grisus
Grisus is a term that historically referred to a type of coarse woolen cloth, often of a grey color, hence its name derived from the Latin "griseus" meaning grey. This fabric was commonly used for everyday clothing, particularly for the lower classes, due to its durability and affordability. It was also sometimes used for the habits of certain religious orders, such as the Franciscans, whose simple attire contributed to the fabric's association with humility and austerity. The production of grisus was widespread in medieval Europe, with different regions developing their own variations in weave and quality. While the term itself is less commonly used today, the concept of a sturdy, practical woolen textile remains a significant part of textile history. The specific characteristics of grisus could vary, but it was generally characterized by a rough texture and a relatively plain weave. Its prevalence reflects the economic and social conditions of the periods in which it was most popular.