FWIW, back in the 04 model year, we opted for the "Spice trader" fabric scheme. If I recall, it was about a grand for the upgrade. The fabric is very stout. I have not seen the others that were available at the time.
Attached are some shots of the material. I will warn you that the pics were that of the day I went to pick up the Safari, just off the line by say a week. There was a leak, later found in the wheel well that cause it, but that's a whole different thread. This one is to show the spice trader fabrics.