The Aztecs wore different clothing depending on their age. Children younger than three wore no clothes. From age three and up, girls wore blouses and boys wore capes. From age four and up, girls additionally wore short skirts. The clothing worn by girls were a typically simplified version of the clothing that would have been worn by their mothers. From age five and up, the girls' short skirts was replaced with a longer skirts. At age 13, boys finally started wearing loin cloths.