Iron clothes refer to garments made of iron or steel, such as ARMOR and MAIL. ARMOR is a type of protective clothing made from metal plates, usually worn by soldiers in battle. MAIL is a type of ARMOR made from interlocking metal rings, which was used by medieval knights. Both ARMOR and MAIL were designed to protect the wearer from physical harm. Iron clothes were also used for ceremonial purposes, such as coronations and other important events.