"The size most suitable for you: The cap circumference 56-60 cm (20.1"-23.6 ") suits both men and women casual styles. With a chin-adjustable elastic strap, a hat with a size that of the head circumference of most adults corresponds toLightweight: the hat can be folded in half and simply put in your pocket. A great choice for daily activities and outdoor pursuits, especially bush walking, fishing, hunting, camping, biking, baseball, golf, tennis.Material: The sun hat is made of high quality cotton + polyester, which makes it soft and comfortable, dry and breathable.Features: Mesh design, mesh ventilation holes on both sides keep your head cool and comfortable, comfortable and breathable, reduce sweating, adjustable chin rope to attach the hat, windproof and non-slip; The hat rolled up that Field of view is wider.Protection: The wide brim of 10 cm can protect the head, eyes, face and neck from strong light and harmful raysOccasion: Lightweight and easy to fold, very easy to travel. Suitable for most outdoor activities. Like mountaineering, fishing, the beach, traveling, climbing.Service: If you have any questions, please contact us."