Back in February, we got a look at a pair of Concord XIs which were covered with faux carbon fiber instead of the more commonly-used patent leather. Well, carbon fiber has hit the XIs once again, this time on the Cool Greys. As with the carbon fiber Concords there is very little info on these. Let’s hope more pics of these surface in the near future, they look pretty clean, in my opinion. What do you think?