Having been an admirer of the Griffin Survivor Case for quite some time I purchased one around a year ago. It took me so long as this is an expensive case, at the time I bought it it had just went sub £30GBP, I think now though you can pick one of these bad boys up for around half that! That my friends is a brilliant investment!
I purchased this one pretty much immediately after the Ballistic HC (previous post – https://tbni.blog/2012/08/23/ballistic-hc-iphone-4-4s-case-thoughts-and-photos/ ) and when it arrived I was immediately impressed! This case is not for the weak of heart, it is huge, it is heavy and if you like the look of your iPhone naked, you will probably hate this. However if you want to protect you phone this thing is just the ticket.
It claims the following rather impressive stats (and also has under its belt that it is approved to military standards) :