Uniforms of the Royal Marines musicians, plus cadets and instructors of the affiliated cadet organisations. This is the same as 1B dress but is worn with medal ribbons instead of medals and decorations. This consists of a scarlet mess jacket with a royal blue shawl collar, worn with royal blue trousers with a scarlet stripe, Marcella shirt and royal blue mess waistcoat. Officers above the rank of brigadier have their rank on shoulder straps, whilst all other officers have their rank marking positioned horizontally on the lapels of the collar. Officers of the rank of lieutenant-colonel wear stiff-fronted shirts and overalls (tight fitting cavalry trousers),
Uniforms of the United States Army the military equivalent of white tie or black tie. The Army blue mess uniform comprises the Army blue mess jacket, dark- or light-blue high-waisted trousers, white semiformal dress shirt with a turndown collar, black bow tie, and black cummerbund. The Army blue evening mess uniform comprises the Army blue mess jacket, dark- or light-blue high-waisted trousers, white formal dress shirt with a wing collar, white vest, and white bow tie. The blue trousers are cut along the lines of civilian dress trousers, with a high waist and without pleats, cuffs, or hip pockets. The trouser leg ornamentation consists of an