 Units of the Chasseurs Alpins, French Foreign Legion, Troupes de Marine, 1st Spahi Regiment and Tirailleurs are permitted to wear, on special circumstances such as military parades, a more decorated variant of the service or combat uniform, called "Tradition Uniform".The Air Force and the Navy do not issue dress uniforms, but on special ceremonies, such as changes of command, military personnel should add swords or daggers and full medals to their service uniform.Bands of the French Army are permitted to wear special uniform depending on circumstances.