I ordered these shoes, and they sent me size 11 instead of 11.5, and then ran out of 11.5's, so I ended up having to upgrade to the Pulse Plus, which are nice.  I own these in the all black already, and liked them enough to want the white stripe ones to replace them.  However, the toe dividers in the toe area really cramp your toes, the Pulse Plus don't have them.