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 British Army Army)|Service Dress]]. It is often incorrectly called the "[[1937 Pattern Web Equipment|"Pattern 37 uniform"]]" from the pattern of [[Webbing#Military|web gear]] and accessories introduced earlier in 1937. It consisted of a short jacket called a "blouse" and high-waisted trousers made of khaki [[Serge (fabric)|wool serge]] worn with a beret or side-cap. It was also issued in RAF Blue-Grey for the [[Royal Air Force]], Navy Blue for the [[Royal Navy]] / [[Royal Navy Volunteer Reserve]], and Dark Blue for the [[Civil Defence Corps]]. Officers were permitted to have the collar of the BD jacket tailored to have faced lapels, allowing the wearing