a really comfortable shoe once broken in, unfortunately for me they run a little long like most nike bball shoes. albeit i think adidas run just as long if not longer. if you have really narrow feet, these will fit perfectly length wise, otherwise go with your larger size. they were size 11.5, and they were fine for walking in, but they could fit a little better for bball perhaps, although i didn't try to play in them. i am measured between an 11 and 11.5 (probably though wear 10-10.5 for soccer cleat or indoor soccer shoe). i purchased an 11 after trying an 11.5, and it was too narrow and the arch support was worse. besides that, i guess the only other negative aspect of this shoe is that it isn't a high top.