I normally wear a size ten, sometimes a 10.5.  I have a pair of Jambu Beijing in size 10 which fit fine (they are a little short and if available in 10.5 I'd probably prefer them but they are not uncomfortable.)

I read other reviews on here that said this Cali design ran small even compared to the Beijing so I ordered a size 11.  WRONG!!!!!!!!!!!!!  I found that the size 11 was much too large and my feet slid to the front.  This caused a jam up with my toes in the toe box! VERY UNCOMFORTABLE!

I love the look of this shoe but the fit was horrible!  I'm tempted to try the size 10 but honestly fear they won't fit.  I will say that I was at 6PM outlet and they had these in a 9.5 which I tried on.  Amazingly my foot did fit but they were too short.  So I am tempted to try the 10.. but I think I'm going to pass.

Such a shame - these are really nice looking shoes!