The traditional garment worn by members of religious orders, the habit is analogous to the cassock worn by diocesan clergy. Each order has a distinctive style. Franciscans, for example, wear a simple brown habit with a hood, along with sandals, similar to that worn by the order’s founder, St. Francis. The habit generally has its origins in contemporary dress of the period the order was founded. The habits of many sisters and nuns resemble clothing worn by widows in ancient times, for example. Wearing the habit used to be compulsory, but the regulations were relaxed after the Second Vatican Council, and many religious, men and women, wear regular street clothes.