Material: Made of high quality cotton, Soft, comfortable and not easy to wrinkle or shrink, can last for a long time use. Rolled edge design looks more fashion. Adjustable Size: This brimless hat can be adjusted with a leather buckle on the back. Hat circumference: 21.26-23.62 inch. Hand Wash Only Fastening: Buckle Beanie Regular Function: The cotton beanie skull cap protects against cool breezes, while still being breathable and provides sun protection on warm days. Easy to Carry: The docker cap is easy to store or carry when not wearing on your head, can fit in your coat pocket, pants, bag or hang it on your bag/clothes using the D-ring attached to the hat. Even if it gets wrinkled, it will come back quickly. Occasion: Classic vintage style brimless skull hat that will provide you with impeccable quality, that you can wear in any occasion,such as walking,stage acting,lounging ,outdoor events,gym,school,music festivals and fashion events.