In classical antiquity, the muscle cuirass (Latin: lorica musculata), anatomical cuirass, or heroic cuirass is a type of cuirass made to fit the wearer's torso and designed to mimic an idealized male human physique. It first appears in late Archaic Greece and became widespread throughout the 5th and 4th centuries BC. Originally made from hammered bronze plate, boiled leather also came to be used. It is commonly depicted in Greek and Roman art, where it is worn by generals, emperors, and deities during periods when soldiers used other types.