Abstract: A brim cover is provided. The brim cover may adapt the appearance of a hat as well as protects a brim of the hat. The brim cover may include a top surface and a bottom surface that connect along a closed portion of a first edge to form an opening to a cavity between the top surface and the bottom surface, wherein the cavity is shaped to receive a brim of a hat. The top surface and the bottom surface may include a graphic area and a lighting component. The graphic area may include a design and/or message. A user may then place the brim cover on the brim so as to adapt the appearance of the hat as well as protect the brim. The user may then remove the brim cover and place the brim cover on a different hat.