No.646
Button-up shirt and red undershirt. Optionally, get the Button-up dirty until it's brown for authenticity or just get a brown one.
Don't forget to cut the sleeves off and that the symbol on his eyes are squared off at the end.
No.647
Alternatively, you could get a leather vest. That might just make you look like a hick, though.
That's why i don't wear mine unless I'm going to a 'fancy' event, which can be used pretty loosely in Texas.
