the bright chrome has a slate iridium lens in it, there is a blue chrome and a red chrome on the way soon don’t know there lens color yet though.
what Lance is wearing is called the High Performance M frame. It is still in the prototype stages but I heard when Lance first put them on he said "bad ass!" they have got a lot of press from the tour de France and a lot of people have been asking for them so I bet we see them in production soon maybe as a replacement for the pro m fame.