This navy hat, perfect for summer outdoor activities, is made of breathable mesh material. (Size L) - Brand: THE NORTH FACE - Color: Navy - Style: Hat - Material: Mesh Thank you for viewing. This running cap is designed for sun protection, pursuing a lightweight and dry feel. The material is a lightweight double-woven fabric made from recycled nylon. While featuring a lightness that allows it to flutter in the wind, the uneven structure of the skin-facing surface ensures a dry wearing experience. Mesh panels are used on the sides of the head and the shield to improve breathability. The shield can be removed with snap buttons. It is water-repellent and can handle some rain, and also has moderate wind resistance, making it suitable for a wide range of activities, from daily training to long-distance running in environments where the temperature changes due to altitude or weather.