Society consisted principally of freemen, serfs, and slaves. Upon the death of a serf the lord was entitled to take a small personal possession, such as an article of clothing, as a kind of death duty. Often peasants only owned one main item of apparel, a type of loose gown known as a cotta (which eventually evolved into the modern coat). The fact that that was the best that a peasant had to offer, and that the lord of the manor would want it, tells you about all you need to know about the quality of medieval life at many levels.