I bought this in a size 9 although I usually where anywhere fromm a size 9 to a 10.5 depending on the brand. Based on the reviews I decided to get the 9 and had to spend a few days stretching them a bit but they fit fine now. I like the shoe,it looks smart and is so great for work. I particularly like the zipper on the side which looks great. Would recomend it and buy it again.