Engineers generally wear black overalls or coveralls, or black or white lab coats. Gloves and coveralls are appropriate personal protective equipment for workers. Also, fully fire-retardant coveralls would be phased in, leading to mandatory Nomex racing suits. He put khaki coveralls on over his shirt and jeans. It consists of open-front, blue regimental coats, white coveralls, and black tricorner hats. Its ceremonial uniform consists of blue greatcoats and white coveralls. No stripes are worn on the working uniforms - coveralls or utilities. Instead, the U.S. Navy's sailors wear specialized flame-resistant coveralls when working shipboard. After Roberts' death, NASCAR mandated that all drivers wear flame retardant coveralls while on track. In July 2010, the Navy Working Uniform and coveralls became the only authorized working uniforms. Such activities may require the use of impervious outer wear, acid hood, disposable coveralls, etc. Rank insignia is worn on the chest when in shipboard or flying coveralls. V-neck sweaters were authorized with coveralls until 2015. He was dressed in loose marine coveralls. Michael Myers mask with blood tears, Michael Myers props, and Michael Myers' coveralls.