The mark consists of an image of a red-orange badge trimmed in gray and black with the wording "FIRE" appearing at the top of the badge in black and the word "FIGHTER" appearing at the bottom of the badge in black. There is a gold and gray circle at the center of the badge which is outlined in black and contains four gold circles and four gold knot designs on a gray background. The circle contains brown and red crossed axes with the white letters "M" on the first ax and "C" on the second ax appearing behind a white and black skull wearing a black fireman's hat having a red shield with the number "343" appearing thereon in white. A brown hook and ladder appear on the left side of the badge and a black and white fire hydrant appear on the right side of the badge. There are two yellow and orange flames on opposing sides of the circle. A red-orange banner outlined in black appears above the badge design with the wording "RENEGADE KNIGHTS" in black.