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),
Grady straps two straps for the chest in a diagonal pattern with an additional strap below the knees. Spider straps are a commercial alternative that uses a single Velcro system with ten points of attachment. Grady straps are a specific configuration forming a criss-cross “X” across the chest and a “V” across the pelvis in a harness-type fashion using only two long straps. This technique is highly effective for stabilizing both the upper torso (shoulders and chest) and the lower torso (pelvis). Grady straps protect against movement in all directions: up, down, left, and right, and prohibit the patient from sliding on