I ordered a half size larger but they seem to run as expected. I really like the shoes so far. They are much easier to get around in the thick St Aug grass. I was wearing tennis shoes. Big difference! I could tell my legs felt better too. They feel solid, no blisters however my only complaint would be a better insole. I noticed that after a couple hours I could feel a slight neuroma pain in my left forefoot pad. I will probably replace. My left heel tended to slip a bit but the fit in my right foot is perfect!