Superbird headliner material help needed

[rnjump]

  Legendary offers a white material, a black vented and a material call "fine pembroke". Well I learned in a previous post that white did not happen in the superbirds so I am left wondering what is the difference between the vented and Fine Pembrook? I'm guessing when I call Legendary they won't have a clue since they first offered white which is totally wrong. The vented is $112 and the Pembrook is $155.  Thanks for the help!!!