I'm interested in purchasing a Gloverall Duffle. My brother is in the US and STP has a sale right now, so he can bring it over here to Sweden for me. Problem is I have to know what size I should order, and returning it will be a problem. My suit size is really a 37 when I have tailor made suits, but i wear a size 38 Tiger suit, and size 36 in other brands. So my question is, should a skinny guy (by american standards) who likes a fairly snug fit go for a size 36 or 38 Gloverall. I have a 25.5" outside arm and about a 19.25 shoulder. Also, do we know which colors are lined and which are unlined? Cheers and thanks!