I have already reviewed the Otterbox for this phone and it is very good, but it is bulky and the rubber surround attracts dust and dirt.
So, I thought I would try the Case-Mate Barely There to see if it would provide protection without being too bulky. The good news is that it provides protection for all of the alloy except the top and bottom front section. I think this is so because the case clips on which it couldn't do if it provided all round protection. Not only does it not attract dirt, but it also has that grippy texture Z8 owners will be familiar with; a real plus as the RAZR is a bit slippery otherwise.
All in all, an excellent solution and very discrete.