Heavy armor refers to protective gear designed to shield soldiers or warriors from weapons and projectiles in combat. It is typically made from materials like metal or thick leather, providing substantial defense against physical attacks. Heavy armor often includes components such as helmets, breastplates, and greaves, which cover vital areas of the body. Historically, heavy armor was used by various military units, including knights in the Middle Ages and soldiers in ancient Rome. While it offers excellent protection, heavy armor can be cumbersome, limiting mobility and speed. As warfare evolved, lighter armor and alternative protective gear became more common.