The sun protection visor cap is made of lightweight and quick-drying fabric, with no irritation to the skin. The sweatband absorbs sweat and dissipates heat, keeping the head dry and comfortable. The one-size sun visor hat is made with stretchy headband and is suitable for both women and men. The head circumference range is 21.3 - 23.6 inches. The athletic cap is quite necessary for hot summer, shopping, parks, beach trip, and outdoor sports, such as mountaineering, running, tennis, golf, hiking, cycling, fishing, hiking, camping, and other outdoor activities.