【Quality Material】Our LED baseball cap is made of soft and breathable Cotton fabric. 【Adjustable Size】One size fit most people, head circumference: 22-24.4. 【4 Light Modes】This LED baseball hat enjoys the convenience of four adjustable light modes. 【Wide Application】 This hat with light is ideal for both close-range tasks and long-distance viewing, easily meeting the basic brightness requirements of various indoor and outdoor activities. 【Ideal Gift Option】 Our LED headlamp hat is a wonderful selection for various occasions. Designed to fit both men and women, it makes a sincere gift for Christmas, birthdays, holidays, and other special events.