for 23"-24" head circumference, one size fits most Suitable for outdoors activities in the winter, such as skiing, snowboarding, skating