Currently my ipad 2 is wrapped with a smart cover which came along with the pad and recently bought silicon case on it serves double protection. Definitely both the covers make my pad look bulky however there is no added weight to the ipad.

To me the silicon case alone is capable enough to protect my ipad but the smart cover which came along with phone proves useful too and the best thing is their combination fits well to the phone which amuses me.
Actually it is the silicon case which has flexiblity and softness just like a rubber that makes it fit easily the ipad along with smart cover. As smart cover lacks proper back shield the combination of these two ipad 2 cases proves really helpful to me

. Silicon made back cover has potential to protect ipad's back from getting scratched and the quality of the rubber and its fine black finish further exaggerates my ipad's beauty.
