I have the previous version of this called Evasion (without 2).  The previous version runs small about half a size.  This second version runs even smaller, about 1 full size.  Even after buying size 12 (my normal size is 11), I found the toe box area to be somewhat narrow, not as comfortable for my feet as the previous version.  Not worth risking wearing this, even though I found the shoe to be nice.