When I tried to find red rubber soles, there were none to be had. I went to Menards and bought this stuff called Plasti-dip for $6. (It's used to rubberize tool handles) It comes in the perfect shade of Louboutin red. I painted three or four of coats on my CLs and it works perfectly! It didn't want to stick to a new sole, so I took it to my cobbler to adhere it. There's enough in one can to rubberize 100 pairs of shoes.