"I was freezing in that loincloth"

This quote by James Caviezel is likely referring to a scene in a movie or tv program in which he was using a loincloth. The quote implies that he was very cold while using the loincloth, likely due to the reality that it is a really minimal piece of clothes and does not provide much protection from the aspects. This quote could likewise be translated as a metaphor for a difficult situation in which he was feeling exposed and vulnerable. It could also be translated as an amusing talk about the fact that he was wearing a loincloth in the first place. Whatever the context, this quote conveys the concept that James Caviezel was feeling extremely cold and uncomfortable while using the loin cloth.