I got the weather tech on all 3 rows including their cargo liner that covers the entire area behind the 2nd row. Although the floor is protected, the seatback (back itself) of the 2nd row isn't. Because of the "fibrous" type of covering they put there, whenever I haul dirty strollers, etc, dust and little bit of mud is easily attracted by the fibers. Has anyone used something to protect it? Like a cargo tray but for the 2nd row instead of 3rd row. I just use garbage plastics or folded cartons for now, but maybe there is a better solution.. Thanks.