The cap is made of pure cotton. Features switch design. 4 Model can be set for the lighting. A curved brim pointing forward to shield the eyes from the sun. Use them for party events, nighttime illumination, sporting events or just a regular hat. Block the sun during the day and light up in style at night. LED color: Red, Blue, Green, Yellow, Pink, Purple. Color of hat can customized by your request. A printing or embroidered logo can set on it.