Wigens Classic Ivy Cap is made out of 100% wool melton with poly fill insulation to keep you warm. This Ivy hat is enhanced for winter wear with signature Wigens earflaps lined with ultra soft polar fleece. Wigens earflaps are one of a kind, designed with a special connecting fabric that joins the flaps and hat together. Wigens unique design eliminates the problems other Ivy caps are known for. With the flaps down, this hat will fit's exactly the same as when the earflaps were inside the hat. The earflaps also boast an elastic trim that hugs the ear and keeps the wind out. The brim features a snap to separate the peak and crown.