Unisex Nike AeroBill Running Visor features Dri-FIT technology to help you stay dry, while mesh side panels help enhance ventilation during warm midday runs. Features: - Nike AeroBill technology combines lightweight construction with sweat-wicking fabric - Mesh side panels add breathability - Reflective details help enhance visibility in low-light conditions - Sweatband with Dri-FIT technology helps keep you dry and comfortable - Adjustable closure offers a customizable fit