The AONIJIE Visor Cap is specially designed for outdoor activities. It is lightweight, weighing approximately 30g, ensuring a light and carefree wearing experience. It features breathability and sun protection functions. With laser-punched holes for sweat-wicking and a built-in sweatband inside. There is a hidden eyeglass slot for convenience. The soft brim is easy to store and maintains its shape. It has a drawstring adjustment, suitable for head circumferences ranging from 54 to 66 cm.