I have a white iphone 4s and right now I'm using a clear incase snap case. I love it except for one thing ..... it's very slippery. Over the years I've had rubber shells, an apple bumper and I liked the fact that you can hold it a lot easier and also that it won't slide around on a hard surface. With that in mind, I'm wondering if someone makes a case that is thin, clear, see-though and is not plastic? I realize that any rubber type of case will not be as clear as plastic but maybe there's some sort of compromise.