8".
Perfect headgear for a morning workout, hunting, hiking, fishing, traveling, skiing, cycling, and many other winter outdoor activities. 2-Pack: Sherpa-Lined Ushanka Cold Weather Windproof & Waterproof Hat Winter warm hat with ear flaps can protect your head, ears, and face from biting winds when you work outdoors or enjoy winter sports. Adjustable chin strap to bring the sides closer to your face for a warmer fit.