DIY sheepskin rugs?
So my GranSport did not include the original floor mats only heavy rubber all-weather mats that have their time and place, but not especially pleasant for general use.
I was thinking about how ultra high-end cars like Bentley's often have sheepskin floor mats, and I thought: can't we pretty easily do that ourselves for cheap?
At home I have many of the IKEA RENS sheepskins, and while they aren't especially fancy or high quality, they do the trick and feel thick and luxurious. They're also roughly the size of each passenger's floorspace, or at least the area that they would realistically be placing their feet.
Obviously the white would get soiled and nasty pretty quick, but black or dark brown ones are also abundant and cheap.