Hi,
I picked up a 2014 T5se last week from the main VW dealer and removed the 5th seat which is sitting in a spare room. Not sure of the exact fabric style but think it's standard Anthracite/Grey? We're in Bangor, North Wales - if you're interested I can send you a photo. It fitted on 2 of the existing 3 rails that the rear 2 seat bench/bed runs on.