In salvaging solace castus guard description say

"This is because those of the Castus Levy invariably wear a chasuble over their armour and kit, proudly displaying the iconography of their devotion upon a field of purest white."

So i was wondering how does they uniforms look like? Does anyone have some artwork which depicts something similar? I was browsing net for a while and can't find anything that i could show my players which looks like that description. Also i am planning using salvaging solace as a base for campaing and castus guard regiment will pay major role in this.

A simple way to think about it is that they are wearing a surcoat over their armor.