SEEMS TO ME THAT THE CHASUBLE THE HOLY FATHER WORE FOR HOLY MASS IN MONACO IS A ROMAN CHASUBLE! THE TRUE CLASSIC CUT ROMAN CHASUBLE!

 The Holy Father’s vestments to include the miter were quite beautiful, thanks be to God.

Classic Roman chasubles—commonly known as 

fiddleback chasubles—are distinguished by their stiff, shield-like shape and ornate embroidery. While "full cut" is often associated with flowing Gothic styles, in a Roman context it refers to a wide-cut silhouette that provides a more regal drape than narrower, modern versions.