History

The ecclesiastical garb first became peculiar in a strict sense when, under the influence of the migration of the Germanic tribes, the costumes as well as the forms of the ancient world passed away and the more convenient medieval dress was substituted, while the Church (and for a longer or shorter period, the upper classes and the higher officials also) clung to Roman or Greek fashions.

Under the influence of the discovery by the liturgists of a supposed connection of the liturgical costume with that of Old Testament worship, and then through the effect of custom and of the fashions of the beginning of the Middle Ages, a development was initiated, which did not indeed do away with the traditional usage, but transformed it more or less.