Similar to the mozzetta but open in front, the pellegrina is a short shoulder cape reaching to the elbow.
[1] In 1850, the year in which Pope Pius IX restored the Catholic hierarchy in England and Wales, he was understood to grant to all priests there the privilege of wearing a replica in black of his own white cassock with pellegrina.
[2] Since then, the wearing of the pellegrina with the cassock has been a sign of a Catholic priest in England and Wales, Scotland, Ireland, Australia, and New Zealand.
Thus the 1969 Instruction states that, for cardinals and bishops, "the elbow-length cape, trimmed in the same manner as this cassock, may be worn over it".
[5][6] The pellegrina owes its name to its similarity to a more ample shoulder cape of cloth or leather that was traditionally worn by pilgrims (pellegrini in Italian).