Adjustable, octagonal cap.Gender: WOMENFabric: Cotton cloth.Color: black, beige, brown, yellow.Applicable season: spring, autumn, winter. Head circumference: 54-58cm.Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you order.Due to the difference between different monitors, Individual picture maybe a little chromatism , Thank you!1x beret。Warm prompt:Asian people size is 1 or 2 sizes smaller than European and American.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering.Because of different monitors and lamplight,the picture may not reflect the actual color of the item,really thank you for your kind understanding!