Many gathered in New York this week for Sacra Liturgia USA, an annual conference of mostly American and British priests and seminarians to discuss ways to bring the sacred back to Catholic worship. For them, sacred means the use of traditional music, art, and the Latin Mass.

Read more: In their quest to reform the liturgy, some Catholics hope to remake the culture

One of the important elements of traditional worship is the return to formal liturgical vestments.

Read more: In their quest to reform the liturgy, some Catholics hope to remake the culture