I've been really looking at all of the reviews and its still hard for me to decide. In street shoes I wear a 9.5 and in golf shoes the same. My current Dexters are 9.5 were a little tight at first but fit perfect now. Im not sure if everyone is saying a half size larger from street shoes or other bowling shoes? I do have a little wider foot so maybe I'll just stick with the 9.5........