Anybody have any product to help keep that shale color clean. Man it is a pain, my jeans rub off like crazy. My ATS had caramel, same thing. I clean my seats once a week. I use 3m Leather restorer, works great to clean it off but not for preventing it. The stitching where my jeans rub when i get or out is the worst. I began using Kiwi leather protectant (used on shoes/purses), seems to be holding well. But I really need something a little better. Any thoughts?