conv.top Q?

I've got a 96 ecl. spyder and the top is getting worn on the underside... is there any kind of conditioner that I can use to revive it? I'd use scotchguard or equal but I don't know if it would cause any color loss.
Any help would be great!! thanks

armor all. i like the detailers solution kind. its like oil just slather it on let it sit for awhile then wipe off the extra

I was thinkin more along the lines of something you could use on the outside... but the armor all on the inside is good idea too.....

whats the inside made of?