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),
Sleeveless shirt they are buttonless, collarless, and pocketless. An A-shirt worn as an undershirt is designed for a tight fit and is often made of ribbed cotton. A tank top consists of a sleeveless shirt with low neck and different shoulder straps width. It is named after "tank suits", one-piece bathing suits of the 1920s worn in tanks or swimming pools. The upper garment is worn commonly by both men and women. A camisole, also called just cami, is a sleeveless undergarment for women, normally extending to the waist. They often have spaghetti straps. Originally worn as an undershirt, like the A-shirt