I think the proper term for the Second one has to do with Hawaiian Aloha Shirt or something (I typed Aloha in the Item search for the stats page and this is the name that came up but the picture is missing).
I'm trying to look it up right now but the site I want to use is currently down :S
Also the pants to me look like some form of baggy pants but I can't tell what they are in any way.