These shoes run true to size. Keep in mind that NB runs smaller and much more narrow than other shoes. I normally wear a 9.5W.  With NB I wear an 11EEEE.  These are better quality than the pairs I bought at Academy Sports. They cost twice as much, but I assume that's the difference in quality. These shoes are extremely comfortable. I have issues with Morton's Neuroma, Plantar Fasciitis, and Heel Spurs - so I am extremely picky about my shoes. in fact, NB are the ONLY shoes I can wear. I do add Dr Scholl's inserts (the faux-suede, gray ones with arch support) and that make my shoes perfect for me.