Typically, CAT members deploy in black battle dress uniforms. The colours of each nation's Battle dress differed. A yellow cloth version was introduced for use with Battle Dress. Belgian troops adopted the British rank structure along with British Battle Dress uniforms and helmets. All wear full dress, service dress or battle dress uniforms. The seating is also cramped, especially for troops in full battle dress. Some units still wear the American Desert Battle Dress Uniform. The rank insignia on field- and battle dress are in black colour. For the airman battle uniform and the battle dress uniform, the badge will be blue. It closely resembled the short British Battle Dress jacket that inspired it. It was introduced in 2005, replacing the previous Battle Dress Uniform and Desert Camouflage Uniform. Now everybody wore camouflaged Battle Dress Uniforms (BDU). Battle Dress inspired the military combat uniforms of other nations. In recent years, many Battle Dress Uniforms with famous US Woodland pattern were replaced. I battle dress, is at the center of the plaque.