 Santa María del Río is a small rural town in the state of San Luis Potosí, containing country homes for the well-to-do in the city of San Luis Potosí.The entrance arch of the town states "Santa María del Río, cuna del rebozo" (Santa María del Río, cradle of the rebozo).Even the local baseball team is named after rebozo weavers, called the "Reboceros."